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* [gcc/devel/modula-2] gm2tools removed.
@ 2022-07-26 16:23 Gaius Mulley
0 siblings, 0 replies; only message in thread
From: Gaius Mulley @ 2022-07-26 16:23 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:36e6b503bc1aba27fc465599b57000cc08ed5c00
commit 36e6b503bc1aba27fc465599b57000cc08ed5c00
Author: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Date: Tue Jul 26 16:36:23 2022 +0100
gm2tools removed.
This patch removes the top level gm2tools and associated
source files in gcc/m2/gm2-compiler and gcc/m2/bnf.
ChangeLog:
* Makefile.def: Remove all references to gm2tools.
* Makefile.tpl (local-distclean): Remove gm2tools.
* gm2tools: Removed.
gcc/m2/ChangeLog:
* Make-lang.in: Remove references and rules for M2Depth.
Remove references and rules for gm2l.bnf gm2m.bnf.
(GM2_LINK_TOOLS) Removed. (GM2_LINK_TOOLS_BOOT)
Removed. (gm2lcc) Rule removed. (gm2l) Rule removed.
(gm2lgen) Rule removed. (gm2lorder) Removed. (gm2m)
Rule removed. (GM2-COMP-BOOT-DEFS) Removed M2Depth.def.
(GM2-COMP-BOOT-MODS) Removed M2Depth.mod, gm2lgen.mod, gm2lcc.mod
and gm2lorder.mod. (GM2-VERIFY-MODS) Removed M2Depth.def.
(GM2-COMP-BOOT-MODS) Removed M2Depth.mod, gm2lgen.mod, gm2lcc.mod
and gm2lorder.mod. (GM2-TOOLS-MOD) Removed M2Depth.def.
(GM2-COMP-BOOT-MODS) Removed M2Depth.mod, gm2lgen.mod, gm2lcc.mod
and gm2lorder.mod. (GM2-VERIFY-AUTO) Removed gm2l.mod and
gm2m.mod. Removed rules for building object to the sources above.
* bnf/gm2m.bnf: Removed.
* bnf/gm2l.bnf: Removed.
* gm2-compiler/M2Depth.def: Removed.
* gm2-compiler/M2Depth.mod: Removed.
Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Diff:
---
Makefile.def | 34 +-
Makefile.tpl | 2 +-
gcc/m2/Make-lang.in | 279 +--
gcc/m2/bnf/gm2l.bnf | 1503 ------------
gcc/m2/bnf/gm2m.bnf | 2409 -------------------
gcc/m2/gm2-compiler/M2Depth.def | 59 -
gcc/m2/gm2-compiler/M2Depth.mod | 503 ----
gm2tools/ChangeLog | 61 -
gm2tools/Makefile.am | 211 --
gm2tools/Makefile.in | 854 -------
gm2tools/aclocal.m4 | 1173 ---------
gm2tools/autogen.sh | 31 -
gm2tools/configure | 4962 ---------------------------------------
gm2tools/configure.ac | 53 -
gm2tools/errors.c | 43 -
gm2tools/gm2l.1 | 92 -
gm2tools/gm2lcc.1 | 142 --
gm2tools/gm2lgen.1 | 58 -
gm2tools/gm2lorder.1 | 119 -
gm2tools/m2color.c | 50 -
20 files changed, 34 insertions(+), 12604 deletions(-)
diff --git a/Makefile.def b/Makefile.def
index 97810b5da47..8e0eff88092 100644
--- a/Makefile.def
+++ b/Makefile.def
@@ -10,12 +10,12 @@ AutoGen definitions Makefile.tpl;
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
-//
+//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
-//
+//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
@@ -46,7 +46,7 @@ host_modules= { module= fixincludes; bootstrap=true;
missing= install-dvi; };
host_modules= { module= flex; no_check_cross= true; };
host_modules= { module= gas; bootstrap=true; };
-host_modules= { module= gcc; bootstrap=true;
+host_modules= { module= gcc; bootstrap=true;
extra_make_flags="$(EXTRA_GCC_FLAGS)"; };
host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
// Work around in-tree gmp configure bug with missing flex.
@@ -133,7 +133,7 @@ host_modules= { module= gdb; };
host_modules= { module= expect; };
host_modules= { module= guile; };
host_modules= { module= tk; };
-host_modules= { module= libtermcap; no_check=true;
+host_modules= { module= libtermcap; no_check=true;
missing=mostlyclean;
missing=clean;
missing=distclean;
@@ -146,7 +146,6 @@ host_modules= { module= lto-plugin; bootstrap=true;
extra_configure_flags='--enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
extra_make_flags='@extra_linker_plugin_flags@'; };
host_modules= { module= libcc1; extra_configure_flags=--enable-shared; };
-host_modules= { module= gm2tools; };
host_modules= { module= gotools; };
host_modules= { module= libctf; bootstrap=true; };
@@ -199,29 +198,29 @@ target_modules = { module= libatomic; bootstrap=true; lib_path=.libs; };
// Not all; these are the ones which don't have special options.
// "depend" indicates that a target depends on another target uniformly
// for each subdirectory. There can be several such lines per target.
-recursive_targets = { make_target= info;
+recursive_targets = { make_target= info;
depend=configure; };
-recursive_targets = { make_target= dvi;
+recursive_targets = { make_target= dvi;
depend=configure; };
-recursive_targets = { make_target= pdf;
+recursive_targets = { make_target= pdf;
depend=configure; };
-recursive_targets = { make_target= html;
+recursive_targets = { make_target= html;
depend=configure; };
-recursive_targets = { make_target= TAGS;
+recursive_targets = { make_target= TAGS;
depend=configure; };
-recursive_targets = { make_target= install-info;
+recursive_targets = { make_target= install-info;
depend=configure;
depend=info; };
recursive_targets = { make_target= install-dvi;
depend=configure;
depend=dvi; };
-recursive_targets = { make_target= install-pdf;
+recursive_targets = { make_target= install-pdf;
depend=configure;
depend=pdf; };
-recursive_targets = { make_target= install-html;
+recursive_targets = { make_target= install-html;
depend=configure;
depend=html; };
-recursive_targets = { make_target= installcheck;
+recursive_targets = { make_target= installcheck;
depend=configure; };
recursive_targets = { make_target= mostlyclean; };
recursive_targets = { make_target= clean; };
@@ -411,8 +410,6 @@ dependencies = { module=all-libcc1; on=all-gcc; };
// we want version.o from gcc, and implicitly depend on libcody
dependencies = { module=all-c++tools; on=all-gcc; };
dependencies = { module=all-gotools; on=all-target-libgo; };
-dependencies = { module=all-gm2tools; on=all-target-libgm2; };
-dependencies = { module=all-gm2tools; on=all-target-libstdc++-v3; };
dependencies = { module=all-utils; on=all-libiberty; };
@@ -689,9 +686,8 @@ languages = { language=obj-c++; gcc-check-target=check-obj-c++; };
languages = { language=go; gcc-check-target=check-go;
lib-check-target=check-target-libgo;
lib-check-target=check-gotools; };
-languages = { language=m2; gcc-check-target=check-m2;
- lib-check-target=check-target-libgm2;
- lib-check-target=check-gm2tools; };
+languages = { language=m2; gcc-check-target=check-m2;
+ lib-check-target=check-target-libgm2; };
languages = { language=d; gcc-check-target=check-d;
lib-check-target=check-target-libphobos; };
languages = { language=jit; gcc-check-target=check-jit; };
diff --git a/Makefile.tpl b/Makefile.tpl
index c6fadf52009..ae5e9c4c67f 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -963,7 +963,7 @@ local-distclean:
-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
- -rmdir c++tools fastjar gcc gnattools gm2tools gotools 2>/dev/null
+ -rmdir c++tools fastjar gcc gnattools gotools 2>/dev/null
-rmdir libcc1 libiberty texinfo zlib 2>/dev/null
-find . -name config.cache -exec rm -f {} \; \; 2>/dev/null
diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
index e7e7215f24b..727871b3928 100644
--- a/gcc/m2/Make-lang.in
+++ b/gcc/m2/Make-lang.in
@@ -34,21 +34,6 @@ GM2_2 = ./gm2 -B./stage2/m2 -g -fm2-g
CFLAGS=-g ## remove this
LDLAGS=-g ## remove this
-# Define the name of target independent tools to be installed in $(bindir)
-# Names are subject to change
-
-# The tools directly available to the user are built in gm2tools, gm2m is
-# an internal tool and therefore built here.
-
-GM2_LINK_TOOLS_INSTALL =
-# GM2_LINK_TOOLS_INSTALL = gm2m$(exeext) # gm2m is not installed as it is under development.
-
-GM2_LINK_TOOLS = gm2m$(exeext) gm2l$(exeext) gm2lcc$(exeext) \
- gm2lgen$(exeext) gm2lorder$(exeext)
-
-GM2_LINK_TOOLS_BOOT = stage1/m2/gm2lcc$(exeext) stage1/m2/gm2l$(exeext) \
- stage1/m2/gm2lgen$(exeext) stage1/m2/gm2lorder$(exeext)
-
ifeq ($(CC1ONLY),yes)
GCC_TOOLS_FOR_GM2 = \
$(GCC_PASSES) $(GCC_PARTS) \
@@ -147,9 +132,9 @@ GM2_LIB_DIR_MIN= $(DESTDIR)$(libsubdir)/m2/min
# Build hooks:
-m2.all.cross: gm2-cross$(exeext) $(GM2_LINK_TOOLS) plugin/m2rte$(exeext).so
+m2.all.cross: gm2-cross$(exeext) plugin/m2rte$(exeext).so
-m2.start.encap: gm2$(exeext) $(GM2_LINK_TOOLS) plugin/m2rte$(exeext).so
+m2.start.encap: gm2$(exeext) plugin/m2rte$(exeext).so
m2.rest.encap:
m2.info: doc/m2.info
@@ -337,7 +322,7 @@ m2.install-common: installdirs
$(LN) $(GM2_INSTALL_NAME)$(exeext) $(GM2_TARGET_INSTALL_NAME)$(exeext) ); \
fi; \
fi
- -for tool in cc1gm2$(exeext) $(GM2_LINK_TOOLS_INSTALL); do \
+ -for tool in cc1gm2$(exeext); do \
if [ -f $$tool ]; then \
rm -f $(DESTDIR)$(libexecsubdir)/$$tool; \
$(INSTALL_PROGRAM) $$tool $(DESTDIR)$(libexecsubdir)/$$tool; \
@@ -418,7 +403,7 @@ m2.clean:
-rm -f m2/*/*~ m2/*~
-rm -f m2/gm2-libs-paranoid/* m2/gm2-compiler-paranoid/* m2/gm2-compiler-verify/*
-rm -f m2/gm2-compiler/mod_init.c
- -rm -f m2/*.lst m2/$(basename $(GM2-TOOLS-MOD)) m2/gm2m
+ -rm -f m2/*.lst
-rm -f -r m2/boot-bin
-rm -f m2/boot-bin/mklink$(exeext)
-rm -f m2/boot-bin/mc$(exeext)
@@ -428,10 +413,10 @@ m2.clean:
-rm -f m2/gm2-auto/pg.o
-rm -f m2/gm2.cp m2/gm2.fn m2/gm2.pg m2/gm2.toc m2/gm2.tp m2/gm2.vr m2/gm2.ky
-rm -f m2/gm2-compiler/M2Version.mod
- -rm -f m2/gm2-compiler/gm2l.mod m2/gm2-compiler/P0SyntaxCheck.mod
+ -rm -f m2/gm2-compiler/P0SyntaxCheck.mod
-rm -f m2/gm2-compiler/P1Build.mod m2/gm2-compiler/P2Build.mod m2/gm2-compiler/P3Build.mod
-rm -f m2/gm2-compiler/PHBuild.mod m2/gm2-compiler/PCBuild.mod
- -rm -f m2/gm2-compiler-boot/gm2l.mod m2/gm2-compiler-boot/P0SyntaxCheck.mod
+ -rm -f m2/gm2-compiler-boot/P0SyntaxCheck.mod
-rm -f m2/gm2-compiler-boot/P1Build.mod m2/gm2-compiler-boot/P2Build.mod m2/gm2-compiler-boot/P3Build.mod
-rm -f m2/gm2-compiler-boot/PHBuild.mod m2/gm2-compiler-boot/PCBuild.mod
@@ -536,21 +521,6 @@ gm2.paranoid: stage3/m2/cc1gm2$(exeext) gm2.verifyparanoid
cc1gm2$(exeext): stage1/m2/cc1gm2$(exeext) $(m2.prev)
cp -p $< $@
-gm2lcc$(exeext): stage1/m2/gm2lcc$(exeext)
- cp -p $< $@
-
-gm2l$(exeext): stage1/m2/gm2l$(exeext)
- cp -p $< $@
-
-gm2lgen$(exeext): stage1/m2/gm2lgen$(exeext)
- cp -p $< $@
-
-gm2lorder$(exeext): stage1/m2/gm2lorder$(exeext)
- cp -p $< $@
-
-gm2m$(exeext): stage1/m2/gm2m$(exeext)
- cp -p $< $@
-
stage3/m2/cc1gm2$(exeext): stage2/m2/cc1gm2$(exeext) m2/gm2-compiler-paranoid/m2flex.o \
$(P) $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) $(GM2_LIBS_PARANOID) \
m2/gm2-gcc/rtegraph.o plugin/m2rte$(exeext).so
@@ -658,7 +628,7 @@ GM2-LIBS-BOOT-C = wrapc.c StdIO.c \
GM2-LIBS-BOOT-CC = UnixArgs.cc dtoa.cc ldtoa.cc
GM2-COMP-BOOT-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Defaults.def \
- M2Options.def P3SymBuild.def M2ALU.def M2Depth.def \
+ M2Options.def P3SymBuild.def M2ALU.def \
M2Pass.def P0SymBuild.def P1SymBuild.def M2AsmUtil.def \
M2EvalSym.def \
M2Quads.def M2FileName.def M2StackWord.def M2StackAddress.def \
@@ -684,11 +654,10 @@ GM2-COMP-BOOT-MODS = FifoQueue.mod M2LexBuf.mod \
M2AsmUtil.mod M2Optimize.mod M2StackWord.mod \
M2Options.mod M2Pass.mod M2Batch.mod M2Quads.mod \
M2Comp.mod M2Reserved.mod M2Configure.mod M2StackAddress.mod \
- M2Debug.mod M2Defaults.mod M2Depth.mod NameKey.mod \
+ M2Debug.mod M2Defaults.mod NameKey.mod \
M2FileName.mod P0SymBuild.mod P1SymBuild.mod P2SymBuild.mod \
P3SymBuild.mod \
- SymbolKey.mod SymbolTable.mod gm2lcc.mod \
- gm2lgen.mod gm2lorder.mod M2Error.mod \
+ SymbolKey.mod SymbolTable.mod M2Error.mod \
M2Students.mod \
M2BasicBlock.mod M2Code.mod M2GenGCC.mod M2GCCDeclare.mod \
SymbolConversion.mod M2Base.mod \
@@ -749,7 +718,7 @@ GM2-LIBS-C = wrapc.c Selective.c choosetemp.c \
GM2-LIBS-CC = UnixArgs.cc dtoa.cc ldtoa.cc
GM2-COMP-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Defaults.def \
- M2Options.def P3SymBuild.def M2ALU.def M2Depth.def \
+ M2Options.def P3SymBuild.def M2ALU.def \
M2Pass.def P0SymBuild.def P1SymBuild.def M2AsmUtil.def \
M2Quads.def \
M2StackWord.def M2FileName.def M2Base.def M2Reserved.def \
@@ -770,11 +739,10 @@ GM2-COMP-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Default
GM2-COMP-MODS = FifoQueue.mod M2AsmUtil.mod M2Optimize.mod \
M2StackWord.mod M2Options.mod M2Pass.mod M2Batch.mod \
M2Quads.mod M2Comp.mod M2Reserved.mod M2Configure.mod \
- M2Debug.mod M2Defaults.mod M2Depth.mod NameKey.mod \
+ M2Debug.mod M2Defaults.mod NameKey.mod \
M2FileName.mod P0SymBuild.mod P1SymBuild.mod P2SymBuild.mod \
P3SymBuild.mod \
- SymbolKey.mod SymbolTable.mod gm2lcc.mod \
- gm2lgen.mod gm2lorder.mod M2Error.mod \
+ SymbolKey.mod SymbolTable.mod M2Error.mod \
M2Students.mod M2StackAddress.mod \
M2BasicBlock.mod M2Code.mod M2GenGCC.mod M2GCCDeclare.mod\
M2ALU.mod M2System.mod M2Base.mod Lists.mod \
@@ -788,11 +756,10 @@ GM2-COMP-MODS = FifoQueue.mod M2AsmUtil.mod M2Optimiz
M2Emit.mod M2Check.mod M2SSA.mod Output.mod \
M2Scaffold.mod
-GM2-TOOLS-MOD = gm2l.mod gm2lcc.mod gm2lgen.mod gm2lorder.mod \
- gm2m.mod ppg.mod
+GM2-TOOLS-MOD = ppg.mod
GM2-AUTO-MODS = P2Build.mod P3Build.mod PHBuild.mod PCBuild.mod \
- P1Build.mod gm2l.mod gm2m.mod P0SyntaxCheck.mod
+ P1Build.mod P0SyntaxCheck.mod
GM2-LIBIBERTY-DEFS = choosetemp.def pexecute.def
@@ -803,11 +770,11 @@ GM2-LIBIBERTY-DEFS = choosetemp.def pexecute.def
GM2-VERIFY-MODS = FifoQueue.mod M2AsmUtil.mod M2Optimize.mod \
M2StackWord.mod M2Pass.mod M2Batch.mod \
M2Quads.mod M2Comp.mod M2Reserved.mod M2Configure.mod \
- M2Debug.mod M2Defaults.mod M2Depth.mod NameKey.mod \
+ M2Debug.mod M2Defaults.mod NameKey.mod \
M2FileName.mod P0SymBuild.mod P1SymBuild.mod P2SymBuild.mod \
P3SymBuild.mod \
- SymbolKey.mod SymbolTable.mod gm2lcc.mod \
- gm2lgen.mod gm2lorder.mod M2Error.mod M2StackAddress.mod \
+ SymbolKey.mod SymbolTable.mod M2Error.mod \
+ M2StackAddress.mod \
M2Students.mod \
M2BasicBlock.mod M2Code.mod M2GenGCC.mod M2GCCDeclare.mod\
M2ALU.mod M2System.mod M2Base.mod Lists.mod \
@@ -820,8 +787,7 @@ GM2-VERIFY-MODS = FifoQueue.mod M2AsmUtil.mod M2Optimiz
M2DebugStack.mod ObjectFiles.mod M2ColorString.mod M2Emit.mod
GM2-VERIFY-AUTO = P1Build.mod P2Build.mod PCBuild.mod P3Build.mod \
- PHBuild.mod gm2l.mod gm2m.mod pg.mod \
- P0SyntaxCheck.mod
+ PHBuild.mod pg.mod P0SyntaxCheck.mod
# The ISO standard library implementation modules
@@ -1038,40 +1004,6 @@ m2/gm2-compiler-boot/PHBuild.o: $(objdir)/m2/gm2-compiler-boot/PHBuild.mod $(MCD
-I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot \
-I$(srcdir)/m2/gm2-libiberty $(MCINCLUDES) $(INCLUDES) m2/gm2-compiler-boot/PHBuild.c -o $@
-m2/gm2-compiler-boot/gm2l.o: $(objdir)/m2/gm2-compiler-boot/gm2l.mod $(MCDEPS) $(BUILD-BOOT-H)
- $(MC) -o=m2/gm2-compiler-boot/gm2l.c m2/gm2-compiler-boot/gm2l.mod
- $(COMPILER) -c -fpermissive $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(GM2GCC) \
- -I. -I$(srcdir)/../include -I$(srcdir) \
- -I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot \
- -I$(srcdir)/m2/gm2-libiberty $(MCINCLUDES) $(INCLUDES) m2/gm2-compiler-boot/gm2l.c -o $@
-
-m2/gm2-compiler-boot/gm2m.o: $(objdir)/m2/gm2-compiler-boot/gm2m.mod $(MCDEPS) $(BUILD-BOOT-H)
- $(MC) -o=m2/gm2-compiler-boot/gm2m.c m2/gm2-compiler-boot/gm2m.mod
- $(COMPILER) -c -fpermissive $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(GM2GCC) \
- -I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot \
- -I$(srcdir)/m2/gm2-libiberty $(MCINCLUDES) $(INCLUDES) m2/gm2-compiler-boot/gm2m.c -o $@
-
-m2/gm2-compiler-boot/gm2lcc.o: $(srcdir)/m2/gm2-compiler/gm2lcc.mod $(MCDEPS) $(BUILD-BOOT-H)
- $(MC) -o=m2/gm2-compiler-boot/gm2lcc.c $(srcdir)/m2/gm2-compiler/gm2lcc.mod
- $(COMPILER) -c -fpermissive $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(GM2GCC) \
- -I. -I$(srcdir)/../include -I$(srcdir) \
- -I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot \
- -I$(srcdir)/m2/gm2-libiberty $(MCINCLUDES) $(INCLUDES) m2/gm2-compiler-boot/gm2lcc.c -o $@
-
-m2/gm2-compiler-boot/gm2lgen.o: $(srcdir)/m2/gm2-compiler/gm2lgen.mod $(MCDEPS) $(BUILD-BOOT-H)
- $(MC) -o=m2/gm2-compiler-boot/gm2lgen.c $(srcdir)/m2/gm2-compiler/gm2lgen.mod
- $(COMPILER) -c -fpermissive $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS)\
- -I. -I$(srcdir)/../include -I$(srcdir) \
- -I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot $(GM2GCC) \
- -I$(srcdir)/m2/gm2-libiberty $(MCINCLUDES) $(INCLUDES) m2/gm2-compiler-boot/gm2lgen.c -o $@
-
-m2/gm2-compiler-boot/gm2lorder.o: $(srcdir)/m2/gm2-compiler/gm2lorder.mod $(MCDEPS) $(BUILD-BOOT-H)
- $(MC) --gcc-config-system -o=m2/gm2-compiler-boot/gm2lorder.c $(srcdir)/m2/gm2-compiler/gm2lorder.mod
- $(COMPILER) -c -fpermissive $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(GM2GCC) \
- -I. -I$(srcdir)/../include -I$(srcdir) \
- -I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot \
- -I$(srcdir)/m2/gm2-libiberty $(MCINCLUDES) $(INCLUDES) m2/gm2-compiler-boot/gm2lorder.c -o $@
-
m2/gm2-compiler-boot/$(SRC_PREFIX)%.h: $(srcdir)/m2/gm2-compiler/%.def $(MCDEPS)
$(MC) -o=$@ $(srcdir)/m2/gm2-compiler/$*.def
@@ -1153,12 +1085,6 @@ m2/gm2-compiler/cflex.o: m2/gm2-compiler/cflex.c m2/gm2-compiler-boot/$(SRC_PREF
$(COMPILER) -c -g $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(GM2GCC) -Im2/gm2-compiler-boot -Im2/gm2-libs-boot $< -o $@
-m2/gm2-compiler/gm2l.o: $(objdir)/m2/gm2-compiler/gm2l.mod
- $(GM2_1) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
-
-m2/gm2-compiler/gm2m.o: $(objdir)/m2/gm2-compiler/gm2m.mod
- $(GM2_1) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
-
m2/gm2-compiler/P0SyntaxCheck.o: $(objdir)/m2/gm2-compiler/P0SyntaxCheck.mod
$(GM2_1) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
@@ -1321,150 +1247,6 @@ stage1/m2/cpp$(exeext): cpp$(exeext)
stage1/m2/cc1plus$(exeext): cc1plus$(exeext)
cp -p $< $@
-stage1/m2/gm2l$(exeext): \
- m2/boot-bin/mklink$(exeext) m2/boot-bin/mc$(exeext) \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-libs-boot/libgm2.a m2/gm2-compiler-boot/gm2l.o \
- m2/gm2-ici/m2flex.o \
- $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) \
- m2/gm2-libs-boot/M2LINK.o
- unset CC ; $(M2LINK) -s --langc++ --exit --name gm2l_init.c $(srcdir)/m2/init/gm2linit
- mv gm2l_init.c m2/gm2-compiler-boot/gm2l_init.c
- $(COMPILER) -c -g m2/gm2-compiler-boot/gm2l_init.c -o m2/gm2-compiler-boot/gm2l_init.o
- $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
- m2/gm2-compiler-boot/gm2l_init.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-libs-boot/M2LINK.o \
- m2/gm2-compiler-boot/gm2l.o $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) -lm
-
-stage1/m2/gm2lcc$(exeext): \
- m2/boot-bin/mklink$(exeext) m2/boot-bin/mc$(exeext) \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-libs-boot/libgm2.a m2/gm2-compiler-boot/gm2lcc.o \
- $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) \
- m2/gm2-libs-boot/M2LINK.o
- unset CC ; $(M2LINK) -s --langc++ --exit --name gm2lcc_init.c $(srcdir)/m2/init/gm2lccinit
- mv gm2lcc_init.c m2/gm2-compiler-boot/gm2lcc_init.c
- $(COMPILER) -c -g m2/gm2-compiler-boot/gm2lcc_init.c -o m2/gm2-compiler-boot/gm2lcc_init.o
- $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
- m2/gm2-compiler-boot/gm2lcc_init.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-libs-boot/M2LINK.o \
- m2/gm2-compiler-boot/gm2lcc.o $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) -lm
-
-stage1/m2/gm2lgen$(exeext): \
- m2/boot-bin/mklink$(exeext) m2/boot-bin/mc$(exeext) \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-libs-boot/libgm2.a m2/gm2-compiler-boot/gm2lgen.o \
- $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) \
- m2/gm2-libs-boot/M2LINK.o
- unset CC ; $(M2LINK) -s --langc++ --exit --name gm2lgen_init.c $(srcdir)/m2/init/gm2lgeninit
- mv gm2lgen_init.c m2/gm2-compiler-boot/gm2lgen_init.c
- $(COMPILER) -c -g m2/gm2-compiler-boot/gm2lgen_init.c -o m2/gm2-compiler-boot/gm2lgen_init.o
- $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
- m2/gm2-compiler-boot/gm2lgen_init.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-libs-boot/M2LINK.o \
- m2/gm2-compiler-boot/gm2lgen.o $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) -lm
-
-stage1/m2/gm2lorder$(exeext): \
- m2/boot-bin/mklink$(exeext) m2/boot-bin/mc$(exeext) \
- m2/gm2-libs-boot/libgm2.a m2/gm2-compiler-boot/gm2lorder.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) \
- m2/gm2-libs-boot/M2LINK.o
- unset CC ; $(M2LINK) -s --langc++ --exit --name gm2lorder_init.c $(srcdir)/m2/init/gm2lorderinit
- mv gm2lorder_init.c m2/gm2-compiler-boot/gm2lorder_init.c
- $(COMPILER) -c -g m2/gm2-compiler-boot/gm2lorder_init.c -o m2/gm2-compiler-boot/gm2lorder_init.o
- $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
- m2/gm2-compiler-boot/gm2lorder_init.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-libs-boot/M2LINK.o \
- m2/gm2-compiler-boot/gm2lorder.o $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) -lm
-
-stage1/m2/gm2m$(exeext): \
- m2/boot-bin/mklink$(exeext) m2/boot-bin/mc$(exeext) \
- m2/gm2-libs-boot/libgm2.a m2/gm2-compiler-boot/gm2m.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) \
- m2/gm2-libs-boot/M2LINK.o
- unset CC ; $(M2LINK) -s --langc++ --exit --name gm2m_init.c $(srcdir)/m2/init/gm2minit
- mv gm2m_init.c m2/gm2-compiler-boot/gm2m_init.c
- $(COMPILER) -c -g m2/gm2-compiler-boot/gm2m_init.c -o m2/gm2-compiler-boot/gm2m_init.o
- $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
- m2/gm2-compiler-boot/gm2m_init.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-ici-boot/m2linemap.o \
- m2/gm2-ici-boot/M2Emit.o \
- m2/gm2-libs-boot/M2LINK.o \
- m2/gm2-compiler-boot/gm2m.o $(GCC_COLOR) $(GM2_LIBS_BOOT) $(MC_LIBS) $(LIBS) -lm
-
-stage2/m2/gm2l$(exeext): $(GM2_LIBS) $(GM2_C_OBJS) $(GM2_LINK_TOOLS_BOOT) m2/gm2-compiler/gm2l.o
- grep -v mod_init $(srcdir)/m2/init/gm2linit > gm2l.lst
- $(GM2_1) -fuselist -fmodules -c -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler \
- -I../$(target_subdir)/libgm2/libm2pim/.libs/ \
- -g -B./ m2/gm2-compiler/gm2l.mod
- $(GM2_1) -v -Im2/gm2-libs -Im2/gm2-compiler \
- -I../$(target_subdir)/libgm2/libm2pim/.libs/ \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler -g -B./ -o $@ \
- -fuselist m2/gm2-compiler/gm2l.mod $(LIBS)
-
-stage2/m2/gm2m$(exeext): $(GM2_LIBS) $(GM2_LINK_TOOLS_BOOT) \
- m2/gm2-compiler/gm2m.o m2/gm2-ici/m2flex.o \
- m2/gm2-libiberty/xlibc.o m2/gm2-gcc/m2color.o \
- diagnostic-color.o m2/gm2-libiberty/tool.o
- unset CC ; $(M2LINK) -s --langc++ --exit --name mod_init.c $(srcdir)/m2/init/gm2minit
- mv mod_init.c m2/gm2-compiler/gm2m_init.c
- $(COMPILER) -c -g m2/gm2-compiler/gm2m_init.c -o m2/gm2-compiler/gm2m_init.o
- $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
- m2/gm2-compiler/gm2m_init.o \
- m2/gm2-ici/m2flex.o \
- m2/gm2-compiler/gm2m.o $(GM2_LIBS) $(LIBS) \
- m2/gm2-libiberty/xlibc.o m2/gm2-gcc/m2color.o diagnostic-color.o m2/gm2-libiberty/tool.o -lm
-
-stage2/m2/gm2lcc$(exeext): $(GM2_LIBS) $(GM2_LINK_TOOLS_BOOT) m2/gm2-compiler/gm2lcc.o
- grep -v mod_init $(srcdir)/m2/init/gm2lccinit > gm2lcc.lst
- $(GM2_1) -fuselist -fmodules -c -Im2/gm2-libs -Im2/gm2-compiler \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler \
- -g -B./ $(srcdir)/m2/gm2-compiler/gm2lcc.mod
- $(GM2_1) -Im2/gm2-libs -Im2/gm2-compiler \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler -g -B./stage1/gm2 -B./ -o $@ \
- -fuselist $(srcdir)/m2/gm2-compiler/gm2lcc.mod $(LIBS)
-
-stage2/m2/gm2lgen$(exeext): $(GM2_LIBS) $(GM2_LINK_TOOLS_BOOT) m2/gm2-compiler/gm2lgen.o
- grep -v mod_init $(srcdir)/m2/init/gm2lgeninit > gm2lgen.lst
- $(GM2_1) -fuselist -fmodules -c -Im2/gm2-libs -Im2/gm2-compiler \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler \
- -g -B./ $(srcdir)/m2/gm2-compiler/gm2lgen.mod
- $(GM2_1) -Im2/gm2-libs -Im2/gm2-compiler \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler -g -B./ -o $@ \
- -fuselist $(srcdir)/m2/gm2-compiler/gm2lgen.mod $(LIBS)
-
-stage2/m2/gm2lorder$(exeext): $(GM2_LIBS) $(GM2_LINK_TOOLS_BOOT) m2/gm2-compiler/gm2lorder.o
- grep -v mod_init $(srcdir)/m2/init/gm2lorderinit > gm2lorder.lst
- $(GM2_1) -fuselist -fmodules -c -Im2/gm2-libs -Im2/gm2-compiler \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler \
- -g -B./ $(srcdir)/m2/gm2-compiler/gm2lorder.mod
- $(GM2_1) -Im2/gm2-libs -Im2/gm2-compiler \
- -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-compiler -g -B./ -o $@ \
- -fuselist $(srcdir)/m2/gm2-compiler/gm2lorder.mod $(LIBS)
-
# The rest of the Make-lang.in handles the bootstrap tool (maintained mode) and
# also provides testing between different versions of the Modula-2 compilers.
# (the one created from Modula-2 -> C -> .o vs the Modula-2 -> .o).
@@ -1794,12 +1576,6 @@ m2/gm2-compiler-paranoid/%.o: $(srcdir)/m2/gm2-compiler/%.mod
m2/gm2-compiler-paranoid/%.o: m2/gm2-compiler-paranoid/%.mod
$(GM2_2) $(GM2_O_S3) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
-m2/gm2-compiler-paranoid/gm2l.o: $(objdir)/m2/gm2-compiler-paranoid/gm2l.mod
- $(GM2_2) $(GM2_O_S3) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
-
-m2/gm2-compiler-paranoid/gm2m.o: $(objdir)/m2/gm2-compiler-paranoid/gm2m.mod
- $(GM2_2) $(GM2_O_S3) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
-
m2/gm2-compiler-paranoid/P0SyntaxCheck.o: $(objdir)/m2/gm2-compiler-paranoid/P0SyntaxCheck.mod
$(GM2_2) $(GM2_O_S3) $(GM2_FLAGS) -c -I$(srcdir)/m2/gm2-compiler -I$(srcdir)/m2/gm2-libs -I$(srcdir)/m2/gm2-gcc -I$(srcdir)/m2/gm2-libiberty $< -o $@
@@ -2174,12 +1950,6 @@ $(objdir)/m2/gm2-compiler-paranoid/P3Build.mod: $(srcdir)/m2/bnf/m2-3.bnf m2/pge
$(objdir)/m2/gm2-compiler-paranoid/PHBuild.mod: $(srcdir)/m2/bnf/m2-h.bnf m2/pge$(exeext)
./m2/pge$(exeext) -k $< -o $@
-$(objdir)/m2/gm2-compiler-paranoid/gm2l.mod: $(srcdir)/m2/bnf/gm2l.bnf m2/pge$(exeext)
- ./m2/pge$(exeext) $< -o $@
-
-$(objdir)/m2/gm2-compiler-paranoid/gm2m.mod: $(srcdir)/m2/bnf/gm2m.bnf m2/pge$(exeext)
- ./m2/pge$(exeext) $< -o $@
-
$(objdir)/m2/gm2-compiler/P0SyntaxCheck.mod: $(srcdir)/m2/bnf/m2.bnf m2/pge$(exeext)
./m2/pge$(exeext) -k -l $< -o $@
@@ -2198,12 +1968,6 @@ $(objdir)/m2/gm2-compiler/P3Build.mod: $(srcdir)/m2/bnf/m2-3.bnf m2/pge$(exeext)
$(objdir)/m2/gm2-compiler/PHBuild.mod: $(srcdir)/m2/bnf/m2-h.bnf m2/pge$(exeext)
./m2/pge$(exeext) -k $< -o $@
-$(objdir)/m2/gm2-compiler/gm2l.mod: $(srcdir)/m2/bnf/gm2l.bnf m2/pge$(exeext)
- ./m2/pge$(exeext) $< -o $@
-
-$(objdir)/m2/gm2-compiler/gm2m.mod: $(srcdir)/m2/bnf/gm2m.bnf m2/pge$(exeext)
- ./m2/pge$(exeext) $< -o $@
-
$(objdir)/m2/gm2-compiler-boot/P0SyntaxCheck.mod: $(srcdir)/m2/bnf/m2.bnf m2/pge$(exeext)
./m2/pge$(exeext) -k -l $< -o $@
@@ -2222,13 +1986,6 @@ $(objdir)/m2/gm2-compiler-boot/P3Build.mod: $(srcdir)/m2/bnf/m2-3.bnf m2/pge$(ex
$(objdir)/m2/gm2-compiler-boot/PHBuild.mod: $(srcdir)/m2/bnf/m2-h.bnf m2/pge$(exeext)
./m2/pge$(exeext) -k $< -o $@
-$(objdir)/m2/gm2-compiler-boot/gm2l.mod: $(srcdir)/m2/bnf/gm2l.bnf m2/pge$(exeext)
- ./m2/pge$(exeext) $< -o $@
-
-$(objdir)/m2/gm2-compiler-boot/gm2m.mod: $(srcdir)/m2/bnf/gm2m.bnf m2/pge$(exeext)
- ./m2/pge$(exeext) $< -o $@
-
-
# gm2.verifyparanoid diffs the output of all three compilers with the compiler source code
gm2.verifyparanoid: stage1/m2/cc1gm2$(exeext) stage2/m2/cc1gm2$(exeext) stage3/m2/cc1gm2$(exeext) force
diff --git a/gcc/m2/bnf/gm2l.bnf b/gcc/m2/bnf/gm2l.bnf
deleted file mode 100644
index 0af2062bacf..00000000000
--- a/gcc/m2/bnf/gm2l.bnf
+++ /dev/null
@@ -1,1503 +0,0 @@
---
--- gm2l.bnf grammar and associated actions for gm2l.
---
--- Copyright (C) 2001-2022 Free Software Foundation, Inc.
--- Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
---
--- This file is part of GNU Modula-2.
---
--- GNU Modula-2 is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 3, or (at your option)
--- any later version.
---
--- GNU Modula-2 is distributed in the hope that it will be useful, but
--- WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
--- General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with GNU Modula-2; see the file COPYING3. If not see
--- <http://www.gnu.org/licenses/>.
-% module gm2l begin
-(* output from gm2l.bnf, automatically generated do not edit if these
- are the top two lines in the file.
-
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING. If not,
-see <https://www.gnu.org/licenses/>. *)
-
-MODULE gm2l ;
-
-
-IMPORT Break ;
-IMPORT M2Search ;
-IMPORT SArgs ;
-IMPORT M2RTS ;
-FROM libc IMPORT exit ;
-FROM M2LexBuf IMPORT OpenSource, CloseSource, GetToken, ReInitialize, InsertToken, InsertTokenAndRewind,
- currenttoken, currentstring ;
-FROM M2Reserved IMPORT toktype ;
-FROM M2Printf IMPORT printf0, printf1, printf2, printf3, printf4,
- fprintf0, fprintf1, fprintf2, fprintf3, fprintf4 ;
-FROM M2FileName IMPORT CalculateFileName, CalculateStemName ;
-FROM M2Search IMPORT InitSearchPath, FindSourceDefFile, FindSourceModFile,
- PrependSearchPath, SetDefExtension, SetModExtension ;
-FROM SArgs IMPORT Narg, GetArg ;
-FROM M2Defaults IMPORT GetOptions, GetSearchPath ;
-FROM NameKey IMPORT Name, KeyToCharStar, WriteKey, MakeKey, GetKey, makekey, NulName ;
-FROM M2Depth IMPORT MakeDependant, GetDepth ;
-FROM SFIO IMPORT OpenToWrite, Exists ;
-FROM FIO IMPORT File, WriteChar, IsNoError, Close, StdOut, StdErr ;
-FROM Storage IMPORT ALLOCATE, DEALLOCATE ;
-FROM SYSTEM IMPORT WORD ;
-FROM M2Preprocess IMPORT PreprocessModule ;
-IMPORT m2flex ;
-FROM SYSTEM IMPORT ADDRESS ;
-FROM M2DriverOptions IMPORT ScanCppArgs ;
-FROM DynamicStrings IMPORT String, InitString, KillString, Slice, InitStringCharStar,
- Mark, EqualArray, string, ConCat, ConCatChar, Dup, Length,
- char ;
-FROM Lists IMPORT List, InitList, KillList, IncludeItemIntoList, GetItemFromList,
- RemoveItemFromList, NoOfItemsInList, IsItemInList ;
-FROM M2Options IMPORT SetVerbose, Verbose ;
-(* FROM GccInstall IMPORT GetInstalledIncludeDir, GetDirSeparator ; *)
-
-
-CONST
- Comment = '#' ; (* Comment identifier *)
- Debugging = FALSE ;
-
-TYPE
- Source = POINTER TO source ;
- source = RECORD
- name : Name ;
- fullpath : String ;
- Depth : CARDINAL ;
- userExclude,
- userInclude,
- OnlyDef ,
- ForC : BOOLEAN ;
- next : Source ;
- END ;
-
- BlockInfoPtr = POINTER TO RECORD
- LocalModules, (* Locally declared modules at the current level *)
- ImportedModules: List ; (* Current list of imports for the scanned module *)
- Prev : BlockInfoPtr ;
- END ;
-
-
-VAR
- fo : File ;
- LastIdent,
- MainSrc,
- MainName : Name ;
- Head, Tail : Source ; (* Head source list *)
- pSource : Source ; (* Current module being parsed *)
- CommentChar : CHAR ;
- pBlock : BlockInfoPtr ;
- includeModules,
- excludeModules : List ;
-
-
-(*
- ExamineCompilationUnit - opens the source file to obtain the module name and kind of module.
-*)
-
-PROCEDURE ExamineCompilationUnit (VAR name: Name; VAR isdefimp: BOOLEAN) ;
-BEGIN
- isdefimp := FALSE ; (* default to program module *)
- (* Stop if we see eof, ';' or '[' *)
- WHILE (currenttoken # eoftok) AND (currenttoken # semicolontok) AND (currenttoken # lsbratok) DO
- IF (currenttoken = implementationtok) OR (currenttoken = definitiontok)
- THEN
- isdefimp := TRUE ;
- GetToken
- END ;
- IF currenttoken = identtok
- THEN
- name := makekey (currentstring) ;
- RETURN
- END ;
- GetToken
- END ;
- m2flex.M2Error (string (InitString('failed to find module name'))) ;
- exit (1)
-END ExamineCompilationUnit ;
-
-
-(*
- BeginBlock -
-*)
-
-PROCEDURE BeginBlock ;
-VAR
- b: BlockInfoPtr ;
-BEGIN
- NEW (b) ;
- WITH b^ DO
- InitList (LocalModules) ;
- InitList (ImportedModules) ;
- Prev := pBlock
- END ;
- pBlock := b
-END BeginBlock ;
-
-
-(*
- EndBlock -
-*)
-
-PROCEDURE EndBlock ;
-VAR
- b : BlockInfoPtr ;
- i, n : CARDINAL ;
- modname: Name ;
-BEGIN
- b := pBlock^.Prev ;
- WITH pBlock^ DO
- i := 1 ;
- n := NoOfItemsInList (ImportedModules) ;
- WHILE i<=n DO
- modname := GetItemFromList (ImportedModules, i) ;
- IF MakeModule (modname)
- THEN
- END ;
- MakeDependant (pSource^.name, modname) ;
- INC (i)
- END ;
- KillList (LocalModules) ;
- KillList (ImportedModules)
- END ;
- DISPOSE (pBlock) ;
- pBlock := b
-END EndBlock ;
-
-
-(*
- RegisterLocalModule - register, n, as a local module.
-*)
-
-PROCEDURE RegisterLocalModule (n: Name) ;
-BEGIN
- (* printf1('seen local module %a\n', n) ; *)
- WITH pBlock^ DO
- IncludeItemIntoList (LocalModules, n) ;
- RemoveItemFromList (ImportedModules, n)
- END
-END RegisterLocalModule ;
-
-
-(*
- RegisterImport - register, n, as a module imported from either a local scope or definition module.
-*)
-
-PROCEDURE RegisterImport (n: Name) ;
-BEGIN
- (* printf1('register import from module %a\n', n) ; *)
- WITH pBlock^ DO
- IF NOT IsItemInList (LocalModules, n)
- THEN
- IncludeItemIntoList (ImportedModules, n)
- END
- END
-END RegisterImport ;
-
-
-(*
- AddUserInclude - if any module in includeModules does not exist in the graph
- add it as a dependant to the mainName.
-*)
-
-PROCEDURE AddUserInclude (mainName: Name) ;
-VAR
- i, n: CARDINAL ;
- name: Name ;
-BEGIN
- i := 1 ;
- n := NoOfItemsInList (includeModules) ;
- WHILE i <= n DO
- name := GetItemFromList (includeModules, i) ;
- IF MakeModule (name)
- THEN
- Tail^.userInclude := TRUE ;
- (* Not seen this module therefore add it as a dependant to the mainName. *)
- MakeDependant (mainName, name)
- END ;
- INC (i)
- END
-END AddUserInclude ;
-
-
-(*
- ScanSources - scans all the source files for IMPORTs and places all
- imports into the Sources array.
-*)
-
-PROCEDURE ScanSources (src: Name) ;
-VAR
- isdefimp: BOOLEAN ;
-BEGIN
- pBlock := NIL ;
- Head := NIL ;
- Tail := NIL ;
- IF Verbose
- THEN
- printf1 ('gm2l >>> open source file: %a\n', src)
- END ;
- IF OpenSource (PreprocessModule (InitStringCharStar (KeyToCharStar (src))))
- THEN
- ExamineCompilationUnit (MainName, isdefimp) ;
- CloseSource ;
- ReInitialize ;
- IF MakeModule (MainName) (* Head now contains a reference to MainName. *)
- THEN
- END ;
- pSource := Head ;
- WHILE pSource # NIL DO
- ScanImport ;
- pSource := pSource^.next
- END
- ELSE
- fprintf1 (StdErr, 'cannot open source file: %a\n', src) ;
- exit (1)
- END
-END ScanSources ;
-
-
-(*
- ScanImportsIn - scans source for imports and any imported file is added
- to the Sources list.
- It checks to see whether the definition module
- contains EXPORT UNQUALIFIED and/or is a DEFINITION MODULE FOR C.
-*)
-
-PROCEDURE ScanImportsIn (IsDefinition: BOOLEAN) : BOOLEAN ;
-BEGIN
- IF Open (pSource^.name, IsDefinition)
- THEN
- IF Debugging
- THEN
- IF IsDefinition
- THEN
- printf1 ('opened definition module %a\n', pSource^.name)
- ELSE
- printf1 ('opened module %a\n', pSource^.name)
- END
- END ;
- CompilationUnit ;
- CloseSource ;
- RETURN TRUE
- ELSE
- RETURN FALSE
- END
-END ScanImportsIn ;
-
-
-(*
- ScanImport - looks for .def and .mod source files and scans imports of these
- sources.
-*)
-
-PROCEDURE ScanImport ;
-BEGIN
- IF ScanImportsIn (TRUE)
- THEN
- END ;
- (* set OnlyDef to TRUE if we dont see a .mod file *)
- pSource^.OnlyDef := NOT ScanImportsIn (FALSE)
-END ScanImport ;
-
-% declaration gm2l begin
-
-
-(*
- ErrorArray -
-*)
-
-PROCEDURE ErrorArray (a: ARRAY OF CHAR) ;
-BEGIN
- ErrorString (InitString (a))
-END ErrorArray ;
-
-
-(*
- ErrorString -
-*)
-
-PROCEDURE ErrorString (s: String) ;
-BEGIN
- fprintf1 (StdErr, "%s\n", s)
-END ErrorString ;
-
-
-(*
- SyntaxError - after a syntax error we skip all tokens up until we reach
- a stop symbol.
-*)
-
-PROCEDURE SyntaxError (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- DescribeError ;
- IF Debugging
- THEN
- printf0 ('\nskipping token *** ')
- END ;
- (* --fixme-- this assumes a 32 bit word size. *)
- WHILE NOT (((ORD (currenttoken) < 32) AND (currenttoken IN stopset0)) OR
- ((ORD (currenttoken) >= 32) AND (ORD (currenttoken) < 64) AND (currenttoken IN stopset1)) OR
- ((ORD (currenttoken) >= 64) AND (currenttoken IN stopset2)))
- DO
- GetToken
- END ;
- IF Debugging
- THEN
- printf0 (' ***\n')
- END
-END SyntaxError ;
-
-
-(*
- SyntaxCheck -
-*)
-
-PROCEDURE SyntaxCheck (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- (* --fixme-- this assumes a 32 bit word size. *)
- IF NOT (((ORD (currenttoken) < 32) AND (currenttoken IN stopset0)) OR
- ((ORD (currenttoken) >= 32) AND (ORD (currenttoken) < 64) AND (currenttoken IN stopset1)) OR
- ((ORD (currenttoken) >= 64) AND (currenttoken IN stopset2)))
- THEN
- SyntaxError (stopset0, stopset1, stopset2)
- END
-END SyntaxCheck ;
-
-
-(*
- WarnMissingToken - generates a warning message about a missing token, t.
-*)
-
-PROCEDURE WarnMissingToken (t: toktype) ;
-VAR
- s0 : SetOfStop0 ;
- s1 : SetOfStop1 ;
- s2 : SetOfStop2 ;
- str: String ;
-BEGIN
- s0 := SetOfStop0{} ;
- s1 := SetOfStop1{} ;
- s2 := SetOfStop2{} ;
- IF ORD (t) < 32
- THEN
- s0 := SetOfStop0{t}
- ELSIF ORD (t) <64
- THEN
- s1 := SetOfStop1{t}
- ELSE
- s2 := SetOfStop2{t}
- END ;
- str := DescribeStop (s0, s1, s2) ;
-
- str := ConCat (InitString ('syntax error,'), Mark (str)) ;
- ErrorString (str)
-END WarnMissingToken ;
-
-
-(*
- MissingToken - generates a warning message about a missing token, t.
-*)
-
-PROCEDURE MissingToken (t: toktype) ;
-BEGIN
- WarnMissingToken (t) ;
- IF (t # identtok) AND (t # integertok) AND (t # realtok) AND (t # stringtok)
- THEN
- IF Debugging
- THEN
- printf0 ('inserting token\n')
- END ;
- InsertToken (t)
- END
-END MissingToken ;
-
-
-(*
- CheckAndInsert -
-*)
-
-PROCEDURE CheckAndInsert (t: toktype; stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) : BOOLEAN ;
-BEGIN
- IF ((ORD (t) < 32) AND (t IN stopset0)) OR
- ((ORD (t) >= 32) AND (ORD (t) < 64) AND (t IN stopset1)) OR
- ((ORD (t) >= 64) AND (t IN stopset2))
- THEN
- WarnMissingToken (t) ;
- InsertTokenAndRewind (t) ;
- RETURN TRUE
- ELSE
- RETURN FALSE
- END
-END CheckAndInsert ;
-
-
-(*
- InStopSet
-*)
-
-PROCEDURE InStopSet (t: toktype; stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) : BOOLEAN ;
-BEGIN
- IF ((ORD (t) < 32) AND (t IN stopset0)) OR
- ((ORD (t) >= 32) AND (ORD (t) < 64) AND (t IN stopset1)) OR
- ((ORD (t) >= 64) AND (t IN stopset2))
- THEN
- RETURN TRUE
- ELSE
- RETURN FALSE
- END
-END InStopSet ;
-
-
-(*
- PeepToken - peep token checks to see whether the stopset is satisfied by currenttoken
- If it is not then it will insert a token providing the token
- is one of ; ] ) } . OF END ,
-
- if the stopset contains <identtok> then we do not insert a token
-*)
-
-PROCEDURE PeepToken (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- (* and again (see above re: ORD). *)
- IF (NOT (((ORD (currenttoken) < 32) AND (currenttoken IN stopset0)) OR
- ((ORD (currenttoken) >= 32) AND (ORD (currenttoken) < 64) AND (currenttoken IN stopset1)) OR
- ((ORD (currenttoken) >= 64) AND (currenttoken IN stopset2)))) AND
- (NOT InStopSet(identtok, stopset0, stopset1, stopset2))
- THEN
- (* SyntaxCheck would fail since currentoken is not part of the stopset
- we check to see whether any of currenttoken might be a commonly omitted token. *)
- IF CheckAndInsert (semicolontok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (rsbratok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (rparatok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (rcbratok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (periodtok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (oftok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (endtok, stopset0, stopset1, stopset2) OR
- CheckAndInsert (commatok, stopset0, stopset1, stopset2)
- THEN
- END
- END
-END PeepToken ;
-
-
-(*
- Expect -
-*)
-
-PROCEDURE Expect (t: toktype; stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- IF currenttoken = t
- THEN
- GetToken ;
- PeepToken (stopset0, stopset1, stopset2)
- ELSE
- MissingToken (t)
- END ;
- SyntaxCheck (stopset0, stopset1, stopset2)
-END Expect ;
-
-
-(*
- InitStopSet - initializes the stop set to include token, t.
-*)
-
-PROCEDURE InitStopSet (t: toktype; VAR stopset0: SetOfStop0; VAR stopset1: SetOfStop1; VAR stopset2: SetOfStop2) ;
-BEGIN
- IF ORD (t) < 32
- THEN
- INCL (stopset0, t)
- ELSIF ORD (t) < 64
- THEN
- INCL (stopset1, t)
- ELSE
- INCL (stopset2, t)
- END
-END InitStopSet ;
-
-
-(*
- CompilationUnit - parses the source file.
-*)
-
-PROCEDURE CompilationUnit ;
-VAR
- s0: SetOfStop0 ;
- s1: SetOfStop1 ;
- s2: SetOfStop2 ;
-BEGIN
- s0 := SetOfStop0{} ;
- s1 := SetOfStop1{} ;
- s2 := SetOfStop2{} ;
- InitStopSet (eoftok, s0, s1, s2) ;
- InitStopSet (consttok, s0, s1, s2) ;
- InitStopSet (typetok, s0, s1, s2) ;
- InitStopSet (vartok, s0, s1, s2) ;
- InitStopSet (proceduretok, s0, s1, s2) ;
- InitStopSet (begintok, s0, s1, s2) ;
- InitStopSet (moduletok, s0, s1, s2) ;
- InitStopSet (endtok, s0, s1, s2) ;
- FileUnit (s0, s1, s2)
-END CompilationUnit ;
-
-
-(*
- Ident - error checking varient of Ident
-*)
-
-PROCEDURE Ident (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- LastIdent := makekey (currentstring) ;
- Expect (identtok, stopset0, stopset1, stopset2)
-END Ident ;
-
-
-(*
- str -
-*)
-
-PROCEDURE str (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- Expect (stringtok, stopset0, stopset1, stopset2)
-END str ;
-
-
-(*
- Integer -
-*)
-
-PROCEDURE Integer (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- Expect (integertok, stopset0, stopset1, stopset2)
-END Integer ;
-
-
-(*
- Real -
-*)
-
-PROCEDURE Real (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- Expect (realtok, stopset0, stopset1, stopset2)
-END Real ;
-
-% module gm2l end
-(*
- MakeModule - makes a module for ModuleName. It returns TRUE if a new
- module entry is created.
-*)
-
-PROCEDURE MakeModule (ModuleName: Name) : BOOLEAN ;
-VAR
- s: Source ;
-BEGIN
- s := Head ;
- WHILE s # NIL DO
- WITH s^ DO
- IF name = ModuleName
- THEN
- RETURN FALSE
- ELSE
- s := s^.next
- END
- END
- END ;
- (* not found so create new entry *)
- IF Head = NIL
- THEN
- NEW (Head) ;
- Tail := Head
- ELSE
- NEW (Tail^.next) ;
- Tail := Tail^.next
- END ;
- WITH Tail^ DO
- name := ModuleName ;
- fullpath := NIL ;
- Depth := 0 ;
- ForC := FALSE ;
- OnlyDef := FALSE ;
- userExclude := FALSE ;
- userInclude := FALSE ;
- next := NIL
- END ;
- RETURN TRUE
-END MakeModule ;
-
-
-(*
- Open - attempts to open a module, it will return TRUE if the module can be found.
-*)
-
-PROCEDURE Open (ModuleName: Name; IsDefinition: BOOLEAN) : BOOLEAN ;
-VAR
- a, b: String ;
-BEGIN
- IF (NOT IsDefinition) AND (ModuleName = MainName)
- THEN
- a := InitStringCharStar (KeyToCharStar (MainSrc)) ;
- IF OpenSource (PreprocessModule (a))
- THEN
- pSource^.fullpath := Dup (a) ;
- a := KillString (a) ;
- RETURN TRUE
- ELSE
- a := KillString (a) ;
- RETURN FALSE
- END
- ELSE
- a := InitStringCharStar (KeyToCharStar (ModuleName)) ;
- IF IsDefinition
- THEN
- IF FindSourceDefFile (a, b) AND OpenSource (PreprocessModule (b))
- THEN
- pSource^.fullpath := Dup (b) ;
- a := KillString (a) ;
- b := KillString (b) ;
- RETURN TRUE
- ELSE
- a := KillString (a) ;
- b := KillString (b) ;
- RETURN FALSE
- END
- ELSE
- IF FindSourceModFile (a, b) AND OpenSource (PreprocessModule (b))
- THEN
- pSource^.fullpath := Dup (b) ;
- a := KillString (a) ;
- b := KillString (b) ;
- RETURN TRUE
- ELSE
- a := KillString (a) ;
- b := KillString (b) ;
- RETURN FALSE
- END
- END
- END
-END Open ;
-
-
-(*
- CalculateDepth - for each module in the list, calculate the dependancy depth.
-*)
-
-PROCEDURE CalculateDepth ;
-VAR
- p: Source ;
-BEGIN
- p := Head ;
- WHILE p # NIL DO
- WITH p^ DO
- Depth := GetDepth (name)
- END ;
- p := p^.next
- END
-END CalculateDepth ;
-
-
-(*
- Swap - swaps the contents of, p, and, q. The next field remains the same.
-*)
-
-PROCEDURE Swap (p, q: Source) ;
-VAR
- t: source ;
- n: Source ;
-BEGIN
- t := p^ ;
- n := p^.next ;
- p^ := q^ ;
- p^.next := n ; (* preserve the next field of p *)
- n := q^.next ;
- q^ := t ;
- q^.next := n (* preserve the next field of q *)
-END Swap ;
-
-
-(*
- SortSources - sorts the module sources into the order of runtime
- initialization.
-*)
-
-PROCEDURE SortSources ;
-VAR
- pi, pj: Source ;
-BEGIN
- pi := Head ;
- WHILE pi # NIL DO
- pj := Head ;
- WHILE pj # NIL DO
- IF (pi # pj) AND (pi^.Depth > pj^.Depth)
- THEN
- Swap (pi, pj)
- END ;
- pj := pj^.next
- END ;
- pi := pi^.next
- END
-END SortSources ;
-
-
-(*
- DisplaySources - displays the source names 1..SourceNo.
-*)
-
-PROCEDURE DisplaySources ;
-VAR
- p: Source ;
-BEGIN
- CommentChar := Comment ;
- p := Head ;
- WHILE p # NIL DO
- WITH p^ DO
- fprintf3 (fo, '%c %a %4d ', CommentChar, name, Depth) ;
- IF IsItemInList (excludeModules, name)
- THEN
- fprintf0 (fo, 'excluded via command line\n') ;
- userExclude := TRUE
- ELSIF p^.userInclude
- THEN
- fprintf0 (fo, 'included via command line\n')
- ELSIF p^.fullpath = NIL
- THEN
- fprintf1 (fo, 'no source file found for module %a\n', p^.name) ;
- fprintf1 (StdErr, 'no source file found for module %a\n', p^.name) ;
- exit (1)
- ELSE
- fprintf1 (fo, '%s', p^.fullpath) ;
- IF p^.ForC
- THEN
- fprintf0 (fo, " FOR 'C'\n")
- ELSE
- fprintf0 (fo, '\n')
- END
- END
- END ;
- p := p^.next
- END ;
- fprintf3 (fo, '%c\n%c Initialization order\n%c\n',
- CommentChar, CommentChar, CommentChar) ;
- p := Head ;
- WHILE p # NIL DO
- WITH p^ DO
- (* Do not automatically include ForC modules. *)
- IF (NOT ForC) AND (NOT userExclude)
- THEN
- fprintf1 (fo, '%a\n', name)
- END
- END ;
- p := p^.next
- END
-END DisplaySources ;
-
-
-(*
- OpenOutputFile - attempts to open an output file.
-*)
-
-PROCEDURE OpenOutputFile (s: String) ;
-BEGIN
- IF EqualArray (s, '-')
- THEN
- fo := StdOut
- ELSE
- fo := OpenToWrite (s) ;
- IF NOT IsNoError (fo)
- THEN
- fprintf1 (StdErr, 'cannot write to: %s\n', s) ;
- exit (1)
- END
- END
-END OpenOutputFile ;
-
-
-PROCEDURE DisplayUsage ;
-BEGIN
- printf0 ('Usage: gm2l [-fdef=extension][-flibs=list][-fmod=extension][-h][--help]\n');
- printf0 (' [-Isearchpath][--exclude=list][--include=list][-v][--verbose]\n');
- printf0 (' [-o outputfile] modulefile\n');
- exit (0)
-END DisplayUsage ;
-
-
-(*
- PopulateList - creates a list of namekey entries from a comma separated string s.
-*)
-
-PROCEDURE PopulateList (VAR list: List; s: String) ;
-VAR
- word : String ;
- start,
- i, n : INTEGER ;
-BEGIN
- n := Length (s) ;
- i := 0 ;
- start := 0 ;
- WHILE i < n DO
- IF char (s, i) = ','
- THEN
- IF i > start
- THEN
- word := Slice (s, start, i) ;
- IncludeItemIntoList (list, makekey (string (word))) ;
- word := KillString (word) ;
- start := i + 1
- END
- END ;
- INC (i)
- END ;
- IF i > start
- THEN
- word := Slice (s, start, 0) ;
- IncludeItemIntoList (list, makekey (string (word))) ;
- word := KillString (word)
- END
-END PopulateList ;
-
-
-(*
- addInclude - adds include path for
-*)
-
-PROCEDURE addInclude (name: Name) ;
-VAR
- s: String ;
-BEGIN
-(*
- s := ConCat (InitStringCharStar (GetInstalledIncludeDir ()),
- InitStringCharStar (GetDirSeparator ())) ;
- s := ConCat (s, Mark (InitStringCharStar (KeyToCharStar (name)))) ;
- PrependSearchPath (s)
-*)
-END addInclude ;
-
-
-(*
- SetLibs - configures the include paths from the libraries shortcuts.
-*)
-
-PROCEDURE SetLibs (s: String) ;
-VAR
- libs: List ;
- n, i: CARDINAL ;
- name: Name ;
-BEGIN
- InitList (libs) ;
- PopulateList (libs, s) ;
- n := NoOfItemsInList (libs) ;
- i := 1 ;
- WHILE i <= n DO
- name := GetItemFromList (libs, i) ;
- IF name = MakeKey ('pim')
- THEN
- addInclude (MakeKey ('m2pim'))
- ELSIF name = MakeKey ('min')
- THEN
- addInclude (MakeKey ('m2min'))
- ELSIF name = MakeKey ('iso')
- THEN
- addInclude (MakeKey ('m2iso'))
- ELSIF name = MakeKey ('log')
- THEN
- addInclude (MakeKey ('m2log'))
- ELSIF name = MakeKey ('cor')
- THEN
- addInclude (MakeKey ('m2cor'))
- ELSE
- (* Third party library. *)
- addInclude (name)
- END ;
- INC (i)
- END ;
- KillList (libs)
-END SetLibs ;
-
-
-(*
- SetExclude - populates the excludeModules with the list specified in s.
-*)
-
-PROCEDURE SetExclude (s: String) ;
-BEGIN
- PopulateList (excludeModules, s)
-END SetExclude ;
-
-
-(*
- SetInclude - populates the includeModules with the list specified in s.
-*)
-
-PROCEDURE SetInclude (s: String) ;
-BEGIN
- PopulateList (includeModules, s)
-END SetInclude ;
-
-
-(*
- ScanArgs - scans the argument list and returns TRUE if the main source
- module is found.
-*)
-
-PROCEDURE ScanArgs () : BOOLEAN ;
-VAR
- i, n: CARDINAL ;
- s : String ;
-BEGIN
- MainName := NulName ;
- n := SArgs.Narg () ;
- IF n=1
- THEN
- DisplayUsage
- ELSE
- i := 1 ;
- REPEAT
- IF SArgs.GetArg (s, i)
- THEN
- IF EqualArray (Mark (Slice (s, 0, 2)), '-v') OR EqualArray (s, '--verbose')
- THEN
- IF SetVerbose (TRUE)
- THEN
- END
- ELSIF EqualArray (s, '-I')
- THEN
- INC (i) ;
- IF SArgs.GetArg (s, i)
- THEN
- PrependSearchPath (s)
- END
- ELSIF EqualArray (Mark (Slice (s, 0, 2)), '-I')
- THEN
- PrependSearchPath (Slice (s, 2, 0))
- ELSIF EqualArray (Mark (Slice (s, 0, 6)), '-fdef=')
- THEN
- SetDefExtension (Slice (s, 6, 0))
- ELSIF EqualArray(Mark (Slice (s, 0, 6)), '-fmod=')
- THEN
- SetModExtension (Slice (s, 6, 0))
- ELSIF EqualArray(Mark (Slice (s, 0, 6)), '-flibs=')
- THEN
- SetLibs (Slice (s, 7, 0))
- ELSIF EqualArray (s, '-fcpp-begin')
- THEN
- i := ScanCppArgs (i)
- ELSIF EqualArray(Mark (Slice (s, 0, 10)), '--exclude=')
- THEN
- SetExclude (Slice (s, 10, 0))
- ELSIF EqualArray(Mark (Slice (s, 0, 10)), '--include=')
- THEN
- SetInclude (Slice (s, 10, 0))
- ELSIF EqualArray (s, '-h') OR EqualArray (s, '--help')
- THEN
- DisplayUsage
- ELSIF EqualArray (s, '-o')
- THEN
- INC (i) ;
- IF GetArg (s, i)
- THEN
- OpenOutputFile (s)
- END
- ELSIF MainSrc = NulName
- THEN
- IF (Length (s) > 0) AND (char (s, 0) = '-')
- THEN
- fprintf1 (StdErr, 'unknown option: %s\n', s) ;
- exit (1)
- ELSE
- MainSrc := makekey (string (s))
- END
- ELSE
- fprintf2 (StdErr,
- 'only one application module can be specified, application module was set to %a it is now being set to %s\n',
- MainSrc, s) ;
- exit (1)
- END
- END ;
- INC (i)
- UNTIL i > n
- END ;
- RETURN MainSrc#NulName
-END ScanArgs ;
-
-
-BEGIN
- fo := StdOut ;
- InitList (includeModules) ;
- InitList (excludeModules) ;
- IF ScanArgs ()
- THEN
- ScanSources (MainSrc) ;
- AddUserInclude (MainSrc) ;
- CalculateDepth ;
- SortSources ;
- DisplaySources
- END ;
- Close (fo)
-END gm2l.
-% rules
-error 'ErrorArray' 'ErrorString'
-tokenfunc 'currenttoken'
-
-token '' eoftok -- internal token
-token '+' plustok
-token '-' minustok
-token '*' timestok
-token '/' dividetok
-token ':=' becomestok
-token '&' ambersandtok
-token "." periodtok
-token "," commatok
-token ";" semicolontok
-token '(' lparatok
-token ')' rparatok
-token '[' lsbratok -- left square brackets
-token ']' rsbratok -- right square brackets
-token '{' lcbratok -- left curly brackets
-token '}' rcbratok -- right curly brackets
-token '^' uparrowtok
-token "'" singlequotetok
-token '=' equaltok
-token '#' hashtok
-token '<' lesstok
-token '>' greatertok
-token '<>' lessgreatertok
-token '<=' lessequaltok
-token '>=' greaterequaltok
-token '<*' ldirectivetok
-token '*>' rdirectivetok
-token '..' periodperiodtok
-token ':' colontok
-token '"' doublequotestok
-token '|' bartok
-token 'AND' andtok
-token 'ARRAY' arraytok
-token 'BEGIN' begintok
-token 'BY' bytok
-token 'CASE' casetok
-token 'CONST' consttok
-token 'DEFINITION' definitiontok
-token 'DIV' divtok
-token 'DO' dotok
-token 'ELSE' elsetok
-token 'ELSIF' elsiftok
-token 'END' endtok
-token 'EXCEPT' excepttok
-token 'EXIT' exittok
-token 'EXPORT' exporttok
-token 'FINALLY' finallytok
-token 'FOR' fortok
-token 'FROM' fromtok
-token 'IF' iftok
-token 'IMPLEMENTATION' implementationtok
-token 'IMPORT' importtok
-token 'IN' intok
-token 'LOOP' looptok
-token 'MOD' modtok
-token 'MODULE' moduletok
-token 'NOT' nottok
-token 'OF' oftok
-token 'OR' ortok
-token 'PACKEDSET' packedsettok
-token 'POINTER' pointertok
-token 'PROCEDURE' proceduretok
-token 'QUALIFIED' qualifiedtok
-token 'UNQUALIFIED' unqualifiedtok
-token 'RECORD' recordtok
-token 'REM' remtok
-token 'REPEAT' repeattok
-token 'RETRY' retrytok
-token 'RETURN' returntok
-token 'SET' settok
-token 'THEN' thentok
-token 'TO' totok
-token 'TYPE' typetok
-token 'UNTIL' untiltok
-token 'VAR' vartok
-token 'WHILE' whiletok
-token 'WITH' withtok
-token 'ASM' asmtok
-token 'VOLATILE' volatiletok
-token '...' periodperiodperiodtok
-token '__DATE__' datetok
-token '__LINE__' linetok
-token '__FILE__' filetok
-token '__ATTRIBUTE__' attributetok
-token '__BUILTIN__' builtintok
-token '__INLINE__' inlinetok
-token 'integer number' integertok
-token 'identifier' identtok
-token 'real number' realtok
-token 'str' stringtok
-
-special Ident first { < identtok > } follow { }
- '@i{is a builtin and checks for an identifier}'
-special Integer first { < integertok > } follow { }
- '@i{is a builtin and checks for an integer}'
-special Real first { < realtok > } follow { }
- '@i{is a builtin and checks for an real constant}'
-special str first { < stringtok > } follow { }
- '@i{is a builtin and checks for an string constant}'
-
-BNF
-
--- the following are provided by the module m2flex and also handbuilt procedures below
--- Ident := Letter { ( Letter | Digit ) } =:
--- Integer := Digit { Digit } | OctalDigit { OctalDigit } ( " B " | " C " ) |
--- Digit { HexDigit } " H " =:
--- Real := Digit { Digit } " . " { Digit } [ ScaleFactor ] =:
--- ScaleFactor := " E " [ ( " + " | " - " ) ] Digit { Digit } =:
--- HexDigit := Digit | " A " | " B " | " C " | " D " | " E " | " F " =:
--- Digit := OctalDigit | " 8 " | " 9 " =:
--- OctalDigit := "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" =:
--- String
-
-FileUnit := % BeginBlock %
- ( DefinitionModule |
- ImplementationOrProgramModule ) % EndBlock %
- =:
-
-ProgramModule := "MODULE"
- Ident
-
- [ Priority ] ";"
-
- { Import
- }
- Block Ident "."
- =:
-
-ImplementationModule := "IMPLEMENTATION" "MODULE"
- Ident
- [ Priority ] ";"
- { Import
- }
- Block Ident "."
- =:
-
-ImplementationOrProgramModule := ImplementationModule | ProgramModule =:
-
-DefinitionModule := "DEFINITION" "MODULE" [ "FOR" str % pSource^.ForC := TRUE %
- ]
- Ident
- ";"
- { Import
- } [ Export
- ]
- =:
-
-Number := Integer | Real =:
-
-ConstantDeclaration := Ident "=" ConstExpression =:
-
-ConstExpression := SimpleConstExpr [ Relation SimpleConstExpr ] =:
-
-Relation := "=" | "#" | "<>" | "<" | "<=" | ">" | ">=" | "IN" =:
-
-SimpleConstExpr := UnaryOrConstTerm { AddOperator ConstTerm } =:
-
-UnaryOrConstTerm := "+" ConstTerm | "-" ConstTerm | ConstTerm =:
-
-AddOperator := "+" | "-" | "OR" =:
-
-ConstTerm := ConstFactor { MulOperator ConstFactor } =:
-
-MulOperator := "*" | "/" | "DIV" | "MOD" | "REM" | "AND" | "&" =:
-
-ConstFactor := Number | ConstString | ConstSetOrQualidentOrFunction |
- "(" ConstExpression ")" | "NOT" ConstFactor |
- ConstAttribute
- =:
-
--- to help satisfy LL1
-
-ConstString := str =:
-
-ComponentElement := ConstExpression [ ".." ConstExpression ] =:
-
-ComponentValue := ComponentElement [ 'BY' ConstExpression ] =:
-
-ArraySetRecordValue := ComponentValue { ',' ComponentValue } =:
-
-Constructor := '{' [ ArraySetRecordValue ] '}' =:
-
-ConstSetOrQualidentOrFunction := Constructor | Qualident
- [ Constructor | ConstActualParameters ] =:
-
-ConstActualParameters := "(" [ ExpList ] ")" =:
-
-ConstAttribute := "__ATTRIBUTE__" "__BUILTIN__" "(" "(" ConstAttributeExpression ")" ")" =:
-
-ConstAttributeExpression := Ident | "<" Qualident ',' Ident ">" =:
-
-ByteAlignment := '<*' AttributeExpression '*>' =:
-
-Alignment := [ ByteAlignment ] =:
-
-TypeDeclaration := ( Ident "=" Type Alignment ) =:
-
-Type := ( SimpleType | ArrayType | RecordType | SetType |
- PointerType | ProcedureType )
- =:
-
-SimpleType := Qualident [ SubrangeType ] | Enumeration | SubrangeType =:
-
-Enumeration := "(" IdentList ")" =:
-
-SubrangeType := "[" ConstExpression ".." ConstExpression "]" =:
-
-ArrayType := "ARRAY" SimpleType { "," SimpleType } "OF" Type =:
-
-RecordType := "RECORD" [ DefaultRecordAttributes ] FieldListSequence "END" =:
-
-DefaultRecordAttributes := '<*' AttributeExpression '*>' =:
-
-RecordFieldPragma := [ '<*' FieldPragmaExpression
- { ',' FieldPragmaExpression } '*>' ] =:
-
-FieldPragmaExpression := Ident [ '(' ConstExpression ')' ] =:
-
-AttributeExpression := Ident '(' ConstExpression ')' =:
-
-FieldListSequence := FieldListStatement { ";" FieldListStatement } =:
-
-FieldListStatement := [ FieldList ] =:
-
-FieldList := IdentList ":" Type RecordFieldPragma
- |
- "CASE" CaseTag "OF" Varient { "|" Varient }
- [ "ELSE" FieldListSequence ] "END"
- =:
-
-TagIdent := [ Ident ] =:
-
-CaseTag := TagIdent [ ":" Qualident ] =:
-
-Varient := [ VarientCaseLabelList ":" FieldListSequence ] =:
-
-VarientCaseLabelList := VarientCaseLabels { "," VarientCaseLabels } =:
-
-VarientCaseLabels := ConstExpression [ ".." ConstExpression ] =:
-
-CaseLabelList := CaseLabels { "," CaseLabels } =:
-
-CaseLabels := ConstExpression [ ".." ConstExpression ] =:
-
-SetType := ( "SET" | "PACKEDSET" ) "OF" SimpleType =:
-
-PointerType := "POINTER" "TO" Type =:
-
-ProcedureType := "PROCEDURE" [ FormalTypeList ] =:
-
-FormalTypeList := "(" ( ")" FormalReturn |
- ProcedureParameters ")" FormalReturn ) =:
-
-FormalReturn := [ ":" OptReturnType ] =:
-
-OptReturnType := "[" Qualident "]" | Qualident =:
-
-ProcedureParameters := ProcedureParameter
- { "," ProcedureParameter } =:
-
-ProcedureParameter := "..." | "VAR" FormalType | FormalType =:
-
-VarIdent := Ident [ "[" ConstExpression "]" ] =:
-
-VariableDeclaration := VarIdentList ":" Type Alignment =:
-
-VarIdentList := VarIdent { "," VarIdent } =:
-
-Designator := Qualident { SubDesignator } =:
-
-SubDesignator := "." Ident | "[" ExpList "]" | "^" =:
-
-ExpList := Expression { "," Expression } =:
-
-Expression := SimpleExpression [ Relation SimpleExpression ] =:
-
-SimpleExpression := [ "+" | "-" ] Term { AddOperator Term } =:
-
-Term := Factor { MulOperator Factor } =:
-
-Factor := Number | str | SetOrDesignatorOrFunction |
- "(" Expression ")" | "NOT" Factor | ConstAttribute =:
-
-SetOrDesignatorOrFunction := ( Qualident [ Constructor |
- SimpleDes [ ActualParameters ]
- ] | Constructor
- )
- =:
-
-SimpleDes := { "." Ident | "[" ExpList "]" | "^" } =:
-
-ActualParameters := "(" [ ExpList ] ")" =:
-
-Statement := [ AssignmentOrProcedureCall | IfStatement | CaseStatement |
- WhileStatement | RepeatStatement | LoopStatement |
- ForStatement | WithStatement | AsmStatement |
- "EXIT" | "RETURN" [ Expression ] | RetryStatement ] =:
-
-RetryStatement := "RETRY" =:
-
-AssignmentOrProcedureCall := Designator ( ":=" Expression |
- ActualParameters | % (* epsilon *) %
- ) =:
-
--- these two break LL1 as both start with a Designator
--- ProcedureCall := Designator [ ActualParameters ] =:
--- Assignment := Designator ":=" Expression =:
-
-StatementSequence := Statement { ";" Statement } =:
-
-IfStatement := "IF" Expression "THEN" StatementSequence
- { "ELSIF" Expression "THEN" StatementSequence }
- [ "ELSE" StatementSequence ] "END" =:
-
-CaseStatement := "CASE" Expression "OF" Case { "|" Case }
- [ "ELSE" StatementSequence ] "END" =:
-
-Case := [ CaseLabelList ":" StatementSequence ] =:
-
-WhileStatement := "WHILE" Expression "DO" StatementSequence "END" =:
-
-RepeatStatement := "REPEAT" StatementSequence "UNTIL" Expression =:
-
-ForStatement := "FOR" Ident ":=" Expression "TO" Expression
- [ "BY" ConstExpression ] "DO"
- StatementSequence "END" =:
-
-LoopStatement := "LOOP" StatementSequence "END" =:
-
-WithStatement := "WITH" Designator "DO" StatementSequence "END" =:
-
-ProcedureDeclaration := ProcedureHeading ";" ( ProcedureBlock Ident ) =:
-
-DefineBuiltinProcedure := "__ATTRIBUTE__" "__BUILTIN__" "(" "(" Ident ")" ")"
- | "__INLINE__"
- | % (* epsilon *) %
- =:
-
-ProcedureHeading := "PROCEDURE" DefineBuiltinProcedure
- ( Ident [ FormalParameters ] AttributeNoReturn ) =:
-
-AttributeNoReturn := [ "<*" Ident "*>" ] =:
-
--- introduced procedure block so we can produce more informative
--- error messages
-
-ProcedureBlock := % BeginBlock %
- { Declaration } [ "BEGIN" BlockBody ] "END" % EndBlock %
- =:
-
-Block :=
- { Declaration } InitialBlock FinalBlock "END"
- =:
-
-InitialBlock := [ "BEGIN" BlockBody ] =:
-
-FinalBlock := [ "FINALLY" BlockBody ] =:
-
-BlockBody := NormalPart [ "EXCEPT" ExceptionalPart ] =:
-
-NormalPart := StatementSequence =:
-
-ExceptionalPart := StatementSequence =:
-
-Declaration := "CONST" { ConstantDeclaration ";" } |
- "TYPE" { TypeDeclaration ";" } |
- "VAR" { VariableDeclaration ";" } |
- ProcedureDeclaration ";" |
- ModuleDeclaration ";" =:
-
-FormalParameters := "(" [ MultiFPSection ] ")" FormalReturn =:
-
-MultiFPSection := ExtendedFP |
- FPSection [ ";" MultiFPSection ] =:
-
-FPSection := NonVarFPSection | VarFPSection =:
-
-ExtendedFP := OptArg | "..." =:
-
-VarFPSection := "VAR" IdentList ":" FormalType =:
-
-NonVarFPSection := IdentList ":" FormalType =:
-
-OptArg := "[" Ident ":" FormalType [ "=" ConstExpression ] "]" =:
-
-FormalType := { "ARRAY" "OF" } Qualident =:
-
--- local module, make sure this is not in the import list
-
-ModuleDeclaration := "MODULE"
- Ident % RegisterLocalModule(LastIdent) %
- [ Priority ] ";"
- { ImportInner
- } [ Export
- ]
- % BeginBlock %
- Block
- Ident % EndBlock %
- =:
-
-Priority := "[" ConstExpression "]" =:
-
-Qualident := Ident { "." Ident } =:
-
-Export := "EXPORT" ( "QUALIFIED"
- IdentList |
- "UNQUALIFIED"
- IdentList |
- IdentList ) ";" =:
-
-Import := "FROM" Ident % RegisterImport(LastIdent) %
- "IMPORT" IdentList ";" |
- "IMPORT" ImportList ";" =:
-
-ImportInner := "FROM" Ident % RegisterImport(LastIdent) %
- "IMPORT" IdentList ";" |
- "IMPORT" IdentList ";" =:
-
-IdentList := Ident { "," Ident } =:
-
-ImportList := Ident % RegisterImport(LastIdent) %
- { "," Ident % RegisterImport(LastIdent) %
- } =:
-
-AsmStatement := 'ASM' [ 'VOLATILE' ] '(' AsmOperands ')' =:
-
-NamedOperand := '[' Ident ']' =:
-
-AsmOperandName := [ NamedOperand ] =:
-
-AsmOperands := str [ ':' AsmList [ ':' AsmList [ ':' TrashList ] ] ]
- =:
-
-AsmList := [ AsmElement ] { ',' AsmElement } =:
-
-AsmElement := AsmOperandName str '(' Expression ')'
- =:
-
-TrashList := [ str ] { ',' str } =:
-
-FNB
diff --git a/gcc/m2/bnf/gm2m.bnf b/gcc/m2/bnf/gm2m.bnf
deleted file mode 100644
index 36e163970d0..00000000000
--- a/gcc/m2/bnf/gm2m.bnf
+++ /dev/null
@@ -1,2409 +0,0 @@
---
--- gm2m.bnf grammar for automatic Makefile generator.
---
--- Copyright (C) 2002-2022 Free Software Foundation, Inc.
--- Contributed by Gaius Mulley <gaius@glam.ac.uk>.
---
--- This file is part of GNU Modula-2.
---
--- GNU Modula-2 is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 3, or (at your option)
--- any later version.
---
--- GNU Modula-2 is distributed in the hope that it will be useful, but
--- WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
--- General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with GNU Modula-2; see the file COPYING3. If not see
--- <http://www.gnu.org/licenses/>.
-% module gm2m begin
-MODULE gm2m ;
-(* output from gm2m.bnf, automatically generated do not edit if these
- are the top two lines in the file.
-
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
-Contributed by Gaius Mulley <gaius@glam.ac.uk>.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING. If not, write to the
-Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. *)
-
-FROM ASCII IMPORT nul, tab ;
-FROM Storage IMPORT ALLOCATE, DEALLOCATE ;
-FROM FIO IMPORT File, IsNoError, StdOut, StdErr ;
-FROM M2LexBuf IMPORT OpenSource, CloseSource, GetToken, ReInitialize,
- InsertToken, InsertTokenAndRewind, GetLineNo, GetFileName,
- currenttoken, currentstring ;
-FROM M2Reserved IMPORT toktype ;
-FROM M2Printf IMPORT printf0, printf1, printf2, printf3, printf4,
- fprintf0, fprintf1, fprintf2, fprintf3, fprintf4 ;
-FROM M2FileName IMPORT CalculateFileName, CalculateStemName ;
-FROM M2Search IMPORT InitSearchPath, FindSourceFile, PrependSearchPath,
- FindSourceDefFile, FindSourceModFile, SetDefExtension,
- SetModExtension ;
-FROM SArgs IMPORT Narg, GetArg ;
-FROM M2Defaults IMPORT GetSearchPath, GetOptions ;
-FROM NameKey IMPORT Name, KeyToCharStar, WriteKey, MakeKey, GetKey, makekey,
- NulName ;
-FROM SymbolKey IMPORT SymbolTree, InitTree, GetSymKey, PutSymKey, NulKey ;
-FROM Lists IMPORT List, InitList, IncludeItemIntoList, NoOfItemsInList,
- GetItemFromList, IsItemInList, RemoveItemFromList, KillList,
- DuplicateList ;
-
-FROM Indexing IMPORT Index, InitIndex, PutIndice, IsIndiceInIndex,
- RemoveIndiceFromIndex, IncludeIndiceIntoIndex,
- GetIndice, HighIndice ;
-
-FROM DynamicStrings IMPORT String, InitString, InitStringCharStar, KillString,
- Add, Length, EqualArray, Mark, string, Dup, Equal,
- Slice, char, ConCatChar, ConCat ;
-FROM FormatStrings IMPORT Sprintf2 ;
-FROM StrLib IMPORT StrLen ;
-FROM SFIO IMPORT WriteS, OpenToWrite, Exists ;
-FROM M2Preprocess IMPORT PreprocessModule ;
-FROM M2Configure IMPORT UsingGCCBackend ;
-FROM M2DriverOptions IMPORT ScanCppArgs ;
-FROM libc IMPORT exit ;
-FROM SYSTEM IMPORT ADDRESS, WORD ;
-IMPORT m2flex ;
-
-CONST
- MaxLineBreak = 70 ; (* Any line whose columns is beyond this is *)
- (* broken into multiple lines. *)
- Debugging = FALSE ;
-
-TYPE
- PtrToNode = POINTER TO node ;
-
- PtrToSource = POINTER TO source ;
- source = RECORD
- ModName : Name ;
- Ext : Name ;
- FullPath : Name ;
- Depth : CARDINAL ;
- SourceNode : PtrToNode ;
- Next : PtrToSource ;
- END ;
-
- node = RECORD
- Source: PtrToSource ;
- Sons : Index ; (* sons of this node (PtrToNode) *)
- Father: PtrToNode ; (* Father of this node *)
- END ;
-
- BlockInfoPtr = POINTER TO BlockInfo ;
- BlockInfo = RECORD
- level : CARDINAL ;
- ToDoModules,
- LocalModules, (* locally declared modules at the current level. *)
- ImportedModules: List ; (* current list of imports for the scanned module. *)
- Prev : BlockInfoPtr ;
- END ;
-
-VAR
- Verbose : BOOLEAN ;
- mainModule : PtrToNode ;
- DefExistsTree : SymbolTree ; (* Table of definition modules found or not *)
- ModExistsTree : SymbolTree ; (* Table of imp/program modules found or not *)
- Files : PtrToSource ;
- LastIdent,
- KeyFound,
- KeyNotFound,
- ExeExtn,
- ObjExtn,
- DefExtn,
- ModExtn : Name ;
- CurrentArg : CARDINAL ;
- ProgName,
- GM2Path,
- M2MPath,
- Compiler,
- Options,
- OutputFile,
- DestDirectory : String ;
- NoLink,
- DependOnly,
- GM2PathFound,
- M2MPathFound : BOOLEAN ;
- MainSrc,
- MainName : Name ;
- op : File ;
- ExitValue : INTEGER ;
- pBlock : BlockInfoPtr ;
- EnableRuntimeDebugging: BOOLEAN ;
-
-
-(*
- BeginBlock -
-*)
-
-PROCEDURE BeginBlock (Level: CARDINAL) ;
-VAR
- b: BlockInfoPtr ;
-BEGIN
- NEW(b) ;
- WITH b^ DO
- IF (Level=0) AND (pBlock#NIL)
- THEN
- level := pBlock^.level
- ELSE
- level := Level
- END ;
- InitList(LocalModules) ;
- InitList(ImportedModules) ;
- InitList(ToDoModules) ;
- Prev := pBlock
- END ;
- pBlock := b
-END BeginBlock ;
-
-
-(*
- EndBlock -
-*)
-
-PROCEDURE EndBlock ;
-VAR
- b : BlockInfoPtr ;
- i, n: CARDINAL ;
-BEGIN
- b := pBlock^.Prev ;
- WITH pBlock^ DO
- (* now remember any non local modules *)
- n := NoOfItemsInList(ImportedModules) ;
- i := 1 ;
- WHILE i<=n DO
- IncludeItemIntoList(ToDoModules, GetItemFromList(ImportedModules, i)) ;
- INC(i)
- END ;
- IF b#NIL
- THEN
- (* and propagate this list to the outer level *)
- i := 1 ;
- n := NoOfItemsInList(ToDoModules) ;
- WHILE i<=n DO
- IncludeItemIntoList(b^.ToDoModules, GetItemFromList(ToDoModules, i)) ;
- INC(i)
- END
- END ;
- KillList(LocalModules) ;
- KillList(ImportedModules)
- END ;
- DISPOSE(pBlock) ;
- pBlock := b
-END EndBlock ;
-
-
-(*
- RegisterLocalModule - register, n, as a local module.
-*)
-
-PROCEDURE RegisterLocalModule (n: Name) ;
-BEGIN
- (* printf1('seen local module %a\n', n) ; *)
- WITH pBlock^ DO
- IncludeItemIntoList(LocalModules, n) ;
- RemoveItemFromList(ImportedModules, n)
- END
-END RegisterLocalModule ;
-
-
-(*
- RegisterImport - register, n, as a module imported from either a local scope or definition module.
-*)
-
-PROCEDURE RegisterImport (n: Name) ;
-BEGIN
- IF Verbose
- THEN
- printf1('register import from module %a\n', n)
- END ;
- WITH pBlock^ DO
- IF NOT IsItemInList(LocalModules, n)
- THEN
- IncludeItemIntoList(ImportedModules, n)
- END
- END
-END RegisterImport ;
-
-
-(*
- NewNode - creates a new node, n, with zero sons.
-*)
-
-PROCEDURE NewNode () : PtrToNode ;
-VAR
- n: PtrToNode ;
-BEGIN
- NEW(n) ;
- WITH n^ DO
- Sons := InitIndex(1) ;
- Source := NIL ;
- Father := NIL ;
- END ;
- RETURN( n )
-END NewNode ;
-
-
-(*
- NewSource - creates a new source file and returns it.
-*)
-
-PROCEDURE NewSource () : PtrToSource ;
-VAR
- s: PtrToSource ;
-BEGIN
- NEW(s) ;
- WITH s^ DO
- ModName := NulName ;
- Ext := NulName ;
- FullPath := NulName ;
- Depth := 0 ;
- SourceNode := NIL ;
- Next := NIL
- END ;
- RETURN( s )
-END NewSource ;
-
-
-(*
- CreateSon - returns TRUE if we create a new son.
-*)
-
-PROCEDURE CreateSon (VAR son: PtrToNode;
- ModuleName, ExtName: Name;
- n: PtrToNode; Level: CARDINAL) : BOOLEAN ;
-VAR
- name: String ;
- file: PtrToSource ;
-BEGIN
- name := CalculateFileName(InitStringCharStar(KeyToCharStar(ModuleName)),
- Mark(InitStringCharStar(KeyToCharStar(ExtName)))) ;
- IF Debugging
- THEN
- fprintf1(StdErr, 'CreateSon %s ', name)
- END ;
- IF AlreadyParsed(ModuleName, ExtName, file)
- THEN
- IF file^.Depth<Level
- THEN
- (*
- Move SubTree file^.SourceNode further down the Tree to
- be a son of n. But since file^.SourceNode is higher up
- the Tree we must make certain that n is not a SubNode of
- file^.SourceNode. Otherwise we would be in serious
- trouble if we attempted to move a SubTree under those
- conditions.
- *)
- IF NOT SubNode(file^.SourceNode, n)
- THEN
- fprintf4(op, '# moving subtree %a.%a to be a SubTree of %a.%a\n',
- file^.ModName, file^.Ext,
- n^.Source^.ModName, n^.Source^.Ext) ;
-
- (* Move file^.SourceNode SubTree to be a son of n.
- Need to delete file^.SourceNode from its father.
- *)
- DeleteFromFather(file^.SourceNode) ;
-
- (* Delete pseudo sons - only need proper son if available *)
- DeleteSon(n, file^.SourceNode) ;
-
- (* Now add file^.SourceNode to be a son of n. *)
- AddSon(n, file^.SourceNode) ;
- file^.SourceNode^.Father := n ;
-
- (* Now increase the Depth of file^.SourceNode and children.
- They all need to increased by Level-file^.Depth.
- *)
- IncreaseLevel( file^.SourceNode, Level-file^.Depth )
- ELSE
- fprintf1(op, '# found circular import: %s\n', name) ;
- END
- ELSE
- (*
- Pseudo son - son does not acknowledge his father in this case.
- We need this because the father is still dependant upon son.
- Remember that the son has another father deeper down the tree.
- *)
- IF NOT IsASon(n, file^.SourceNode)
- THEN
- son := file^.SourceNode ;
- AddSon(n, file^.SourceNode)
- END
- (* Do not set the father field here for reason above. *)
- END ;
- name := KillString(name) ;
- IF Debugging
- THEN
- fprintf0(StdErr, 'returning FALSE\n')
- END ;
-
- RETURN( FALSE )
- ELSE
- son := NewNode() ;
- AddSon(n, son) ;
- son^.Father := n ;
- file := NewSource() ;
- WITH file^ DO
- ModName := ModuleName ;
- Ext := ExtName ;
- Depth := Level ;
- SourceNode := son ;
- Next := Files ;
- END ;
- Files := file ;
- son^.Source := file ;
-
- IF (ExtName=ModExtn) OR (ExtName=ObjExtn)
- THEN
- IF DefExists(ModuleName)
- THEN
- MakeDef(son^.Source^.ModName, son, Level+1)
- END ;
- IF ModExists(ModuleName)
- THEN
- ParseSource(ModuleName, FALSE, son, Level+1)
- END
- END ;
- (*
- We also now need to check that the object node is
- also in the graph of dependency, since we can only *link* the
- final main module when *all* implementation modules have been
- compiled. Defs can be in the dependency without their Imps
- using a tree strategy. We must ensure that the objects are
- also included.
- *)
- MakeObject(son^.Source^.ModName, mainModule, 1) ;
- (* attach the object to the executable. *)
-
- name := KillString(name) ;
- IF Debugging
- THEN
- fprintf0(StdErr, 'returning TRUE\n')
- END ;
- RETURN( TRUE )
- END
-END CreateSon ;
-
-
-(*
- MakeObject - makes an object level node.
-*)
-
-PROCEDURE MakeObject (ModuleName: Name; n: PtrToNode; Level: CARDINAL) ;
-VAR
- son: PtrToNode ;
-BEGIN
- IF CreateSon(son, ModuleName, ObjExtn, n, Level+1)
- THEN
- IF ModExists(ModuleName)
- THEN
- MakeMod(ModuleName, son, Level+1)
- END
- END
-END MakeObject ;
-
-
-(*
- MakeExe - makes a top level node and attempts to import any
- dependancies from this source file and it then increases
- all dependancies by this top level.
-*)
-
-PROCEDURE MakeExe (ModuleName: Name; n: PtrToNode; Level: CARDINAL) ;
-BEGIN
- MakeObject(ModuleName, n, Level+1) ;
- ParseSource(ModuleName, FALSE, n, Level+1)
-END MakeExe ;
-
-
-(*
- MakeMod - make a module level node.
-*)
-
-PROCEDURE MakeMod (ModuleName: Name; n: PtrToNode; Level: CARDINAL) ;
-VAR
- son: PtrToNode ;
-BEGIN
- IF CreateSon(son, ModuleName, ModExtn, n, Level+1)
- THEN
- IF ModExists(ModuleName)
- THEN
- IF DefExists(ModuleName)
- THEN
- MakeDef(ModuleName, n, Level)
- END ;
- ParseSource(ModuleName, FALSE, n, Level+1)
- ELSE
- fprintf1(op, 'warning no matching %a.mod\n', ModuleName)
- END
- END
-END MakeMod ;
-
-
-(*
- MakeDef - make a definition module level node.
-*)
-
-PROCEDURE MakeDef (ModuleName: Name; n: PtrToNode; Level: CARDINAL) ;
-VAR
- son: PtrToNode ;
-BEGIN
- IF CreateSon(son, ModuleName, DefExtn, n, Level+1)
- THEN
- ParseSource(ModuleName, TRUE, n, Level)
- END
-END MakeDef ;
-
-
-(*
- ExamineCompilationUnit - opens the source file to obtain the module name and kind of module.
-*)
-
-PROCEDURE ExamineCompilationUnit (VAR name: Name; VAR isdefimp: BOOLEAN) ;
-BEGIN
- isdefimp := FALSE ; (* default to program module *)
- (* stop if we see eof, ';' or '[' *)
- WHILE (currenttoken#eoftok) AND (currenttoken#semicolontok) AND (currenttoken#lsbratok) DO
- IF (currenttoken=implementationtok) OR (currenttoken=definitiontok)
- THEN
- isdefimp := TRUE ;
- GetToken
- END ;
- IF currenttoken=identtok
- THEN
- name := makekey(currentstring) ;
- RETURN
- END ;
- GetToken
- END ;
- m2flex.M2Error(string(InitString('failed to find module name'))) ;
- exit(1)
-END ExamineCompilationUnit ;
-
-
-(*
- Open - attempts to open a module, it will terminate if the module cannot be found.
-*)
-
-PROCEDURE Open (ModuleName: Name; IsDefinition: BOOLEAN) ;
-VAR
- a, b: String ;
-BEGIN
- b := NIL ;
- IF Verbose
- THEN
- fprintf1(StdErr, 'opening module %a\n', ModuleName)
- END ;
- IF IsDefinition
- THEN
- IF DefExists(ModuleName)
- THEN
- IF Verbose
- THEN
- fprintf1(StdErr, 'found definition module for %a\n', ModuleName)
- END
- ELSE
- fprintf1(StdErr, '# fatal error: definition module for %a does not exist\n', ModuleName)
- END
- ELSE
- IF ModExists(ModuleName)
- THEN
- IF Verbose
- THEN
- fprintf1(StdErr, 'found implementation module for %a\n', ModuleName)
- END
- ELSE
- fprintf1(StdErr, '# fatal error: implementation/program module %a does not exist\n',
- ModuleName)
- END
- END ;
- IF (NOT IsDefinition) AND (ModuleName=MainName)
- THEN
- a := InitStringCharStar(KeyToCharStar(MainSrc)) ;
- IF OpenSource(PreprocessModule(a))
- THEN
- a := KillString(a)
- ELSE
- fprintf1(StdErr, 'cannot find source file %s\n', a) ;
- exit(1)
- END
- ELSE
- a := InitStringCharStar(KeyToCharStar(ModuleName)) ;
- IF IsDefinition
- THEN
- IF FindSourceDefFile(a, b)
- THEN
- IF Verbose
- THEN
- fprintf1(StdErr, 'source file: %s\n', b)
- END ;
- IF OpenSource(PreprocessModule(b))
- THEN
- (* nothing *)
- ELSE
- fprintf1(StdErr, 'cannot find source file for definition module %s\n', a) ;
- exit(1)
- END
- ELSE
- IF Verbose
- THEN
- fprintf1(StdErr, 'source file: %s definition not found\n', a)
- END
- END
- ELSE
- IF FindSourceModFile(a, b)
- THEN
- IF Verbose
- THEN
- fprintf1(StdErr, 'source file: %s\n', b)
- END ;
- IF OpenSource(PreprocessModule(b))
- THEN
- (* nothing *)
- ELSE
- fprintf1(StdErr, 'cannot find source file for implementation or program module %s\n', a) ;
- exit(1)
- END
- ELSE
- IF Verbose
- THEN
- fprintf1(StdErr, 'source file: %s implementation not found\n', a)
- END
- END
- END ;
- a := KillString(a) ;
- b := KillString(b)
- END
-END Open ;
-
-% declaration gm2m begin
-
-
-(*
- ErrorArray -
-*)
-
-PROCEDURE ErrorArray (a: ARRAY OF CHAR) ;
-BEGIN
- ErrorString(InitString(a))
-END ErrorArray ;
-
-
-(*
- ErrorString -
-*)
-
-PROCEDURE ErrorString (s: String) ;
-VAR
- f: String ;
- l: CARDINAL ;
-BEGIN
- f := GetFileName() ;
- l := GetLineNo() ;
- fprintf3(StdErr, "%s:%d:%s\n", f, l, s) ;
- ExitValue := 1
-END ErrorString ;
-
-
-(*
- SyntaxError - after a syntax error we skip all tokens up until we reach
- a stop symbol.
-*)
-
-PROCEDURE SyntaxError (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- DescribeError ;
- IF Debugging
- THEN
- printf0('\nskipping token *** ')
- END ;
- (*
- yes the ORD(currenttoken) looks ugly, but it is *much* safer than
- using currenttoken<sometok as a change to the ordering of the
- token declarations below would cause this to break. Using ORD() we are
- immune from such changes
- *)
- WHILE NOT (((ORD(currenttoken)<32) AND (currenttoken IN stopset0)) OR
- ((ORD(currenttoken)>=32) AND (ORD(currenttoken)<64) AND (currenttoken IN stopset1)) OR
- ((ORD(currenttoken)>=64) AND (currenttoken IN stopset2)))
- DO
- GetToken
- END ;
- IF Debugging
- THEN
- printf0(' ***\n')
- END ;
- ExitValue := 1
-END SyntaxError ;
-
-
-(*
- SyntaxCheck -
-*)
-
-PROCEDURE SyntaxCheck (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- (* and again (see above re: ORD)
- *)
- IF NOT (((ORD(currenttoken)<32) AND (currenttoken IN stopset0)) OR
- ((ORD(currenttoken)>=32) AND (ORD(currenttoken)<64) AND (currenttoken IN stopset1)) OR
- ((ORD(currenttoken)>=64) AND (currenttoken IN stopset2)))
- THEN
- SyntaxError(stopset0, stopset1, stopset2)
- END
-END SyntaxCheck ;
-
-
-(*
- WarnMissingToken - generates a warning message about a missing token, t.
-*)
-
-PROCEDURE WarnMissingToken (t: toktype) ;
-VAR
- s0 : SetOfStop0 ;
- s1 : SetOfStop1 ;
- s2 : SetOfStop2 ;
- str: String ;
-BEGIN
- s0 := SetOfStop0{} ;
- s1 := SetOfStop1{} ;
- s2 := SetOfStop2{} ;
- IF ORD(t)<32
- THEN
- s0 := SetOfStop0{VAL(stop0, t)}
- ELSIF ORD(t)<64
- THEN
- s1 := SetOfStop1{VAL(stop1, t)}
- ELSE
- s2 := SetOfStop2{VAL(stop2, t)}
- END ;
- str := DescribeStop(s0, s1, s2) ;
-
- str := ConCat(InitString('syntax error,'), Mark(str)) ;
- ErrorString(str)
-END WarnMissingToken ;
-
-
-(*
- MissingToken - generates a warning message about a missing token, t.
-*)
-
-PROCEDURE MissingToken (t: toktype) ;
-BEGIN
- WarnMissingToken(t) ;
- IF (t#identtok) AND (t#integertok) AND (t#realtok) AND (t#stringtok)
- THEN
- IF Debugging
- THEN
- printf0('inserting token\n')
- END ;
- InsertToken(t)
- END
-END MissingToken ;
-
-
-(*
- CheckAndInsert -
-*)
-
-PROCEDURE CheckAndInsert (t: toktype; stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) : BOOLEAN ;
-BEGIN
- IF ((ORD(t)<32) AND (t IN stopset0)) OR
- ((ORD(t)>=32) AND (ORD(t)<64) AND (t IN stopset1)) OR
- ((ORD(t)>=64) AND (t IN stopset2))
- THEN
- WarnMissingToken(t) ;
- InsertTokenAndRewind(t) ;
- RETURN( TRUE )
- ELSE
- RETURN( FALSE )
- END
-END CheckAndInsert ;
-
-
-(*
- InStopSet
-*)
-
-PROCEDURE InStopSet (t: toktype; stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) : BOOLEAN ;
-BEGIN
- IF ((ORD(t)<32) AND (t IN stopset0)) OR
- ((ORD(t)>=32) AND (ORD(t)<64) AND (t IN stopset1)) OR
- ((ORD(t)>=64) AND (t IN stopset2))
- THEN
- RETURN( TRUE )
- ELSE
- RETURN( FALSE )
- END
-END InStopSet ;
-
-
-(*
- PeepToken - peep token checks to see whether the stopset is satisfied by currenttoken
- If it is not then it will insert a token providing the token
- is one of ; ] ) } . OF END ,
-
- if the stopset contains <identtok> then we do not insert a token
-*)
-
-PROCEDURE PeepToken (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- (* and again (see above re: ORD)
- *)
- IF (NOT (((ORD(currenttoken)<32) AND (currenttoken IN stopset0)) OR
- ((ORD(currenttoken)>=32) AND (ORD(currenttoken)<64) AND (currenttoken IN stopset1)) OR
- ((ORD(currenttoken)>=64) AND (currenttoken IN stopset2)))) AND
- (NOT InStopSet(identtok, stopset0, stopset1, stopset2))
- THEN
- (* SyntaxCheck would fail since currentoken is not part of the stopset
- we check to see whether any of currenttoken might be a commonly omitted token *)
- IF CheckAndInsert(semicolontok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(rsbratok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(rparatok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(rcbratok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(periodtok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(oftok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(endtok, stopset0, stopset1, stopset2) OR
- CheckAndInsert(commatok, stopset0, stopset1, stopset2)
- THEN
- END
- END
-END PeepToken ;
-
-
-(*
- Expect -
-*)
-
-PROCEDURE Expect (t: toktype; stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- IF currenttoken=t
- THEN
- GetToken ;
- PeepToken(stopset0, stopset1, stopset2)
- ELSE
- MissingToken(t)
- END ;
- SyntaxCheck(stopset0, stopset1, stopset2)
-END Expect ;
-
-
-(*
- InitStopSet - initializes the stop set to include token, t.
-*)
-
-PROCEDURE InitStopSet (t: toktype; VAR stopset0: SetOfStop0; VAR stopset1: SetOfStop1; VAR stopset2: SetOfStop2) ;
-BEGIN
- IF ORD(t)<32
- THEN
- INCL(stopset0, t)
- ELSIF ORD(t)<64
- THEN
- INCL(stopset1, t)
- ELSE
- INCL(stopset2, t)
- END
-END InitStopSet ;
-
-
-(*
- CompilationUnit - parses the source file.
-*)
-
-PROCEDURE CompilationUnit ;
-VAR
- s0: SetOfStop0 ;
- s1: SetOfStop1 ;
- s2: SetOfStop2 ;
-BEGIN
- s0 := SetOfStop0{} ;
- s1 := SetOfStop1{} ;
- s2 := SetOfStop2{} ;
- InitStopSet(eoftok, s0, s1, s2) ;
- InitStopSet(consttok, s0, s1, s2) ;
- InitStopSet(typetok, s0, s1, s2) ;
- InitStopSet(vartok, s0, s1, s2) ;
- InitStopSet(proceduretok, s0, s1, s2) ;
- InitStopSet(begintok, s0, s1, s2) ;
- InitStopSet(moduletok, s0, s1, s2) ;
- InitStopSet(endtok, s0, s1, s2) ;
- FileUnit(s0, s1, s2)
-END CompilationUnit ;
-
-
-(*
- Ident - error checking varient of Ident
-*)
-
-PROCEDURE Ident (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- LastIdent := makekey(currentstring) ;
- Expect(identtok, stopset0, stopset1, stopset2)
-END Ident ;
-
-
-(*
- str -
-*)
-
-PROCEDURE str (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- Expect(stringtok, stopset0, stopset1, stopset2)
-END str ;
-
-
-(*
- Integer -
-*)
-
-PROCEDURE Integer (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- Expect(integertok, stopset0, stopset1, stopset2)
-END Integer ;
-
-
-(*
- Real -
-*)
-
-PROCEDURE Real (stopset0: SetOfStop0; stopset1: SetOfStop1; stopset2: SetOfStop2) ;
-BEGIN
- Expect(realtok, stopset0, stopset1, stopset2)
-END Real ;
-
-
-% module gm2m end
-
-
-(*
- DumpList -
-*)
-
-PROCEDURE DumpList (l: List; name: ARRAY OF CHAR) ;
-VAR
- n: CARDINAL ;
- s: String ;
-BEGIN
- IF Verbose
- THEN
- n := NoOfItemsInList(l) ;
- s := Mark(InitString(name)) ;
- fprintf2(StdErr, 'list %s has %d items\n', s, n)
- END
-END DumpList ;
-
-
-(*
- DumpLists -
-*)
-
-PROCEDURE DumpLists ;
-BEGIN
- IF pBlock#NIL
- THEN
- WITH pBlock^ DO
- DumpList(ToDoModules, 'ToDoModules') ;
- DumpList(LocalModules, 'LocalModules') ;
- DumpList(ImportedModules, 'ImportedModules')
- END
- END
-END DumpLists ;
-
-
-(*
- ParseSource - find all imports from a module.
-*)
-
-PROCEDURE ParseSource (ModuleName: Name; IsDefinition: BOOLEAN;
- n: PtrToNode; Level: CARDINAL) ;
-VAR
- i : CARDINAL ;
- modname: Name ;
- son : PtrToNode ;
-BEGIN
- BeginBlock(Level) ;
- Open(ModuleName, IsDefinition) ;
- CompilationUnit ;
- CloseSource ;
- DumpLists ;
- WITH pBlock^ DO
- i := 1 ;
- WHILE i<=NoOfItemsInList(ToDoModules) DO
- modname := GetItemFromList(ToDoModules, i) ;
- IF CreateSon(son, modname, DefExtn, n, level+1)
- THEN
- END ;
- INC(i)
- END ;
- i := 1 ;
- WHILE i<=NoOfItemsInList(ImportedModules) DO
- modname := GetItemFromList(ImportedModules, i) ;
- IF CreateSon(son, modname, DefExtn, n, level+1)
- THEN
- END ;
- INC(i)
- END ;
- KillList(ToDoModules) ;
- InitList(ToDoModules) ;
- KillList(ImportedModules) ;
- InitList(ImportedModules)
- END ;
- EndBlock
-END ParseSource ;
-
-
-(*
- Obj - creates an object level node if the module, ModuleName.mod,
- exists.
-*)
-
-(*
-PROCEDURE Obj (ModuleName: Name; son: PtrToNode; Level: CARDINAL) ;
-BEGIN
- IF ModExists(ModuleName)
- THEN
- MakeMod(ModuleName, son, Level+1)
- ELSE
- fprintf1(op, 'warning no matching %a.mod\n', ModuleName)
- END
-END Obj ;
-*)
-
-
-(*
- AlreadyParsed - returns TRUE if, Module, has already been parsed.
-*)
-
-PROCEDURE AlreadyParsed (modname, ext: Name;
- VAR s: PtrToSource) : BOOLEAN ;
-BEGIN
- s := Files ;
- WHILE s#NIL DO
- IF (s^.ModName=modname) AND (s^.Ext=ext)
- THEN
- RETURN( TRUE )
- ELSE
- s := s^.Next
- END
- END ;
- RETURN( FALSE )
-END AlreadyParsed ;
-
-
-(*
- IsASon - returns TRUE if, son, is a son of, father.
-*)
-
-PROCEDURE IsASon (father, son: PtrToNode) : BOOLEAN ;
-BEGIN
- RETURN( (son#NIL) AND IsIndiceInIndex(father^.Sons, son) )
-END IsASon ;
-
-
-(*
- DeleteSon - deletes, son, from, father.
-*)
-
-PROCEDURE DeleteSon (father, son: PtrToNode) ;
-BEGIN
- RemoveIndiceFromIndex(father^.Sons, son)
-END DeleteSon ;
-
-
-(*
- DeleteFromFather - deletes all entries for son from its direct Father.
-*)
-
-PROCEDURE DeleteFromFather (son: PtrToNode) ;
-BEGIN
- DeleteSon(son^.Father, son)
-END DeleteFromFather ;
-
-
-(*
- SubNode - returns TRUE if son is a desendant of father, otherwise
- FALSE is returned.
-*)
-
-PROCEDURE SubNode (father, son: PtrToNode) : BOOLEAN ;
-VAR
- t : PtrToNode ;
- i, n: CARDINAL ;
-BEGIN
- IF father=son
- THEN
- RETURN( TRUE )
- ELSE
- i := 1 ;
- n := HighIndice(father^.Sons) ;
- WHILE i<=n DO
- t := GetIndice(father^.Sons, i) ;
- IF (t#NIL) AND (t^.Father=father)
- THEN
- IF SubNode(t, son)
- THEN
- RETURN( TRUE )
- END
- END ;
- INC(i)
- END
- END ;
- RETURN( FALSE )
-END SubNode ;
-
-
-(*
- IncreaseLevel - adds, l, to the Depth field for n and its SubTree
-*)
-
-PROCEDURE IncreaseLevel (n: PtrToNode ; l: CARDINAL) ;
-VAR
- i, j: CARDINAL ;
-BEGIN
- INC(n^.Source^.Depth, l) ;
- i := 1 ;
- j := HighIndice(n^.Sons) ;
- WHILE i<=j DO
- IF GetIndice(n^.Sons, i)#NIL
- THEN
- IncreaseLevel(GetIndice(n^.Sons, i), l)
- END ;
- INC(i)
- END
-END IncreaseLevel ;
-
-
-(*
- AddSon - adds, son, to be a son of father.
-*)
-
-PROCEDURE AddSon (father, son: PtrToNode) ;
-VAR
- n1, n2: Name ;
- n : CARDINAL ;
-BEGIN
- IF Verbose
- THEN
- n1 := father^.Source^.ModName ;
- n2 := father^.Source^.Ext ;
- n := HighIndice(father^.Sons) ;
- fprintf3(StdErr,
- 'father %a.%a has %d sons\n',
- n1, n2, n)
- END ;
- IncludeIndiceIntoIndex(father^.Sons, son) ;
-END AddSon ;
-
-
-(*
- ModExists - returns TRUE if ModuleName.mod exists in a file.
-*)
-
-PROCEDURE ModExists (ModuleName: Name) : BOOLEAN ;
-VAR
- a, b : String ;
- Key : CARDINAL ;
-BEGIN
- a := InitStringCharStar(KeyToCharStar(ModuleName)) ;
- b := NIL ;
- Key := GetSymKey(ModExistsTree, ModuleName) ;
- IF Key=WORD(KeyFound)
- THEN
- a := KillString(a) ;
- RETURN( TRUE )
- ELSIF Key=WORD(KeyNotFound)
- THEN
- a := KillString(a) ;
- RETURN( FALSE )
- ELSIF Key=NulKey
- THEN
- IF ModuleName=MainName
- THEN
- b := InitStringCharStar(KeyToCharStar(MainSrc)) ;
- IF Exists(b)
- THEN
- b := KillString(b) ;
- PutSymKey(ModExistsTree, ModuleName, KeyFound) ;
- a := KillString(a) ;
- RETURN( TRUE )
- ELSE
- b := KillString(b) ;
- PutSymKey(ModExistsTree, ModuleName, KeyNotFound) ;
- a := KillString(a) ;
- RETURN( FALSE )
- END
- ELSE
- IF FindSourceModFile(a, b)
- THEN
- IF Verbose
- THEN
- fprintf2(StdErr, 'module %s: %s\n', a, b)
- END ;
- b := KillString(b) ;
- PutSymKey(ModExistsTree, ModuleName, KeyFound) ;
- a := KillString(a) ;
- RETURN( TRUE )
- ELSE
- IF Verbose
- THEN
- fprintf1(StdErr, 'module %s: implementation not found\n', a)
- END ;
- b := KillString(b) ;
- PutSymKey(ModExistsTree, ModuleName, KeyNotFound) ;
- a := KillString(a) ;
- RETURN( FALSE )
- END
- END
- END ;
- HALT (* incorrect value of key *)
-END ModExists ;
-
-
-(*
- DefExists - returns TRUE if ModuleName.def exists in a file.
-*)
-
-PROCEDURE DefExists (ModuleName: Name) : BOOLEAN ;
-VAR
- a, b : String ;
- Key : CARDINAL ;
-BEGIN
- a := InitStringCharStar(KeyToCharStar(ModuleName)) ;
- b := NIL ;
- Key := GetSymKey(DefExistsTree, ModuleName) ;
- IF Key=WORD(KeyFound)
- THEN
- a := KillString(a) ;
- RETURN( TRUE )
- ELSIF Key=WORD(KeyNotFound)
- THEN
- a := KillString(a) ;
- RETURN( FALSE )
- ELSIF Key=NulKey
- THEN
- IF FindSourceDefFile(a, b)
- THEN
- IF Verbose
- THEN
- fprintf2(StdErr, 'module %s: %s\n', a, b)
- END ;
- b := KillString(b) ;
- PutSymKey(DefExistsTree, ModuleName, KeyFound) ;
- a := KillString(a) ;
- RETURN( TRUE )
- ELSE
- IF Verbose
- THEN
- fprintf1(StdErr, 'module %s: definition module not found\n', a)
- END ;
- b := KillString(b) ;
- PutSymKey(DefExistsTree, ModuleName, KeyNotFound) ;
- a := KillString(a) ;
- RETURN( FALSE )
- END
- END ;
- HALT (* incorrect value of key *)
-END DefExists ;
-
-
-(*
- DisplayTree - dumps the tree in text, used for debugging only.
-*)
-
-(*
-PROCEDURE DisplayTree (n: PtrToNode) ;
-VAR
- i, j : CARDINAL ;
- t : PtrToNode ;
-BEGIN
- fprintf3(op, '%a.%a at depth (%d) has sons (',
- n^.Source^.ModName, n^.Source^.Ext, n^.Source^.Depth) ;
- i := 1 ;
- j := HighIndice(n^.Sons) ;
- WHILE i<=j DO
- t := GetIndice(n^.Sons, i) ;
- IF t#NIL
- THEN
- fprintf2(op, '%a.%a, ', t^.Source^.ModName, t^.Source^.Ext)
- END ;
- INC(i)
- END ;
- fprintf0(op, ')\n')
-END DisplayTree ;
-*)
-
-
-(*
- DisplaySource - displays the source files.
-*)
-
-PROCEDURE DisplaySource ;
-VAR
- f: PtrToSource ;
-BEGIN
- f := Files ;
- WHILE f#NIL DO
- WITH f^ DO
- IF (Ext=DefExtn) OR (Ext=ModExtn)
- THEN
- fprintf3(op, '%d %a.%a\n', Depth, ModName, Ext)
- END
- END ;
- f := f^.Next
- END
-END DisplaySource ;
-
-
-(*
- DisplayDeps - display all dependants of, n, in a space separated list suitable for a Makefile.
-*)
-
-PROCEDURE DisplayDeps (n: PtrToNode) ;
-VAR
- i, j: CARDINAL ;
- t : PtrToNode ;
- name,
- ext,
- s, p: String ;
-BEGIN
- i := 1 ;
- j := HighIndice(n^.Sons) ;
- WHILE i<=j DO
- t := GetIndice(n^.Sons, i) ;
- IF t#NIL
- THEN
- WITH t^.Source^ DO
- name := InitStringCharStar(KeyToCharStar(ModName)) ;
- ext := InitStringCharStar(KeyToCharStar(Ext)) ;
- s := NIL ;
- IF Ext=ObjExtn
- THEN
- s := CalculateFileName(name, Mark(InitStringCharStar(KeyToCharStar(ModExtn)))) ;
- p := NIL ;
- IF FindSourceModFile(name, p)
- THEN
- p := KillString(p) ;
- (* good we can build the object from known source *)
- FormatString(' ') ;
- s := Add(DestDirectory, CalculateFileName(name, ext)) ;
- FormatS(s)
- END
- ELSIF Ext=DefExtn
- THEN
- p := NIL ;
- IF FindSourceDefFile(name, p)
- THEN
- FormatString(' ') ;
- FormatS(p)
- END ;
- p := KillString(p)
- ELSIF Ext=ModExtn
- THEN
- p := NIL ;
- IF FindSourceModFile(name, p)
- THEN
- FormatString(' ') ;
- FormatS(p)
- END ;
- p := KillString(p)
- ELSE
- s := CalculateFileName(name, ext) ;
- p := NIL ;
- IF FindSourceFile(s, p)
- THEN
- FormatString(' ') ;
- FormatS(p)
- END ;
- p := KillString(p)
- END ;
- s := KillString(s) ;
- name := KillString(name) ;
- ext := KillString(ext)
- END
- END ;
- INC(i)
- END ;
- FormatLn
-END DisplayDeps ;
-
-
-(*
- DisplayDependants - displays the dependants of node, n.
-*)
-
-PROCEDURE DisplayDependants (n: PtrToNode) ;
-VAR
- name,
- ext,
- s, f: String ;
-BEGIN
- s := NIL ;
- name := InitStringCharStar(KeyToCharStar(n^.Source^.ModName)) ;
- ext := InitStringCharStar(KeyToCharStar(n^.Source^.Ext)) ;
- IF n^.Source^.Ext=ObjExtn
- THEN
- s := Add(DestDirectory, CalculateFileName(name, ext))
- ELSIF n^.Source^.Ext=ExeExtn
- THEN
- s := Dup(name)
- ELSIF n^.Source^.Ext=DefExtn
- THEN
- IF FindSourceDefFile(name, s)
- THEN
- END
- ELSIF n^.Source^.Ext=ModExtn
- THEN
- IF FindSourceModFile(name, s)
- THEN
- END
- ELSE
- f := CalculateFileName(name, ext) ;
- IF FindSourceFile(f, s)
- THEN
- f := KillString(f)
- ELSE
- f := KillString(f) ;
- name := KillString(name) ;
- ext := KillString(ext) ;
- RETURN
- END
- END ;
- FormatS(s) ;
- s := KillString(s) ;
- name := KillString(name) ;
- ext := KillString(ext) ;
- FormatString(':') ;
- DisplayDeps(n)
-END DisplayDependants;
-
-
-(*
- DisplayBuild - displays the command to build node, n.
-*)
-
-PROCEDURE DisplayBuild (n: PtrToNode) ;
-VAR
- a, s,
- obj,
- ext,
- name: String ;
-BEGIN
- IF NOT DependOnly
- THEN
- name := InitStringCharStar(KeyToCharStar(n^.Source^.ModName)) ;
- ext := InitStringCharStar(KeyToCharStar(n^.Source^.Ext)) ;
- s := NIL ;
- IF (n^.Source^.Ext=ExeExtn) AND ModExists(n^.Source^.ModName)
- THEN
- IF NOT NoLink
- THEN
- FormatChar(tab) ;
- FormatString('$(M2L) ') ;
- IF n^.Source^.ModName=MainName
- THEN
- s := InitStringCharStar(KeyToCharStar(MainSrc)) ;
- name := NIL
- ELSE
- name := InitStringCharStar(KeyToCharStar(n^.Source^.ModName)) ;
- IF NOT FindSourceModFile(name, s)
- THEN
- fprintf1(StdErr, 'cannot find source file %s\n', name) ;
- exit(1)
- END ;
- name := KillString(name)
- END ;
- FormatS(s) ;
- FormatLn
- END
- ELSIF (n^.Source^.Ext=ObjExtn) AND ModExists(n^.Source^.ModName)
- THEN
- FormatChar(tab) ;
- FormatString('$(M2C) ') ;
- IF NOT EqualArray(DestDirectory, '')
- THEN
- obj := InitStringCharStar(KeyToCharStar(ObjExtn)) ;
- a := CalculateFileName(name, obj);
- s := Sprintf2(Mark(InitString(' -o %s%s ')), DestDirectory, a) ;
- a := KillString(a) ;
- FormatS(s) ;
- s := KillString(s) ;
- obj := KillString(obj) ;
- name := KillString(name)
- END ;
- IF n^.Source^.ModName=MainName
- THEN
- s := InitStringCharStar(KeyToCharStar(MainSrc)) ;
- name := NIL
- ELSE
- s := NIL ;
- name := InitStringCharStar(KeyToCharStar(n^.Source^.ModName)) ;
- IF NOT FindSourceModFile(name, s)
- THEN
- fprintf1(StdErr, 'cannot find source file %s\n', name) ;
- exit(1)
- END ;
- name := KillString(name)
- END ;
- FormatS(s) ;
- FormatLn
- END ;
- ext := KillString(ext) ;
- name := KillString(name) ;
- s := KillString(s)
- END
-END DisplayBuild ;
-
-
-(*
- Version for GNU make - gm2
-*)
-
-PROCEDURE DisplayDependency (n: PtrToNode) ;
-VAR
- i, j: CARDINAL ;
- t : PtrToNode ;
-BEGIN
- j := HighIndice(n^.Sons) ;
- IF j>0
- THEN
- FormatLn ;
- DisplayDependants(n) ;
- DisplayBuild(n) ;
- i := 1 ;
- WHILE i<=j DO
- t := GetIndice(n^.Sons, i) ;
- IF (t#NIL) AND (t^.Father=n)
- THEN
- DisplayDependency(t)
- END ;
- INC(i)
- END
- END
-END DisplayDependency ;
-
-
-(*
- DisplayClean -
-*)
-
-PROCEDURE DisplayClean (n: PtrToNode) ;
-BEGIN
- FormatLn ;
- FormatString('clean: force') ; FormatLn ;
- FormatChar(tab) ; FormatString('$(RM) ') ;
- DisplayObjects(n) ;
- FormatLn ;
- FormatString('force:') ; FormatLn
-END DisplayClean ;
-
-
-(*
- DisplayObjects - displays all the objects which are created.
-*)
-
-PROCEDURE DisplayObjects (n: PtrToNode) ;
-VAR
- i, j: CARDINAL ;
- t : PtrToNode ;
- name,
- ext,
- s, p: String ;
-BEGIN
- i := 1 ;
- j := HighIndice(n^.Sons) ;
- WHILE i<=j DO
- t := GetIndice(n^.Sons, i) ;
- IF t#NIL
- THEN
- WITH t^.Source^ DO
- name := InitStringCharStar(KeyToCharStar(ModName)) ;
- ext := InitStringCharStar(KeyToCharStar(Ext)) ;
- s := NIL ;
- IF Ext=ObjExtn
- THEN
- s := CalculateFileName(name, Mark(InitStringCharStar(KeyToCharStar(ModExtn)))) ;
- p := NIL ;
- IF FindSourceModFile(name, p)
- THEN
- p := KillString(p) ;
- (* good we can build the object from known source *)
- FormatString(' ') ;
- s := Add(DestDirectory, CalculateFileName(name, ext)) ;
- FormatS(s)
- END
- END ;
- s := KillString(s) ;
- name := KillString(name) ;
- ext := KillString(ext)
- END
- END ;
- INC(i)
- END ;
- FormatLn
-END DisplayObjects ;
-
-
-(*
- GM2Make -
-*)
-
-PROCEDURE GM2Make ;
-BEGIN
- FormatString('OPTIONS= ') ;
- FormatS(Options) ;
- FormatLn ;
- FormatString('M2C= ') ;
- FormatS(Compiler) ;
- FormatString(' -c $(OPTIONS)') ;
- FormatLn ;
- IF EqualArray(DestDirectory, '')
- THEN
- FormatString('M2L= ') ;
- FormatS(Compiler) ;
- FormatString(' -fonlylink -I. $(OPTIONS) ')
- ELSE
- FormatString('M2L= ') ;
- FormatS(Compiler) ;
- FormatString(' -fonlylink ') ;
- FormatS(DestDirectory) ; FormatString(' $(OPTIONS) ')
- END ;
- FormatLn
-END GM2Make ;
-
-
-(*
- UnixMake - generates the makefile for UNIX gm2
-*)
-
-PROCEDURE UnixMake (main: PtrToNode) ;
-BEGIN
- IF NOT DependOnly
- THEN
- GM2Make
- END ;
- DisplayDependency(main) ;
- DisplayClean(main)
-END UnixMake ;
-
-
-VAR
- CurrentLineBreak: CARDINAL ;
-
-(*
- FormatChar - writes a character and wraps around MaxLineBreak.
-*)
-
-PROCEDURE FormatChar (ch: CHAR) ;
-BEGIN
- IF ch=tab
- THEN
- INC(CurrentLineBreak, 8)
- ELSE
- INC(CurrentLineBreak)
- END ;
- fprintf1(op, '%c', ch)
-END FormatChar ;
-
-
-(*
- FormatString - writes a string which wraps around MaxLineBreak.
-*)
-
-PROCEDURE FormatString (a: ARRAY OF CHAR) ;
-BEGIN
- IF StrLen(a)+CurrentLineBreak>MaxLineBreak
- THEN
- fprintf0(op, ' \\') ;
- FormatLn ;
- FormatChar(tab)
- END ;
- fprintf0(op, a) ;
- INC(CurrentLineBreak, StrLen(a))
-END FormatString ;
-
-
-(*
- FormatS - writes a string, s, which wraps around MaxLineBreak.
-*)
-
-PROCEDURE FormatS (s: String) ;
-BEGIN
- IF Length(s)+CurrentLineBreak>MaxLineBreak
- THEN
- fprintf0(op, ' \\') ;
- FormatLn ;
- FormatChar(tab)
- END ;
- INC(CurrentLineBreak, Length(WriteS(op, s)))
-END FormatS ;
-
-
-(*
- FormatLn - writes a newline and sets CurrentLineBreak to zero.
-*)
-
-PROCEDURE FormatLn ;
-BEGIN
- fprintf0(op, '\n') ;
- CurrentLineBreak := 0
-END FormatLn ;
-
-
-(*
- InitName - initializes the name of this program,
- normally gm2m for GNU Modula-2 and m2m for m2f.
-*)
-
-PROCEDURE InitName ;
-BEGIN
- IF GetArg(ProgName, 0)
- THEN
- END
-END InitName ;
-
-
-(*
- OpenOutputFile - attempts to open an output file.
-*)
-
-PROCEDURE OpenOutputFile (s: String) ;
-BEGIN
- IF EqualArray(s, '-')
- THEN
- op := StdOut
- ELSE
- op := OpenToWrite(s) ;
- IF NOT IsNoError(op)
- THEN
- fprintf1(StdErr, 'cannot write to: %s\n', s) ;
- exit(1)
- END
- END
-END OpenOutputFile ;
-
-
-(*
- StripSlash - removes '/' from the end of the string, s.
-*)
-
-PROCEDURE StripSlash (s: String) : String ;
-BEGIN
- WHILE Length(s)>0 DO
- IF char(s, -1)='/'
- THEN
- s := Slice(Mark(s), 0, -1)
- ELSE
- RETURN( s )
- END
- END ;
- RETURN( s )
-END StripSlash ;
-
-
-(*
- TryPrefix -
-*)
-
-PROCEDURE TryPrefix (prefix, compiler: String) : String ;
-VAR
- try: String ;
-BEGIN
- prefix := StripSlash(prefix) ;
- compiler := StripSlash(compiler) ;
- try := ConCat(prefix, compiler) ;
- IF Exists(try)
- THEN
- compiler := KillString(compiler) ;
- RETURN( try )
- ELSE
- prefix := KillString(prefix) ;
- RETURN( compiler )
- END
-END TryPrefix ;
-
-
-(*
- ScanGm2Args - scans the gm2 arguments and builds up the Options string.
-*)
-
-PROCEDURE ScanGm2Args (i: CARDINAL) : CARDINAL ;
-VAR
- s: String ;
-BEGIN
- IF GetArg(s, i) AND EqualArray(s, '-fgm2begin')
- THEN
- INC(i) ;
- WHILE GetArg(s, i) DO
- IF EqualArray(s, '-fgm2end')
- THEN
- RETURN( i )
- ELSIF char(s, 0)='-'
- THEN
- IF NOT EqualArray(Options, '')
- THEN
- Options := ConCatChar(Options, ' ')
- END ;
- Options := ConCat(Options, s) ;
-(*
- IF EqualArray(Mark(Slice(s, 0, 2)), '-B')
- THEN
- Compiler := TryPrefix(Slice(s, 2, 0), Compiler)
- ELSIF EqualArray(Slice(s, 0, 9), '-fmake-I=')
- THEN
- IF GM2PathFound
- THEN
- printf0('cannot specify -I and -fmake-I on the command line\n') ;
- exit(1)
- END ;
- M2MPathFound := TRUE ;
- M2MPath := Slice(s, 9, 0) ;
- InitSearchPath(M2MPath)
-*)
- IF EqualArray(Mark(Slice(s, 0, 6)), '-fdef=')
- THEN
- SetDefExtension(Slice(s, 6, 0)) ;
- DefExtn := makekey(string(Slice(s, 6, 0)))
- ELSIF EqualArray(Mark(Slice(s, 0, 6)), '-fmod=')
- THEN
- SetModExtension(Slice(s, 6, 0)) ;
- ModExtn := makekey(string(Slice(s, 6, 0)))
- ELSIF EqualArray(Mark(Slice(s, 0, 6)), '--debug')
- THEN
- EnableRuntimeDebugging := TRUE
- END
- END ;
- INC(i)
- END
- END ;
- RETURN( i )
-END ScanGm2Args ;
-
-
-(*
- ParseArgs - parses the arguments and then calls the main program.
-*)
-
-PROCEDURE ParseArgs ;
-VAR
- s, e : String ;
- isdefimp: BOOLEAN ;
-BEGIN
- CurrentArg := 1 ;
- IF Narg()>1
- THEN
- WHILE GetArg(s, CurrentArg) DO
- IF EqualArray(Mark(Slice(s, 0, 2)), '-B')
- THEN
- Compiler := TryPrefix(Slice(s, 2, 0), InitString('gm2'))
- ELSIF EqualArray(Mark(Slice(s, 0, 2)), '-v')
- THEN
- Verbose := TRUE
- ELSIF EqualArray(Slice(s, 0, 2), '-I')
- THEN
- IF M2MPathFound
- THEN
- printf0('cannot specify -I and -fmake-I on the command line\n') ;
- exit(1)
- END ;
- GM2PathFound := TRUE ;
- GM2Path := Slice(s, 2, 0) ;
- PrependSearchPath(GM2Path)
- ELSIF EqualArray(Slice(s, 0, 9), '-fmake-I=')
- THEN
- IF GM2PathFound
- THEN
- printf0('cannot specify -I and -fmake-I on the command line\n') ;
- exit(1)
- END ;
- M2MPathFound := TRUE ;
- M2MPath := Slice(s, 9, 0) ;
- InitSearchPath(M2MPath)
- ELSIF EqualArray(s, '-fcppbegin')
- THEN
- CurrentArg := ScanCppArgs(CurrentArg)
- ELSIF EqualArray(s, '-fgm2begin')
- THEN
- CurrentArg := ScanGm2Args(CurrentArg)
- ELSIF EqualArray(s, '-d')
- THEN
- INC(CurrentArg) ;
- IF NOT GetArg(DestDirectory, CurrentArg)
- THEN
- printf0('-o expecting a destination directory\n') ;
- exit(1)
- END
- ELSIF EqualArray(s, '-o')
- THEN
- INC(CurrentArg) ;
- IF NOT GetArg(OutputFile, CurrentArg)
- THEN
- printf0('-o expecting an output file\n') ;
- exit(1)
- END ;
- OpenOutputFile(OutputFile)
- ELSIF EqualArray(s, '-e')
- THEN
- INC(CurrentArg) ;
- IF NOT GetArg(e, CurrentArg)
- THEN
- printf0('-e expecting an extension argument\n') ;
- exit(1)
- END ;
- ObjExtn := makekey(string(e)) ;
- e := KillString(e)
- ELSIF EqualArray(s, '-depend')
- THEN
- DependOnly := TRUE
- ELSIF EqualArray(s, '-nolink')
- THEN
- NoLink := TRUE
- ELSE
- MainSrc := makekey(string(s)) ;
- IF OpenSource(PreprocessModule(s))
- THEN
- ExamineCompilationUnit(MainName, isdefimp) ;
- CloseSource ;
- ReInitialize ;
-
- mainModule := NewNode() ;
- mainModule^.Father := NIL ;
- mainModule^.Source := NewSource() ;
- Files := mainModule^.Source ;
- WITH mainModule^.Source^ DO
- SourceNode := mainModule ;
- ModName := MainName ;
-
- Ext := ExeExtn ;
- (* .exe is never written out, it is just a unique extension
- representing not matching .o .mod or .def *)
- e := CalculateFileName(s, Mark(InitString('exe'))) ;
- MakeExe(ModName, mainModule, 0) ;
- UnixMake(mainModule) ;
- IF EnableRuntimeDebugging
- THEN
- DisplaySource
- END ;
- e := KillString(e)
- END
- ELSE
- fprintf2(StdErr, '%s: cannot find %s\n', ProgName, s)
- END
- END ;
- s := KillString(s) ;
- INC(CurrentArg)
- END
- ELSE
- printf1 ('Usage: %s [-e extension][-d destination directory][-nolink][-depend][-fmake-I=searchpath][-I compiler searchpath] [-o outputfile] modulefile [options] [compiler]\n', ProgName)
- END ;
- exit(ExitValue)
-END ParseArgs ;
-
-
-(*
- Init - initializes the data structures and calls ParseArgs
-*)
-
-PROCEDURE Init ;
-BEGIN
- InitName ;
- ExeExtn := MakeKey('exe') ;
- ObjExtn := MakeKey('o') ;
- DefExtn := MakeKey('def') ;
- ModExtn := MakeKey('mod') ;
- KeyFound := MakeKey('KeyFound') ;
- KeyNotFound := MakeKey('KeyNotFound') ;
-
- CurrentLineBreak := 0 ;
- Files := NIL ;
- InitTree(DefExistsTree) ;
- InitTree(ModExistsTree) ;
- DestDirectory := NIL ;
- M2MPath := NIL ;
- GM2Path := NIL ;
- Options := InitString('') ;
- Compiler := InitString('gm2') ;
- M2MPathFound := FALSE ;
- GM2PathFound := FALSE ;
- DependOnly := FALSE ;
- NoLink := FALSE ;
- op := StdOut ;
- ExitValue := 0 ;
- Verbose := FALSE ;
- EnableRuntimeDebugging := Debugging ;
- ParseArgs
-END Init ;
-
-
-BEGIN
- Init
-END gm2m.
-% rules
-error 'ErrorArray' 'ErrorString'
-tokenfunc 'currenttoken'
-
-token '' eoftok -- internal token
-token '+' plustok
-token '-' minustok
-token '*' timestok
-token '/' dividetok
-token ':=' becomestok
-token '&' ambersandtok
-token "." periodtok
-token "," commatok
-token ";" semicolontok
-token '(' lparatok
-token ')' rparatok
-token '[' lsbratok -- left square brackets
-token ']' rsbratok -- right square brackets
-token '{' lcbratok -- left curly brackets
-token '}' rcbratok -- right curly brackets
-token '^' uparrowtok
-token "'" singlequotetok
-token '=' equaltok
-token '#' hashtok
-token '<' lesstok
-token '>' greatertok
-token '<>' lessgreatertok
-token '<=' lessequaltok
-token '>=' greaterequaltok
-token '<*' ldirectivetok
-token '*>' rdirectivetok
-token '..' periodperiodtok
-token ':' colontok
-token '"' doublequotestok
-token '|' bartok
-token 'AND' andtok
-token 'ARRAY' arraytok
-token 'BEGIN' begintok
-token 'BY' bytok
-token 'CASE' casetok
-token 'CONST' consttok
-token 'DEFINITION' definitiontok
-token 'DIV' divtok
-token 'DO' dotok
-token 'ELSE' elsetok
-token 'ELSIF' elsiftok
-token 'END' endtok
-token 'EXCEPT' excepttok
-token 'EXIT' exittok
-token 'EXPORT' exporttok
-token 'FINALLY' finallytok
-token 'FOR' fortok
-token 'FROM' fromtok
-token 'IF' iftok
-token 'IMPLEMENTATION' implementationtok
-token 'IMPORT' importtok
-token 'IN' intok
-token 'LOOP' looptok
-token 'MOD' modtok
-token 'MODULE' moduletok
-token 'NOT' nottok
-token 'OF' oftok
-token 'OR' ortok
-token 'PACKEDSET' packedsettok
-token 'POINTER' pointertok
-token 'PROCEDURE' proceduretok
-token 'QUALIFIED' qualifiedtok
-token 'UNQUALIFIED' unqualifiedtok
-token 'RECORD' recordtok
-token 'REM' remtok
-token 'REPEAT' repeattok
-token 'RETRY' retrytok
-token 'RETURN' returntok
-token 'SET' settok
-token 'THEN' thentok
-token 'TO' totok
-token 'TYPE' typetok
-token 'UNTIL' untiltok
-token 'VAR' vartok
-token 'WHILE' whiletok
-token 'WITH' withtok
-token 'ASM' asmtok
-token 'VOLATILE' volatiletok
-token '...' periodperiodperiodtok
-token '__DATE__' datetok
-token '__LINE__' linetok
-token '__FILE__' filetok
-token '__ATTRIBUTE__' attributetok
-token '__BUILTIN__' builtintok
-token '__INLINE__' inlinetok
-token 'integer number' integertok
-token 'identifier' identtok
-token 'real number' realtok
-token 'str' stringtok
-
-special Ident first { < identtok > } follow { }
-special Integer first { < integertok > } follow { }
-special Real first { < realtok > } follow { }
-special str first { < stringtok > } follow { }
-
-BNF
-
--- the following are provided by the module m2flex and also handbuilt procedures below
--- Ident := Letter { ( Letter | Digit ) } =:
--- Integer := Digit { Digit } | OctalDigit { OctalDigit } ( " B " | " C " ) |
--- Digit { HexDigit } " H " =:
--- Real := Digit { Digit } " . " { Digit } [ ScaleFactor ] =:
--- ScaleFactor := " E " [ ( " + " | " - " ) ] Digit { Digit } =:
--- HexDigit := Digit | " A " | " B " | " C " | " D " | " E " | " F " =:
--- Digit := OctalDigit | " 8 " | " 9 " =:
--- OctalDigit := "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" =:
--- String
-
-FileUnit :=
- ( DefinitionModule |
- ImplementationOrProgramModule )
- =:
-
-ProgramModule := "MODULE"
- Ident
-
- [ Priority ] ";"
-
- { Import
- }
- Block Ident "."
- =:
-
-ImplementationModule := "IMPLEMENTATION" "MODULE"
- Ident
- [ Priority ] ";"
- { Import
- }
- Block Ident "."
- =:
-
-ImplementationOrProgramModule := ImplementationModule | ProgramModule =:
-
-DefinitionModule := "DEFINITION" "MODULE" [ "FOR" str
- ]
- Ident
- ";"
- { Import
- } [ Export
- ]
- =:
-
-Number := Integer | Real =:
-
-ConstantDeclaration := Ident "=" ConstExpression =:
-
-ConstExpression := SimpleConstExpr [ Relation SimpleConstExpr ] =:
-
-Relation := "=" | "#" | "<>" | "<" | "<=" | ">" | ">=" | "IN" =:
-
-SimpleConstExpr := UnaryOrConstTerm { AddOperator ConstTerm } =:
-
-UnaryOrConstTerm := "+" ConstTerm | "-" ConstTerm | ConstTerm =:
-
-AddOperator := "+" | "-" | "OR" =:
-
-ConstTerm := ConstFactor { MulOperator ConstFactor } =:
-
-MulOperator := "*" | "/" | "DIV" | "MOD" | "REM" | "AND" | "&" =:
-
-ConstFactor := Number | ConstString | ConstSetOrQualidentOrFunction |
- "(" ConstExpression ")" | "NOT" ConstFactor |
- ConstAttribute
- =:
-
--- to help satisfy LL1
-
-ConstString := str =:
-
-ComponentElement := ConstExpression [ ".." ConstExpression ] =:
-
-ComponentValue := ComponentElement [ 'BY' ConstExpression ] =:
-
-ArraySetRecordValue := ComponentValue { ',' ComponentValue } =:
-
-Constructor := '{' [ ArraySetRecordValue ] '}' =:
-
-ConstSetOrQualidentOrFunction := Constructor | Qualident
- [ Constructor | ConstActualParameters ] =:
-
-ConstActualParameters := "(" [ ExpList ] ")" =:
-
-ConstAttribute := "__ATTRIBUTE__" "__BUILTIN__" "(" "(" ConstAttributeExpression ")" ")" =:
-
-ConstAttributeExpression := Ident | "<" Qualident ',' Ident ">" =:
-
-ByteAlignment := '<*' AttributeExpression '*>' =:
-
-Alignment := [ ByteAlignment ] =:
-
-TypeDeclaration := ( Ident "=" Type Alignment ) =:
-
-Type := ( SimpleType | ArrayType | RecordType | SetType |
- PointerType | ProcedureType )
- =:
-
-SimpleType := Qualident [ SubrangeType ] | Enumeration | SubrangeType =:
-
-Enumeration := "(" IdentList ")" =:
-
-SubrangeType := "[" ConstExpression ".." ConstExpression "]" =:
-
-ArrayType := "ARRAY" SimpleType { "," SimpleType } "OF" Type =:
-
-RecordType := "RECORD" [ DefaultRecordAttributes ] FieldListSequence "END" =:
-
-DefaultRecordAttributes := '<*' AttributeExpression '*>' =:
-
-RecordFieldPragma := [ '<*' FieldPragmaExpression
- { ',' FieldPragmaExpression } '*>' ] =:
-
-FieldPragmaExpression := Ident [ '(' ConstExpression ')' ] =:
-
-AttributeExpression := Ident '(' ConstExpression ')' =:
-
-FieldListSequence := FieldListStatement { ";" FieldListStatement } =:
-
-FieldListStatement := [ FieldList ] =:
-
-FieldList := IdentList ":" Type RecordFieldPragma
- |
- "CASE" CaseTag "OF" Varient { "|" Varient }
- [ "ELSE" FieldListSequence ] "END"
- =:
-
-TagIdent := [ Ident ] =:
-
-CaseTag := TagIdent [ ":" Qualident ] =:
-
-Varient := [ VarientCaseLabelList ":" FieldListSequence ] =:
-
-VarientCaseLabelList := VarientCaseLabels { "," VarientCaseLabels } =:
-
-VarientCaseLabels := ConstExpression [ ".." ConstExpression ] =:
-
-CaseLabelList := CaseLabels { "," CaseLabels } =:
-
-CaseLabels := ConstExpression [ ".." ConstExpression ] =:
-
-SetType := ( "SET" | "PACKEDSET" ) "OF" SimpleType =:
-
-PointerType := "POINTER" "TO" Type =:
-
-ProcedureType := "PROCEDURE" [ FormalTypeList ] =:
-
-FormalTypeList := "(" ( ")" FormalReturn |
- ProcedureParameters ")" FormalReturn ) =:
-
-FormalReturn := [ ":" OptReturnType ] =:
-
-OptReturnType := "[" Qualident "]" | Qualident =:
-
-ProcedureParameters := ProcedureParameter
- { "," ProcedureParameter } =:
-
-ProcedureParameter := "..." | "VAR" FormalType | FormalType =:
-
-VarIdent := Ident [ "[" ConstExpression "]" ] =:
-
-VariableDeclaration := VarIdentList ":" Type Alignment =:
-
-VarIdentList := VarIdent { "," VarIdent } =:
-
-Designator := Qualident { SubDesignator } =:
-
-SubDesignator := "." Ident | "[" ExpList "]" | "^" =:
-
-ExpList := Expression { "," Expression } =:
-
-Expression := SimpleExpression [ Relation SimpleExpression ] =:
-
-SimpleExpression := [ "+" | "-" ] Term { AddOperator Term } =:
-
-Term := Factor { MulOperator Factor } =:
-
-Factor := Number | str | SetOrDesignatorOrFunction |
- "(" Expression ")" | "NOT" Factor | ConstAttribute =:
-
-SetOrDesignatorOrFunction := ( Qualident [ Constructor |
- SimpleDes [ ActualParameters ]
- ] | Constructor
- )
- =:
-
-SimpleDes := { "." Ident | "[" ExpList "]" | "^" } =:
-
-ActualParameters := "(" [ ExpList ] ")" =:
-
-Statement := [ AssignmentOrProcedureCall | IfStatement | CaseStatement |
- WhileStatement | RepeatStatement | LoopStatement |
- ForStatement | WithStatement | AsmStatement |
- "EXIT" | "RETURN" [ Expression ] | RetryStatement ] =:
-
-RetryStatement := "RETRY" =:
-
-AssignmentOrProcedureCall := Designator ( ":=" Expression |
- ActualParameters | % (* epsilon *) %
- ) =:
-
--- these two break LL1 as both start with a Designator
--- ProcedureCall := Designator [ ActualParameters ] =:
--- Assignment := Designator ":=" Expression =:
-
-StatementSequence := Statement { ";" Statement } =:
-
-IfStatement := "IF" Expression "THEN" StatementSequence
- { "ELSIF" Expression "THEN" StatementSequence }
- [ "ELSE" StatementSequence ] "END" =:
-
-CaseStatement := "CASE" Expression "OF" Case { "|" Case }
- [ "ELSE" StatementSequence ] "END" =:
-
-Case := [ CaseLabelList ":" StatementSequence ] =:
-
-WhileStatement := "WHILE" Expression "DO" StatementSequence "END" =:
-
-RepeatStatement := "REPEAT" StatementSequence "UNTIL" Expression =:
-
-ForStatement := "FOR" Ident ":=" Expression "TO" Expression
- [ "BY" ConstExpression ] "DO"
- StatementSequence "END" =:
-
-LoopStatement := "LOOP" StatementSequence "END" =:
-
-WithStatement := "WITH" Designator "DO" StatementSequence "END" =:
-
-ProcedureDeclaration := ProcedureHeading ";" ( ProcedureBlock Ident ) =:
-
-DefineBuiltinProcedure := "__ATTRIBUTE__" "__BUILTIN__" "(" "(" Ident ")" ")"
- | "__INLINE__"
- | % (* epsilon *) %
- =:
-
-ProcedureHeading := "PROCEDURE" DefineBuiltinProcedure
- ( Ident [ FormalParameters ] AttributeNoReturn ) =:
-
-AttributeNoReturn := [ "<*" Ident "*>" ] =:
-
--- Builtin := "__BUILTIN__" | "__INLINE__" | % (* epsilon *) % =:
-
--- introduced procedure block so we can produce more informative
--- error messages
-
-ProcedureBlock := % BeginBlock(0) %
- { Declaration } [ "BEGIN" BlockBody ] "END" % EndBlock %
- =:
-
-Block :=
- { Declaration } InitialBlock FinalBlock "END"
- =:
-
-InitialBlock := [ "BEGIN" BlockBody ] =:
-
-FinalBlock := [ "FINALLY" BlockBody ] =:
-
-BlockBody := NormalPart [ "EXCEPT" ExceptionalPart ] =:
-
-NormalPart := StatementSequence =:
-
-ExceptionalPart := StatementSequence =:
-
-Declaration := "CONST" { ConstantDeclaration ";" } |
- "TYPE" { TypeDeclaration ";" } |
- "VAR" { VariableDeclaration ";" } |
- ProcedureDeclaration ";" |
- ModuleDeclaration ";" =:
-
--- DefFormalParameters := "(" [ DefMultiFPSection ] ")" FormalReturn =:
-
-DefMultiFPSection := DefExtendedFP |
- FPSection [ ";" DefMultiFPSection ] =:
-
-FormalParameters := "(" [ MultiFPSection ] ")" FormalReturn =:
-
-MultiFPSection := ExtendedFP |
- FPSection [ ";" MultiFPSection ] =:
-
-FPSection := NonVarFPSection | VarFPSection =:
-
-DefExtendedFP := DefOptArg | "..." =:
-
-ExtendedFP := OptArg | "..." =:
-
-VarFPSection := "VAR" IdentList ":" FormalType =:
-
-NonVarFPSection := IdentList ":" FormalType =:
-
-OptArg := "[" Ident ":" FormalType [ "=" ConstExpression ] "]" =:
-
-DefOptArg := "[" Ident ":" FormalType "=" ConstExpression "]" =:
-
-FormalType := { "ARRAY" "OF" } Qualident =:
-
--- local module, make sure this is not in the import list
-
-ModuleDeclaration := "MODULE"
- Ident % RegisterLocalModule(LastIdent) %
- [ Priority ] ";"
- { ImportInner
- } [ Export
- ]
- % BeginBlock(0) %
- Block
- Ident % EndBlock %
- =:
-
-Priority := "[" ConstExpression "]" =:
-
-Qualident := Ident { "." Ident } =:
-
-Export := "EXPORT" ( "QUALIFIED"
- IdentList |
- "UNQUALIFIED"
- IdentList |
- IdentList ) ";" =:
-
-Import := "FROM" Ident % RegisterImport(LastIdent) %
- "IMPORT" IdentList ";" |
- "IMPORT" ImportList ";" =:
-
-ImportInner := "FROM" Ident % RegisterImport(LastIdent) %
- "IMPORT" IdentList ";" |
- "IMPORT" IdentList ";" =:
-
-IdentList := Ident { "," Ident } =:
-
-ImportList := Ident % RegisterImport(LastIdent) %
- { "," Ident % RegisterImport(LastIdent) %
- } =:
-
-AsmStatement := 'ASM' [ 'VOLATILE' ] '(' AsmOperands ')' =:
-
-NamedOperand := '[' Ident ']' =:
-
-AsmOperandName := [ NamedOperand ] =:
-
-AsmOperands := str [ ':' AsmList [ ':' AsmList [ ':' TrashList ] ] ]
- =:
-
-AsmList := [ AsmElement ] { ',' AsmElement } =:
-
-AsmElement := AsmOperandName str '(' Expression ')'
- =:
-
-TrashList := [ str ] { ',' str } =:
-
-FNB
diff --git a/gcc/m2/gm2-compiler/M2Depth.def b/gcc/m2/gm2-compiler/M2Depth.def
deleted file mode 100644
index 241e6b9b882..00000000000
--- a/gcc/m2/gm2-compiler/M2Depth.def
+++ /dev/null
@@ -1,59 +0,0 @@
-(* M2Depth.def maintains the dependancy graph depth.
-
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
-Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. *)
-
-DEFINITION MODULE M2Depth ;
-
-(*
- Author : Gaius Mulley
- Title : M2Depth
- Date : 29/5/87
- Description: Maintains the dependancy graph depth for the the Modula-2
- Compiler of all the compiled source.
- Code copied from the m2m module.
-*)
-
-FROM NameKey IMPORT Name ;
-EXPORT QUALIFIED GetDepth, MakeDependant, DisplayGraph ;
-
-
-(*
- MakeDependant - makes DepandantName a son of ModuleName.
-*)
-
-PROCEDURE MakeDependant (ModuleName, DependantName: Name) ;
-
-
-(*
- GetDepth - returns the depth of a module.
-*)
-
-PROCEDURE GetDepth (ModuleName: Name) : CARDINAL ;
-
-
-(*
- DisplayGraph - display the source filename and the list of dependants
- in debugging text form.
-*)
-
-PROCEDURE DisplayGraph ;
-
-
-END M2Depth.
diff --git a/gcc/m2/gm2-compiler/M2Depth.mod b/gcc/m2/gm2-compiler/M2Depth.mod
deleted file mode 100644
index c36a93a2064..00000000000
--- a/gcc/m2/gm2-compiler/M2Depth.mod
+++ /dev/null
@@ -1,503 +0,0 @@
-(* M2Depth.mod maintains the dependancy graph depth.
-
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
-Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. *)
-
-IMPLEMENTATION MODULE M2Depth ;
-
-
-FROM Storage IMPORT ALLOCATE ;
-FROM StrLib IMPORT StrEqual, StrCopy ;
-FROM NumberIO IMPORT WriteCard ;
-FROM StrIO IMPORT WriteString, WriteLn ;
-FROM NameKey IMPORT Name, WriteKey ;
-
-
-CONST
- MaxNoOfSons = 100 ;
- MaxNoOfFiles = 1000 ;
-
-TYPE
- PtrToNode = POINTER TO Node ;
- Node = RECORD
- Index : CARDINAL ; (* Index into Source *)
- NoOfSons : CARDINAL ;
- Sons : ARRAY [0..MaxNoOfSons] OF PtrToNode ;
- Father : PtrToNode ; (* Father of this node *)
- END ;
-
- (* A Son field element may be NIL, in which case the son has been *)
- (* replaced in another part of the dependancy tree. *)
-
- Source = RECORD
- name : Name ;
- Depth : CARDINAL ;
- SourceNode : PtrToNode ; (* Node which corresponds to *)
- (* source. *)
- END ;
-
-
-VAR
- FileNo : CARDINAL ;
- Files : ARRAY [1..MaxNoOfFiles] OF Source ;
-
-
-PROCEDURE NewNode (VAR n: PtrToNode) ;
-BEGIN
- NEW( n ) ;
- WITH n^ DO
- NoOfSons := 0
- END
-END NewNode ;
-
-
-PROCEDURE NewSource (VAR s: CARDINAL) ;
-BEGIN
- IF FileNo=MaxNoOfFiles
- THEN
- WriteString('too many source files, increase MaxNoOfFiles in M2Depth.mod') ;
- WriteLn ;
- HALT
- ELSE
- INC( FileNo ) ;
- s := FileNo
- END
-END NewSource ;
-
-
-PROCEDURE GetModuleID (name: Name) : CARDINAL ;
-VAR
- i : CARDINAL ;
- Mod: PtrToNode ;
-BEGIN
- i := 1 ;
- WHILE i<=FileNo DO
- IF name=Files[i].name
- THEN
- RETURN( i )
- ELSE
- INC(i)
- END
- END ;
- NewNode( Mod ) ;
- Mod^.Father := NIL ;
- NewSource( Mod^.Index ) ;
- WITH Files[Mod^.Index] DO
- Depth := 0 ;
- SourceNode := Mod
- END ;
- Files[Mod^.Index].name := name ;
- RETURN( Mod^.Index )
-END GetModuleID ;
-
-
-(*
- MakeDependant - makes DepandantName a son of ModuleName.
-*)
-
-PROCEDURE MakeDependant (ModuleName, DependantName: Name) ;
-VAR
- DependantId,
- ModuleId : CARDINAL ;
-BEGIN
- ModuleId := GetModuleID(ModuleName) ;
- DependantId := GetModuleID(DependantName) ;
- (*
- WriteString('Making ') ; WriteKey(ModuleName) ;
- WriteString(' <--- ') ; WriteKey(DependantName) ; WriteLn ;
- *)
- CreateSon( Files[DependantId].SourceNode, Files[ModuleId].SourceNode,
- GetNodeDepth(Files[ModuleId].SourceNode)+1 ) ;
-END MakeDependant ;
-
-
-(*
- GetDepth - returns the depth of a module.
-*)
-
-PROCEDURE GetDepth (ModuleName: Name) : CARDINAL ;
-VAR
- ModuleId: CARDINAL ;
-BEGIN
- ModuleId := GetModuleID(ModuleName) ;
- RETURN( GetNodeDepth(Files[ModuleId].SourceNode) )
-END GetDepth ;
-
-
-PROCEDURE CreateSon (son, father: PtrToNode; Level: CARDINAL) ;
-BEGIN
- IF GetNodeDepth(son)<Level
- THEN
- (*
- Move SubTree son[i] furthur down the Tree to
- be a son of father. But since son is currently
- higher up the Tree we must make certain that father is
- not a 'IsSubNode' of son.
- *)
- IF IsSubNode( son, father )
- THEN
- (*
- WriteString('Found Circular Import: ') ; WriteLn ;
- DisplayTree
- *)
- ELSE
- (*
- WriteString('Moving subtree') ; WriteLn ;
- *)
- (*
- Move son SubTree to be a son of father.
- Need to delete son from its father.
- *)
- DeleteFromFather( son ) ;
-
- (* Delete Pseudo sons - only need proper son if available *)
- DeleteSons( father, son ) ;
-
- (*
- Now need to increase the Depth of son and his children.
- All need to increased by Level-GetNodeDepth(son)
- *)
- (* IncreaseLevel( son, Level-GetNodeDepth(son), Level ) ; *)
-
- (* Now add Files[i].SourceNode to be a son of father. *)
- AddSon( father, son ) ;
- son^.Father := father ;
-
- END
- ELSE
- (*
- sons Depth is greater than fathers therefore add son to be
- a child of father.
- *)
- IF NOT IsSon( father, son )
- THEN
- AddSon( father, son ) ;
- son^.Father := father (* added this ? *)
- END
- END
-END CreateSon ;
-
-
-(*
- GetNodeDepth - returns the depth of node son.
-*)
-
-PROCEDURE GetNodeDepth (son: PtrToNode) : CARDINAL ;
-VAR
- Top: PtrToNode ;
- i : CARDINAL ;
-BEGIN
- (* RETURN( Files[son^.Index].Depth ) *)
- Top := Files[1].SourceNode ;
- i := 1 ;
- WHILE (son#Top) AND (son#NIL) DO
- IF son=NIL
- THEN
- WriteString('Son does not have a father') ; WriteLn ; HALT
- ELSE
- INC(i) ;
- son := son^.Father
- END
- END ;
- RETURN( i )
-END GetNodeDepth ;
-
-
-(*
- IsSon - returns true if son is a direct son of father.
-*)
-
-PROCEDURE IsSon (father, son: PtrToNode) : BOOLEAN ;
-VAR
- i: CARDINAL ;
- t: PtrToNode ;
-BEGIN
- i := 1 ;
- WHILE i<=father^.NoOfSons DO
- t := father^.Sons[i] ;
- IF (t#NIL) AND (t=son)
- THEN
- RETURN( TRUE )
- END ;
- INC(i)
- END ;
- RETURN( FALSE )
-END IsSon ;
-
-
-PROCEDURE DeleteSons (father, son: PtrToNode) ;
-VAR
- i: CARDINAL ;
-BEGIN
- i := 1 ;
- WHILE (i<=father^.NoOfSons) DO
- IF father^.Sons[i]=son
- THEN
- father^.Sons[i] := NIL
- END ;
- INC(i)
- END
-END DeleteSons ;
-
-
-(*
- IsSubNode - returns TRUE if son is a desendant of father, otherwise
- FALSE is returned.
-*)
-
-PROCEDURE IsSubNode (father, son: PtrToNode) : BOOLEAN ;
-VAR
- i : CARDINAL ;
- found : BOOLEAN ;
- t : PtrToNode ;
-BEGIN
- ENTER ;
- IF father=son
- THEN
- found := TRUE
- ELSE
- i := 1 ;
- found := FALSE ;
- WHILE (i<=father^.NoOfSons) AND (NOT found) DO
- t := father^.Sons[i] ;
- IF (t#NIL) AND (t^.Father=father)
- THEN
- found := IsSubNode( t, son )
- END ;
- INC( i )
- END
- END ;
- ; LEAVE ;
- RETURN( found )
-END IsSubNode ;
-
-
-(*
- DeleteFromFather - deletes all entries for son from its Father.
-*)
-
-PROCEDURE DeleteFromFather (son: PtrToNode) ;
-VAR
- father: PtrToNode ;
- i : CARDINAL ;
-BEGIN
- father := son^.Father ;
- IF father#NIL
- THEN
- i := 1 ;
- WHILE i<=father^.NoOfSons DO
- IF father^.Sons[i]=son
- THEN
- father^.Sons[i] := NIL
- END ;
- INC(i)
- END
- END
-END DeleteFromFather ;
-
-
-(*
- IncreaseLevel - adds inc to the Depth field for all n and its subtree,
- providing that the subtree has a Depth > Threshold.
-*)
-
-PROCEDURE IncreaseLevel (n: PtrToNode ; inc, Threshold: CARDINAL) ;
-VAR
- i: CARDINAL ;
-BEGIN
- ENTER ;
- INC( Files[n^.Index].Depth, inc ) ;
- i := 1 ;
- WHILE i<=n^.NoOfSons DO
- IF (n^.Sons[i]#NIL) AND (GetNodeDepth(n^.Sons[i])>Threshold)
- THEN
- IncreaseLevel( n^.Sons[i], inc, Threshold )
- END ;
- INC( i )
- END
- ; LEAVE
-END IncreaseLevel ;
-
-
-(* AddSon --- adds son to be a son of father, it only alters the Son array *)
-(* and the NoOfSons but no other fields. This procedure should be used *)
-(* since it reuses maybe NIL fields within the Son ARRAY. Caused by moving *)
-(* subtrees of the dependancy graph. *)
-
-PROCEDURE AddSon (father, son: PtrToNode) ;
-VAR
- i : CARDINAL ;
- Found: BOOLEAN ;
-BEGIN
- Found := FALSE ;
- i := 1 ;
- WHILE (i<=father^.NoOfSons) AND (father^.Sons[i]#NIL) AND (NOT Found) DO
- Found := (father^.Sons[i]=son) ;
- INC(i)
- END ;
- IF NOT Found
- THEN
- IF i<=father^.NoOfSons
- THEN
- father^.Sons[i] := son (* Resuse a NIL field *)
- ELSIF father^.NoOfSons<MaxNoOfSons
- THEN
- (* Add son at the end of the ARRAY *)
- INC( father^.NoOfSons ) ;
- father^.Sons[father^.NoOfSons] := son
- ELSE
- (* Run out of space -- Error *)
- WriteString('Too many sons --- Too many imports in one file') ; WriteLn ;
- WriteString('Increase MaxNoOfSons in M2Depth') ; WriteLn ;
- HALT
- END
- END
-END AddSon ;
-
-
-PROCEDURE DisplayTree ;
-BEGIN
- DisplaySource ;
- (* DisplayTreeFile(1) *)
-END DisplayTree ;
-
-
-PROCEDURE DisplayTreeFile (f: CARDINAL) ;
-VAR
- i: CARDINAL ;
-BEGIN
- WITH Files[f] DO
- i := 0 ;
- WHILE i<Depth DO
- WriteString(' ') ;
- INC(i)
- END ;
- WriteKey(name) ; WriteLn ;
- i := 1 ;
- WITH SourceNode^ DO
- WHILE i<=NoOfSons DO
- IF (Sons[i]#NIL) AND (Depth<GetNodeDepth(Sons[i]))
- THEN
- DisplayTreeFile(Sons[i]^.Index)
- END ;
- INC(i)
- END
- END
- END
-END DisplayTreeFile ;
-
-
-(*
- DisplayGraph - display the source filename and the list of dependants
- in debugging text form.
-*)
-
-PROCEDURE DisplayGraph ;
-VAR
- i : CARDINAL ;
-BEGIN
- i := 1 ;
- WHILE i<=FileNo DO
- WITH Files[i] DO
- IF SourceNode#NIL
- THEN
- DisplaySons(SourceNode)
- END
- END ;
- INC(i)
- END
-END DisplayGraph ;
-
-
-PROCEDURE DisplaySource ;
-VAR
- i, j: CARDINAL ;
-BEGIN
- i := 1 ;
- WHILE i<=FileNo DO
- WITH Files[i] DO
- j := 0 ;
- WHILE j<Depth DO
- WriteString(' ') ;
- INC(j)
- END ;
- WriteKey(name) ; WriteLn ;
-(*
- WriteCard(i, 3) ;
- WriteKey(Files[i].name) ; WriteString(' : Depth') ;
- WriteCard( Files[i].Depth, 6 ) ;
- WriteLn ;
-*)
- END ;
- INC(i)
- END
-END DisplaySource ;
-
-
-PROCEDURE DisplaySons (n: PtrToNode) ;
-VAR
- i, j: CARDINAL ;
- t : PtrToNode ;
-BEGIN
- WriteKey(Files[n^.Index].name) ;
- IF n^.NoOfSons>0
- THEN
- WriteString(' --> ') ;
- i := 1 ;
- WHILE i<=n^.NoOfSons DO
- t := n^.Sons[i] ;
- IF t#NIL
- THEN
- j := t^.Index ;
- WriteString(' ') ;
- WriteKey(Files[j].name)
- END ;
- INC( i )
- END
- END ;
- WriteLn ;
-END DisplaySons ;
-
-
-VAR
- LEVEL : CARDINAL ;
-
-
-PROCEDURE ENTER ;
-BEGIN
- INC(LEVEL) ;
- IF LEVEL=10000
- THEN
- WriteString('stack overflow') ;
- DisplayTree ;
- HALT
- END
-END ENTER ;
-
-
-PROCEDURE LEAVE ;
-BEGIN
- DEC(LEVEL)
-END LEAVE ;
-
-
-BEGIN
- LEVEL := 0 ;
- FileNo := 0 ;
-END M2Depth.
diff --git a/gm2tools/ChangeLog b/gm2tools/ChangeLog
deleted file mode 100644
index 547f2643fa6..00000000000
--- a/gm2tools/ChangeLog
+++ /dev/null
@@ -1,61 +0,0 @@
-2022-05-18 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * gm2l.1: Corrected default implementation/program module
- extension to .mod.
- * m2color.c: Reformatted to use GNU coding standard
- formatting.
-
-2022-05-17 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * Corrected dates on all source files.
-
-2021-06-14 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * errors.c: (New file).
- * Makefile.am: (m2color.o) rule added include paths for gcc
- system headers. (errors.o) rule added include paths for gcc
- system headers. Add errors.o to list of modules and add errors.o
- to gm2l.
- * Makefile.in: (rebuilt).
-
-2021-06-12 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * gm2tools/Makefile.in: Rebuilt.
-
-2021-06-11 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * gm2tools/Makefile.am: (man_MANS) set to gm2lgen.1
- gm2l.1 gm2lcc.1 gm2lorder.1. (%.o) includes changed to
- find gm2-libiberty and the gcc system.h and config.h.
- * gm2tools/Makefile.in: (rebuilt).
-
-2021-06-09 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * gm2l.1: (New file).
- * gm2lcc.1: (New file).
- * gm2lgen.1: (New file).
- * gm2lorder.1: (New file).
-
-2021-06-08 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * Makefile.am: (LIBM2PIMPATH) New definition.
- (LIBM2CORPATH) New definition. (LIBM2ISOPATH) New definition.
- (gm2l) specify -flibs=pim,iso and pass link paths.
- (gm2lcc) specify -flibs=pim,iso and pass link paths.
- (gm2lgen) specify -flibs=pim,iso and pass link paths.
- (gm2lorder) specify -flibs=pim,iso and pass link paths.
- (gm2m) specify -flibs=pim,iso and pass link paths.
-
-2021-06-07 Gaius Mulley <gaius.mulley@southwales.ac.uk>
-
- * aclocal.m4: (New file).
- * autogen.sh: (New file).
- * configure: (New file).
- * configure.ac: (New file).
- * m2color.c: (New file).
- * Makefile.am: (New file).
- * Makefile.in: (New file).
- * Makefile.am: (DEBUG_MODULE_LIST) used to display locations of
- objects. Added -B./gcc build directory to pick up link tools
- generated in the compiler bootstrap process.
- * Makefile.in: (Regenerated).
diff --git a/gm2tools/Makefile.am b/gm2tools/Makefile.am
deleted file mode 100644
index 6aedf364116..00000000000
--- a/gm2tools/Makefile.am
+++ /dev/null
@@ -1,211 +0,0 @@
-# Makefile for gm2tools
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; see the file COPYING3. If not see
-# <http://www.gnu.org/licenses/>.
-
-ACLOCAL_AMFLAGS = -I ../config
-
-gcc_version := $(shell $(GCC_FOR_TARGET) -dumpversion)
-
-libexecsubdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
-
-mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
-PWD_COMMAND = $${PWDCMD-pwd}
-STAMP = echo timestamp >
-
-LIBSTDCXXPATH = ../$(TARGET_SUBDIR)/libstdc++-v3/src/.libs
-LIBSTDCXX = ../$(TARGET_SUBDIR)/libstdc++-v3/src/.libs/libstdc++.a
-LIBM2PIMPATH = ../$(TARGET_SUBDIR)/libgm2/libm2pim/.libs
-LIBM2CORPATH = ../$(TARGET_SUBDIR)/libgm2/libm2cor/.libs
-LIBM2ISOPATH = ../$(TARGET_SUBDIR)/libgm2/libm2iso/.libs
-LIBM2 = $(LIBM2PIMPATH)/libm2pim.a $(LIBM2ISOPATH)/libm2iso.a
-
-libgm2dir = ../$(target_noncanonical)/libgm2
-LIBGM2DEP = $(libgm2dir)/libgm2.la
-m2srcdir = $(srcdir)/../gcc/m2
-m2builddir = ../gcc/m2
-PGE = $(m2builddir)/pge$(exe)
-DEBUG_MODULE_LIST = # -fmodules
-
-LIBS = ../libiberty/xmalloc.o ../libiberty/xexit.o \
- m2color.o m2linemap.o ../libiberty/choose-temp.o \
- ../libiberty/xstrdup.o ../libiberty/pexecute.o \
- ../libiberty/make-temp-file.o ../gcc/m2/gm2-ici/m2flex.o \
- errors.o
-
-if NATIVE
-# Use the compiler we just built.
-GCCCOMPILER = $(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET)
-GXXCOMPILER = $(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET)
-GM2COMPILER = $(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) -B$(m2builddir)/../ -g -fm2-g
-GM2LINK = $(GM2_FOR_TARGET) -B$(m2builddir)/../ -g -fm2-g
-else
-GCCCOMPILER = $(CC)
-GM2COMPILER = $(GM2)
-GM2LINK = $(GM2)
-endif
-
-GM2CFLAGS = $(CFLAGS_FOR_TARGET)
-GM2COMPILE = $(GM2COMPILER) $(GM2CFLAGS)
-GM2TOOLSINC = -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-libiberty -I$(m2srcdir)/gm2-compiler -I$(m2srcdir)/gm2-gcc
-
-AM_GM2CFLAGS = -I $(libgm2dir)
-AM_LDFLAGS = -L $(libgm2dir) -L $(libgm2dir)/.libs
-
-if NATIVE
-
-GM2DEPS = ../gcc/cc1gm2$(EXEEXT) \
- ../gcc/m2/gm2-compiler-boot/gm2.a \
- ../gcc/m2/gm2-libs-boot/libgm2.a \
- ../gcc/m2/ppg$(exeext) \
- $(GM2_LIBS)
-
-# For a native build we build the programs using the newly built libgm2
-# and install them as regular programs.
-
-# gm2m is built in gcc/m2 as it is internal to gm2.
-
-bin_PROGRAMS = gm2l gm2lcc gm2lgen gm2lorder
-
-MODULES = ASCII.o Assertion.o Break.o CmdArgs.o Debug.o DynamicStrings.o \
- FIO.o FormatStrings.o IO.o Indexing.o Lists.o M2ColorString.o \
- M2Configure.o M2Debug.o M2Defaults.o M2Depth.o M2DriverOptions.o \
- M2EXCEPTION.o M2Emit.o M2Error.o M2FileName.o M2LexBuf.o \
- M2Options.o M2Preprocess.o M2Printf.o M2RTS.o M2Reserved.o \
- M2Search.o M2Version.o NameKey.o NumberIO.o ObjectFiles.o \
- RTExceptions.o SArgs.o SEnvironment.o SFIO.o SYSTEM.o StdIO.o \
- Storage.o StrIO.o StrLib.o StringConvert.o SymbolKey.o SysExceptions.o \
- SysStorage.o UnixArgs.o choosetemp.o dtoa.o errno.o ldtoa.o m2color.o \
- m2linemap.o termios.o wrapc.o errors.o
-
-# noinst_PROGRAMS = ppg$(EXEEXT)
-man_MANS = gm2lgen.1 gm2l.1 gm2lcc.1 gm2lorder.1
-
-gm2lcc: $(MODULES) gm2lcc.o
- grep -v mod_init $(m2srcdir)/init/gm2lccinit > gm2lcc.lst
- $(GM2COMPILER) -fuselist $(DEBUG_MODULE_LIST) -c -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler \
- -g -B./ $(m2srcdir)/gm2-compiler/gm2lcc.mod
- $(GM2LINK) -flibs=pim,iso -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -g -B../gcc/stage1/gm2 -B../gcc -o $@ \
- -fuselist $(m2srcdir)/gm2-compiler/gm2lcc.mod -L$(LIBSTDCXXPATH) -L$(LIBM2PIMPATH) -L$(LIBM2ISOPATH) $(LIBS)
-
-gm2l: $(MODULES) gm2l.o
- grep -v mod_init $(m2srcdir)/init/gm2linit > gm2l.lst
- $(GM2COMPILER) -fuselist $(DEBUG_MODULE_LIST) -c \
- -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2builddir)/gm2-ici $(GM2TOOLSINC) -I../libiberty \
- -g -B./ gm2l.mod
- $(GM2LINK) -flibs=pim,iso -fuselist -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2builddir)/gm2-ici $(GM2TOOLSINC) -I../libiberty \
- -g -B../gcc/stage1/gm2 -B../gcc -o $@ \
- gm2l.mod -L$(LIBSTDCXXPATH) -L$(LIBM2PIMPATH) -L$(LIBM2ISOPATH) $(LIBS)
-
-gm2lgen: $(MODULES) gm2lgen.o
- grep -v mod_init $(m2srcdir)/init/gm2lgeninit > gm2lgen.lst
- $(GM2COMPILER) -fuselist $(DEBUG_MODULE_LIST) -c -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler \
- -g -B./ $(m2srcdir)/gm2-compiler/gm2lgen.mod
- $(GM2LINK) -flibs=pim,iso -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -g -B../gcc/stage1/gm2 -B../gcc -o $@ \
- -fuselist $(m2srcdir)/gm2-compiler/gm2lgen.mod -L$(LIBSTDCXXPATH) -L$(LIBM2PIMPATH) -L$(LIBM2ISOPATH) $(LIBS)
-
-gm2lorder: $(MODULES) gm2lorder.o
- grep -v mod_init $(m2srcdir)/init/gm2lorderinit > gm2lorder.lst
- $(GM2COMPILER) -fuselist $(DEBUG_MODULE_LIST) -c -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler \
- -g -B./ $(m2srcdir)/gm2-compiler/gm2lorder.mod
- $(GM2LINK) -flibs=pim,iso -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -g -B../gcc/stage1/gm2 -B../gcc -o $@ \
- -fuselist $(m2srcdir)/gm2-compiler/gm2lorder.mod -L$(LIBSTDCXXPATH) -L$(LIBM2PIMPATH) -L$(LIBM2ISOPATH) $(LIBS)
-
-gm2m: $(GM2DEPS) $(GM2_LIBS) $(GM2_LINK_TOOLS_BOOT) $(LIBSTDCXX) $(MODULES) gm2m.o
- grep -v mod_init $(m2srcdir)/init/gm2minit > gm2m.lst
- $(GM2COMPILER) -fuselist $(DEBUG_MODULE_LIST) -c \
- -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2builddir)/gm2-ici $(GM2TOOLSINC) -I../libiberty \
- -g -B./ gm2m.mod
- $(GM2LINK) -flisb=pim,iso -fuselist -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-compiler \
- -I$(m2builddir)/gm2-ici $(GM2TOOLSINC) -I../libiberty \
- -g -B../gcc/stage1/gm2 -B../gcc -o $@ \
- gm2m.mod -L$(LIBSTDCXXPATH) $(LIBS) -L$(LIBM2PIMPATH) -L$(LIBM2ISOPATH) $(LIBS)
-
-m2color.o: m2color.c
- $(GXXCOMPILER) -g -c -g -c -I../gcc -I../gcc/m2/gm2-libiberty \
- -I$(srcdir)/../include -I$(srcdir)/../gcc -I$(m2builddir)/../ $<
-
-errors.o: errors.c
- $(GXXCOMPILER) -g -c -g -c -I../gcc -I../gcc/m2/gm2-libiberty \
- -I$(srcdir)/../include -I$(srcdir)/../gcc -I$(m2builddir)/../ $<
-
-%.o: $(m2srcdir)/gm2-ici/%.mod
- $(GM2COMPILER) -g -c -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -I$(m2srcdir)/gm2-gcc \
- -I$(m2srcdir)/gm2-libiberty -I$(m2srcdir)/gm2-ici $<
-
-%.o: $(m2srcdir)/gm2-libs/%.mod
- $(GM2COMPILER) -g -c -I$(m2srcdir)/gm2-libs $<
-
-%.o: $(m2srcdir)/gm2-compiler/%.mod
- $(GM2COMPILER) -g -c -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -I$(m2srcdir)/gm2-gcc \
- -I$(m2srcdir)/gm2-libiberty -I$(m2srcdir)/gm2-gcc $<
-
-%.o: $(m2srcdir)/gm2-libs-ch/%.c
- $(GCCCOMPILER) -g -c -I../gcc -I../gcc/m2/gm2-libiberty \
- -I../gcc/m2/gm2-libs-boot \
- -I$(srcdir)/../include -I$(m2builddir)/../ -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-gcc -I$(srcdir)/../gcc $<
-
-%.o: $(m2builddir)/gm2-compiler-boot/%.mod
- $(GM2COMPILER) -g -c -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -I$(m2srcdir)/gm2-gcc \
- -I$(srcdir)/gm2-gcc $<
-
-m2linemap.o: $(m2srcdir)/gm2-ici/m2linemap.c
- $(GCCCOMPILER) -g -c -I$(srcdir)/../include -I$(m2builddir)/../ -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-gcc -I$(srcdir)/../gcc $<
-
-%.o: $(m2srcdir)/gm2-gcc/%.c
- $(GXXCOMPILER) -g -c -I$(srcdir)/../include -I$(m2builddir)/../ -I$(m2builddir)/gm2-libs -I$(m2builddir)/gm2-gcc -I$(srcdir)/../gcc -I$(srcdir)/../libcpp/include $<
-
-gm2l.o: gm2l.mod
- $(GM2COMPILER) -g -c $(GM2TOOLSINC) $<
-
-gm2l.mod: $(m2srcdir)/bnf/gm2l.bnf
- $(PGE) -l $< > $@
-
-gm2m.o: gm2m.mod
- $(GM2COMPILER) -g -c -I$(m2srcdir)/gm2-libs -I$(m2srcdir)/gm2-compiler -I$(m2srcdir)/gm2-gcc $<
-
-gm2m.mod: $(m2srcdir)/bnf/gm2m.bnf
- $(PGE) -l $< > $@
-
-install-exec-local: $(noinst_PROGRAMS)
- $(MKDIR_P) $(DESTDIR)$(libexecsubdir)
- for f in $(noinst_PROGRAMS); do \
- rm -f $(DESTDIR)$(libexecsubdir)/$$f; \
- $(INSTALL_PROGRAM) $$f $(DESTDIR)$(libexecsubdir)/$$f; \
- done
-
-uninstall-local:
- for f in $(noinst_PROGRAMS); do \
- rm -f $(DESTDIR)$(libexecsubdir)/$$f; \
- done
-
-else
-
-# For a non-native build we have to build the programs using a
-# previously built host (or build -> host) gm2 compiler. We should
-# only do this if such a compiler is available.
-
-endif
diff --git a/gm2tools/Makefile.in b/gm2tools/Makefile.in
deleted file mode 100644
index c85888f3b6e..00000000000
--- a/gm2tools/Makefile.in
+++ /dev/null
@@ -1,854 +0,0 @@
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-
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-
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-
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- *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
- AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
-esac
-
-# Do 'set' in a subshell so we don't clobber the current shell's
-# arguments. Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
- am_has_slept=no
- for am_try in 1 2; do
- echo "timestamp, slept: $am_has_slept" > conftest.file
- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
- if test "$[*]" = "X"; then
- # -L didn't work.
- set X `ls -t "$srcdir/configure" conftest.file`
- fi
- if test "$[*]" != "X $srcdir/configure conftest.file" \
- && test "$[*]" != "X conftest.file $srcdir/configure"; then
-
- # If neither matched, then we have a broken ls. This can happen
- # if, for instance, CONFIG_SHELL is bash and it inherits a
- # broken ls alias from the environment. This has actually
- # happened. Such a system could not be considered "sane".
- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
- alias in your environment])
- fi
- if test "$[2]" = conftest.file || test $am_try -eq 2; then
- break
- fi
- # Just in case.
- sleep 1
- am_has_slept=yes
- done
- test "$[2]" = conftest.file
- )
-then
- # Ok.
- :
-else
- AC_MSG_ERROR([newly created file is older than distributed files!
-Check your system clock])
-fi
-AC_MSG_RESULT([yes])
-# If we didn't sleep, we still need to ensure time stamps of config.status and
-# generated files are strictly newer.
-am_sleep_pid=
-if grep 'slept: no' conftest.file >/dev/null 2>&1; then
- ( sleep 1 ) &
- am_sleep_pid=$!
-fi
-AC_CONFIG_COMMANDS_PRE(
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- wait $am_sleep_pid 2>/dev/null
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- AC_MSG_RESULT([done])])
-rm -f conftest.file
-])
-
-# Copyright (C) 2009-2017 Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# AM_SILENT_RULES([DEFAULT])
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-# Enable less verbose build rules; with the default set to DEFAULT
-# ("yes" being less verbose, "no" or empty being verbose).
-AC_DEFUN([AM_SILENT_RULES],
-[AC_ARG_ENABLE([silent-rules], [dnl
-AS_HELP_STRING(
- [--enable-silent-rules],
- [less verbose build output (undo: "make V=1")])
-AS_HELP_STRING(
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- [verbose build output (undo: "make V=0")])dnl
-])
-case $enable_silent_rules in @%:@ (((
- yes) AM_DEFAULT_VERBOSITY=0;;
- no) AM_DEFAULT_VERBOSITY=1;;
- *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
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-dnl
-dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
-dnl do not support nested variable expansions.
-dnl See automake bug#9928 and bug#10237.
-am_make=${MAKE-make}
-AC_CACHE_CHECK([whether $am_make supports nested variables],
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-else
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-if test $am_cv_make_support_nested_variables = yes; then
- dnl Using '$V' instead of '$(V)' breaks IRIX make.
- AM_V='$(V)'
- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
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- AM_V=$AM_DEFAULT_VERBOSITY
- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
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-AC_SUBST([AM_V])dnl
-AM_SUBST_NOTMAKE([AM_V])dnl
-AC_SUBST([AM_DEFAULT_V])dnl
-AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
-AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
-AM_BACKSLASH='\'
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-])
-
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# AM_PROG_INSTALL_STRIP
-# ---------------------
-# One issue with vendor 'install' (even GNU) is that you can't
-# specify the program used to strip binaries. This is especially
-# annoying in cross-compiling environments, where the build's strip
-# is unlikely to handle the host's binaries.
-# Fortunately install-sh will honor a STRIPPROG variable, so we
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-# STRIPPROG with the value of the STRIP variable (set by the user).
-AC_DEFUN([AM_PROG_INSTALL_STRIP],
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-# run "make install-strip". However 'strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the 'STRIP' environment variable to overrule this program.
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-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
-AC_SUBST([INSTALL_STRIP_PROGRAM])])
-
-# Copyright (C) 2006-2017 Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
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-# Check how to create a tarball. -*- Autoconf -*-
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-# gives unlimited permission to copy and/or distribute it,
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-# _AM_PROG_TAR(FORMAT)
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-
-m4_if([$1], [v7],
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diff --git a/gm2tools/autogen.sh b/gm2tools/autogen.sh
deleted file mode 100755
index ea0ef766098..00000000000
--- a/gm2tools/autogen.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/sh
-
-# autogen.sh regenerate the autoconf files.
-# Copyright 2013-2022 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; see the file COPYING3. If not see
-# <http://www.gnu.org/licenses/>.
-
-rm -rf autom4te.cache
-
-# libtoolize
-rm -f aclocal.m4
-# aclocal -I . -I config -I ../config
-aclocal -I . -I ../config
-autoreconf -I . -I ../config
-automake --include-deps
-
-rm -rf autom4te.cache
-
-exit 0
diff --git a/gm2tools/configure b/gm2tools/configure
deleted file mode 100755
index 02139f47d09..00000000000
--- a/gm2tools/configure
+++ /dev/null
@@ -1,4962 +0,0 @@
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-# Guess values for system-dependent variables and create Makefiles.
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- setopt NO_GLOB_SUBST
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-
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- '
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- as_echo='sh -c $as_echo_body as_echo'
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- test -z "$as_dir" && as_dir=.
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-IFS=$as_save_IFS
-
- ;;
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-# We did not find ourselves, most probably we were run as `sh COMMAND'
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-PS1='$ '
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- *x* ) as_opts=-x ;;
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-as_fn_exit 255
- fi
- # We don't want this to propagate to other subprocesses.
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- emulate sh
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- # is contrary to our usage. Disable this feature.
- alias -g '\${1+\"\$@\"}'='\"\$@\"'
- setopt NO_GLOB_SUBST
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-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
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- if (eval "$as_required") 2>/dev/null; then :
- as_have_required=yes
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- as_have_required=no
-fi
- if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
-
-else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_found=false
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
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- test -z "$as_dir" && as_dir=.
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- CONFIG_SHELL=$as_shell as_have_required=yes
- if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
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- as_found=false
-done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
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- CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
-IFS=$as_save_IFS
-
-
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-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-case $- in # ((((
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- *v* ) as_opts=-v ;;
- *x* ) as_opts=-x ;;
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diff --git a/gm2tools/configure.ac b/gm2tools/configure.ac
deleted file mode 100644
index 15a64406e5f..00000000000
--- a/gm2tools/configure.ac
+++ /dev/null
@@ -1,53 +0,0 @@
-# Configure script for gm2tools.
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; see the file COPYING3. If not see
-# <http://www.gnu.org/licenses/>.
-
-AC_INIT(package-unused, version-unused,, gm2tools)
-AC_CONFIG_SRCDIR(Makefile.am)
-
-# Determine the noncanonical names used for directories.
-ACX_NONCANONICAL_BUILD
-ACX_NONCANONICAL_HOST
-ACX_NONCANONICAL_TARGET
-
-dnl Autoconf 2.5x and later will set a default program prefix if
-dnl --target was used, even if it was the same as --host. Disable
-dnl that behavior. This must be done before AC_CANONICAL_SYSTEM
-dnl to take effect.
-test "$host_noncanonical" = "$target_noncanonical" &&
- test "$program_prefix$program_suffix$program_transform_name" = \
- NONENONEs,x,x, &&
- program_transform_name=s,y,y,
-
-AC_CANONICAL_SYSTEM
-AC_ARG_PROGRAM
-
-AM_INIT_AUTOMAKE([1.9.3 no-define foreign no-dist -Wall -Wno-portability])
-AM_MAINTAINER_MODE
-
-AC_PROG_INSTALL
-
-AC_PROG_CC
-
-# These should be defined by the top-level configure.
-# Copy them into Makefile.
-AC_SUBST(GCC_FOR_TARGET)
-
-AM_CONDITIONAL(NATIVE, test "$host_alias" = "$target_alias")
-
-AC_CONFIG_FILES(Makefile)
-
-AC_OUTPUT
diff --git a/gm2tools/errors.c b/gm2tools/errors.c
deleted file mode 100644
index e48f08ed886..00000000000
--- a/gm2tools/errors.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* error.c provide C version of fancy_abort.
-
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
-Contributed by Gaius Mulley <gaius@glam.ac.uk>.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-#include "config.h"
-#include "system.h"
-
-extern "C" {
-
-void fancy_abort (const char *filename, int line, char *func)
-{
- fprintf (stderr, "%s:%d:%s: fancy abort called\n", filename, line, func);
- exit (1);
-}
-
-
-void _M2_errors_init ()
-{
-}
-
-
-void _M2_errors_finish ()
-{
-}
-
-}
diff --git a/gm2tools/gm2l.1 b/gm2tools/gm2l.1
deleted file mode 100644
index 76971ac5ead..00000000000
--- a/gm2tools/gm2l.1
+++ /dev/null
@@ -1,92 +0,0 @@
-.TH gm2l "1" "July 2022" "Modula-2" "User Commands"
-.SH NAME
-gm2l \- generate an initialization sequence by analyzing module imports.
-.SH SYNOPSIS
-.B gm2l
-.RB [ -fdef= extension ]
-.RB [ -flibs= list ]
-.RB [ -fmod= extension ]
-.RB [ -h ]
-.RB [ --help ]
-.RB [ -I searchpath ]
-.RB [ --exclude= list ]
-.RB [ -v ]
-.RB [ --verbose ]
-.RB [ -o " outputfile" ]
-\fImodulefile\fR
-.SH DESCRIPTION
-.PP
-A tool for generating a static initialization sequence by analyzing
-module imports from source files. It also generates a list of all
-dependent modules for an application. This tool will generate a
-textual list of modules in an order which satisfies a topological
-order of an import graph. The textual list of modules can be used by
-the other Modula-2 tools:
-.IR gm2lcc (1)
-and
-.IR gm2 (1).
-.SH OPTIONS
-.TP
-.B -fdef= extension
-assume that definition modules have the posfix \fIextension\fP. If
-this option is not specified then an extension of
-.B .def
-is assumed.
-.TP
-.B -flibs= list
-add include paths for the named libraries in the list.
-The shorthand names
-.B pim ,
-.B iso ,
-.B cor ,
-.B log ,
-expand to the installed library paths:
-.B m2pim ,
-.B m2iso ,
-.B m2cor
-and
-.B m2log .
-Any other names in the list
-are treated as the base directory name in the installed library path.
-.TP
-.B -fmod= extension
-assume that program and implementation modules have the posfix
-\fIextension\fP. If this option is not specified then an extension of
-.B .mod
-is assumed.
-.TP
-.B -h
-issue a summary help.
-.TP
-.B --help
-equivalent to
-.B -h\fR.
-.TP
-.B -I searchpath
-specifies the search path used to find definition, implementation and
-program modules.
-.TP
-.B --exclude= module1,module2
-do not include module1 and module2 in the textual list output.
-The string after the
-.B --exclude=
-should be a comma separated list of module names.
-.B --include= module1,module2
-include module1 and module2 in the textual list output.
-The string after the
-.B --include=
-should be a comma separated list of module names. Any included
-modules which are not found by traversing the import graph are added
-as dependants to the main program.
-.TP
-.B -v
-turn on the verbose flag. This will display the module name and
-associated filename.
-.TP
-.B --verbose
-equivalent to
-.B -v\fR.
-.SH "SEE ALSO"
-.IR gm2lcc (1),
-and
-.IR gm2 (1).
diff --git a/gm2tools/gm2lcc.1 b/gm2tools/gm2lcc.1
deleted file mode 100644
index 53e382293a2..00000000000
--- a/gm2tools/gm2lcc.1
+++ /dev/null
@@ -1,142 +0,0 @@
-.TH gm2lcc "1" "June 2021" "Modula-2" "User Commands"
-.SH NAME
-gm2lcc \- generate the link command from a list of modules.
-.SH SYNOPSIS
-.B gm2lcc
-.RB [ \-c ]
-.RB [ \-g ]
-.RB [ \-h ]
-.RB [ \-\-help ]
-.RB [ \-\-main " \f[I]mainmodule" ]
-.RB [ \-\-mainobject " \f[I]objectname" ]
-.RB [ \-B\f[I]directory\fP ]
-.RB [ \-p ]
-.RB [ \-\-exec ]
-.RB [ \-fshared ]
-.RB [ \-\-ignoremain ]
-.RB [ \-\-ar ]
-.RB [ \-fobject-path=path ]
-.RB [ \-ftarget-ar=arname ]
-.RB [ \-ftarget-ranlib=\f[I]ranlibname\fP ]
-.RB [ \-o " \f[I]outputfile\fP" ]
-.RB [ \-\-startup "\f[I] filename\fP" ]
-.RB [ \-f\f[I]option\fP ]
-.RB [ \-l\f[I]libname\fP ]
-.RB [ \-L\f[I]path\fP ]
-\fIfilename\fR
-.SH DESCRIPTION
-.PP
-A tool for generating a link or archive command from a text list of
-modules. This program is used by
-.IR gm2 (1)
-and will create an archive from a list of modules which is later on
-linked against the C++ or C scaffold by the gcc linker.
-.PP
-The textual list of modules can be manipulated and used by the other
-Modula-2 link tools:
-.IR gm2lcc (1)
-.IR gm2lgen (1)
-.IR gm2lorder (1).
-The command line program
-.IR gm2 (1)
-can be instructed to automatically invoke
-.IR gm2l (1)
-and the above programs to construct a C++ scaffold for a Modula-2
-application.
-.SH OPTIONS
-.TP
-.B \-c
-check that all objects or archives can be found and display their file
-system location.
-.TP
-.B \-g
-debug flag, pass on the this flag to \f[I]libtool\fP.
-.TP
-.B \-h
-issue a summary help.
-.TP
-.B \-\-help
-equivalent to
-.B \-h\fR.
-.TP
-.B \-\-mainobject objectname
-allows the user to specify the \f[I]objectname\fP as the main program
-object which will not be included in the link command. Typically gm2
-will invoke \f[I]gm2lcc\fP to generate an archive of modules and then
-link \f[I]objectname\fP with the archive created by \f[I]gm2lcc\fP.
-.TP
-.B \-B\f[I]directory\fP
-pass directory to \f[I]libtool\fP.
-.TP
-.B \-p
-add profile flags and the profiling library \f[I]-lgmon\fP to
-\f[I]libtool\fP.
-.TP
-.B \-\-exec
-execute the final link command. Without this option the link command is
-written to stdout.
-.TP
-.B \-fshared
-add the option \f[I]-shared\fP to the \f[I]libtool\fP command.
-.TP
-.B \-\-ignoremain
-remove the main object from the list of modules to be linked. (See
-the option \f[I]-\-main\fP).
-.TP
-.B \-\-ar
-use
-.IR ar
-and
-.IR ranlib
-tools rather than
-.IR libtool
-to create an archive.
-.TP
-.B \-fobject-path=\f[I]path\fP
-specify the \f[I]path\fP used for locating the objects.
-The \f[I]path\fP is a colon separated list of directories.
-.TP
-.B \-ftarget-ar=\f[I]arname\fP
-use the program \f[I]arname\fP to generate the archive
-(see
-.IR ar (1)).
-.TP
-.RB \-ftarget-ranlib=\f[I]ranlibname\fP
-use the program \f[I]ranlibname\fP to perform the
-.IR ranlib (1)
-function.
-.TP
-.BI \-o " outputfile"
-place the archive into
-.I outputfile .
-.TP
-.BI \-\-startup " filename"
-ensure that the scaffold \f[I]filename\fP is in the list of modules.
-If it is absent then the \f[I]filename\fP.o or \f[I]filename\fP.lo is
-added to the link archive.
-.TP
-.BI \-f\f[I]option\fP
-pass this option to
-.IR libtool .
-.TP
-.BI \-l libname
-add
-.I libname
-to the link command.
-.TP
-.BI \-L path
-use
-.I path
-as the path for
-.IR libtool (1)
-libraries.
-.TP
-.B
-filename
-is the text list of modules which require linking.
-.SH "SEE ALSO"
-.IR gm2l (1),
-.IR gm2lgen (1),
-.IR gm2lorder (1)
-and
-.IR gm2 (1).
diff --git a/gm2tools/gm2lgen.1 b/gm2tools/gm2lgen.1
deleted file mode 100644
index 1bffea7b23a..00000000000
--- a/gm2tools/gm2lgen.1
+++ /dev/null
@@ -1,58 +0,0 @@
-.TH gm2lgen "1" "June 2021" "Modula-2" "User Commands"
-.SH NAME
-gm2lgen \- generates the main C function from a list of module names.
-.SH SYNOPSIS
-.B gm2lgen
-.RB [ --exit ]
-.RB [ -fcpp ]
-.RB [ -fshared ]
-.RB [ -h ]
-.RB [ --help ]
-.RB [ --main function ]
-.RB [ -o " outputfile" ]
-.RB [ --terminate ]
-.RB [ inputfile ]
-.SH DESCRIPTION
-.PP
-A tool for generating the main C or C++ function from a list of module
-names. It generates a sequence of constrictor and deconstructor calls
-for each module specified. See also the programs:
-.IR gm2l (1)
-.IR gm2lcc (1)
-.IR gm2lorder (1).
-The command line program
-.IR gm2
-can be instructed to automatically invoke
-.IR gm2lgen (1)
-and the above programs to construct a C++ scaffold for a Modula-2
-application.
-.SH OPTIONS
-.TP
-.B --exit
-do not call exit at the end of the main function.
-.TP
-.B -fcpp
-generate a C++ main program which will utilize a try exception
-statement for dispatching the sequence of module initialization calls.
-.TP
-.B -fshared
-generate a scaffold which can be compiled as a shared library.
-.TP
-.B -h
-issue a summary help.
-.TP
-.B --help
-equivalent to
-.B -h\fR.
-.TP
-.B --terminate
-do not call M2RTS_Terminate at the end of the main function.
-.TP
-.B -o
-output file. Place scaffold into the output file.
-.SH "SEE ALSO"
-.IR gm2l (1),
-.IR gm2lcc (1),
-.IR gm2lorder (1)
-and
-.IR gm2 (1).
diff --git a/gm2tools/gm2lorder.1 b/gm2tools/gm2lorder.1
deleted file mode 100644
index 8062ba866c7..00000000000
--- a/gm2tools/gm2lorder.1
+++ /dev/null
@@ -1,119 +0,0 @@
-.TH gm2lorder "1" "June 2021" "Modula-2" "User Commands"
-.SH NAME
-gm2lorder \- reorder the list of modules.
-.SH SYNOPSIS
-.B gm2lorder
-.RB [ -h ]
-.RB [ --help ]
-.RB [ -fruntime-modules=\f[I]modulelist\fP ]
-.RB [ -o " outputfile" ]
-\fIinputfile\fR
-.SH DESCRIPTION
-.PP
-A tool for reordering the list of modules used when creating a
-Modula-2 application. The
-.I inputfile
-is a text list of module names which are to be linked and an
-appropriate constructor/deconstructor scaffold will be created.
-The order of the module list determines the initialization order of
-each module.
-.IR gm2lorder
-allows the user to specify the start order of the text list.
-For example if the user wanted to force the modules:
-.I a,b,c
-and the modulelist in the input file specified:
-.sp
-.nf
-\f[C]d
-e
-f
-a
-g
-b
-h
-c
-i\fP
-.fi
-.sp
-the user could invoke
-.I gm2lorder
-using:
-.sp
-\fCgm2lorder -fruntime-modules=a,b,c -o outputfile inputfile\fP
-.sp
-the
-.I outputfile
-would contain a reordered list containing:
-.sp
-.nf
-\f[C]a
-b
-c
-d
-e
-f
-g
-h
-i\fP
-.fi
-.sp
-.I gm2lorder
-checks to see whether any module specified in the comma separated
-runtime-module list is present in the input file. If it is not found
-in the input file then this module is ignored.
-Any remainaing module specified by
-.I -fruntime-modules=
-is placed to the front of the list and any subsequent element in the
-list containing one of these runtime modules is removed.
-.PP
-The
-textual list of modules can be manipulated and used by the other
-Modula-2 link tools:
-.IR gm2lcc (1)
-.IR gm2lgen (1)
-.IR gm2lorder (1).
-The command line program
-.IR gm2
-can be instructed to automatically invoke
-.IR gm2l (1)
-and the above programs to construct a C++ scaffold for a Modula-2
-application.
-.SH OPTIONS
-.TP
-.B -fruntime-modules= listofmodules
-the
-.I listofmodules
-is a comma separated list of modules which the prepended to the list
-of modules in the
-.I inputfile .
-All subsequent occurances of this module in the
-.I inputfile
-will be removed.
-.TP
-.B -h
-issue a summary help.
-.TP
-.B --help
-equivalent to
-.B -h\fR.
-.TP
-.BI \-o " outputfile"
-place the archive into
-.I outputfile .
-.SH
-DEFAULTS
-.PP
-By default gm2lorder will force the following module order:
-.I Storage,SYSTEM,M2RTS,RTExceptions,IOLink .
-If any of the comma separated modules is not used by the application
-(and not in the
-.I inputfile )
-then the module is
-.I not
-included into the outputfile.
-.SH "SEE ALSO"
-.IR gm2l (1),
-.IR gm2lcc (1),
-.IR gm2lgen (1)
-and
-.IR gm2 (1).
diff --git a/gm2tools/m2color.c b/gm2tools/m2color.c
deleted file mode 100644
index 79595608f24..00000000000
--- a/gm2tools/m2color.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* m2color.c interface to gcc colorization.
-
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
-Contributed by Gaius Mulley <gaius@glam.ac.uk>.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. */
-
-#define m2color_c
-
-extern "C" {
-
-const char *
-m2color_colorize_start (bool show_color, char *name, unsigned int name_len)
-{
- return "";
-}
-
-const char *
-m2color_colorize_stop (bool show_color)
-{
- return "";
-}
-
-
-void
-_M2_m2color_init ()
-{
-}
-
-
-void
-_M2_m2color_finish ()
-{
-}
-
-}
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