src ./parse.cxx ./parse.h ./semtest.cxx ./stap ...

src ./parse.cxx ./parse.h ./semtest.cxx ./stap ...

[fche]

CVSROOT:	/cvs/systemtap
Module name:	src
Changes by:	fche@sourceware.org	2005-05-05 20:31:54

Modified files:
	.              : parse.cxx parse.h semtest.cxx staptree.cxx 
	                 staptree.h ChangeLog 
	testsuite/parseok: two.stp 
	testsuite/semok: five.stp four.stp one.stp six.stp three.stp 
	                 two.stp 

Log message:
	* preliminaries for code generation logic
	
	2005-05-05  Frank Ch. Eigler  <fche@redhat.com>
	
	* parse.cxx (parse): Add helper methods.
	(lexer::scan, parse_assignment): Parse "<<<" operator.  Fix assignment
	associativity.
	(parse_symbol): Permit function with empty arg list.
	(parse_global, parse_statement, parse_functiondecl): Expect
	unconsumed leading keyword.
	(parse_global): Don't use ";" termination.
	* parse.h: Corresponding changes.
	* staptree.cxx (binary_expression::resolve_types): Fix <<<
	type inference.
	(translator_output): Improve pretty-printing.
	(*): Add general visitors to statement/expression types.
	* staptree.h: Corresponding changes.  Tweak symresolution_info fields.
	Add semantic_error class.
	* semtest.cxx: Adapt to this.
	* testsuite/parseok/two.stp, semok/*.stp: Adapt to syntax changes.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/parse.cxx.diff?cvsroot=systemtap&r1=1.5&r2=1.6
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/parse.h.diff?cvsroot=systemtap&r1=1.4&r2=1.5
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/semtest.cxx.diff?cvsroot=systemtap&r1=1.3&r2=1.4
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/staptree.cxx.diff?cvsroot=systemtap&r1=1.6&r2=1.7
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/staptree.h.diff?cvsroot=systemtap&r1=1.6&r2=1.7
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ChangeLog.diff?cvsroot=systemtap&r1=1.6&r2=1.7
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/parseok/two.stp.diff?cvsroot=systemtap&r1=1.3&r2=1.4
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/semok/five.stp.diff?cvsroot=systemtap&r1=1.1&r2=1.2
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/semok/four.stp.diff?cvsroot=systemtap&r1=1.2&r2=1.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/semok/one.stp.diff?cvsroot=systemtap&r1=1.2&r2=1.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/semok/six.stp.diff?cvsroot=systemtap&r1=1.1&r2=1.2
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/semok/three.stp.diff?cvsroot=systemtap&r1=1.1&r2=1.2
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/testsuite/semok/two.stp.diff?cvsroot=systemtap&r1=1.1&r2=1.2