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* [gcc/devel/rust/master] HIR: Add RangePatternBoundType and helpers
@ 2022-06-08 12:47 Thomas Schwinge
0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-06-08 12:47 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:bd90e61b2b2555ef0c17b832060c537c5c10cb8e
commit bd90e61b2b2555ef0c17b832060c537c5c10cb8e
Author: David Faust <david.faust@oracle.com>
Date: Thu May 12 15:47:17 2022 -0700
HIR: Add RangePatternBoundType and helpers
Diff:
---
gcc/rust/hir/tree/rust-hir-pattern.h | 44 ++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/gcc/rust/hir/tree/rust-hir-pattern.h b/gcc/rust/hir/tree/rust-hir-pattern.h
index 880fc3e2e48..7129b5a3684 100644
--- a/gcc/rust/hir/tree/rust-hir-pattern.h
+++ b/gcc/rust/hir/tree/rust-hir-pattern.h
@@ -197,6 +197,13 @@ protected:
class RangePatternBound
{
public:
+ enum RangePatternBoundType
+ {
+ LITERAL,
+ PATH,
+ QUALPATH
+ };
+
virtual ~RangePatternBound () {}
// Unique pointer custom clone function
@@ -210,6 +217,8 @@ public:
virtual void accept_vis (HIRFullVisitor &vis) = 0;
+ virtual RangePatternBoundType get_bound_type () const = 0;
+
protected:
// pure virtual as RangePatternBound is abstract
virtual RangePatternBound *clone_range_pattern_bound_impl () const = 0;
@@ -238,8 +247,15 @@ public:
Location get_locus () const { return locus; }
+ Literal get_literal () const { return literal; }
+
void accept_vis (HIRFullVisitor &vis) override;
+ RangePatternBoundType get_bound_type () const override
+ {
+ return RangePatternBoundType::LITERAL;
+ }
+
protected:
/* Use covariance to implement clone function as returning this object rather
* than base */
@@ -264,8 +280,16 @@ public:
Location get_locus () const { return path.get_locus (); }
+ PathInExpression &get_path () { return path; }
+ const PathInExpression &get_path () const { return path; }
+
void accept_vis (HIRFullVisitor &vis) override;
+ RangePatternBoundType get_bound_type () const override
+ {
+ return RangePatternBoundType::PATH;
+ }
+
protected:
/* Use covariance to implement clone function as returning this object rather
* than base */
@@ -294,6 +318,14 @@ public:
void accept_vis (HIRFullVisitor &vis) override;
+ QualifiedPathInExpression &get_qualified_path () { return path; }
+ const QualifiedPathInExpression &get_qualified_path () const { return path; }
+
+ RangePatternBoundType get_bound_type () const override
+ {
+ return RangePatternBoundType::QUALPATH;
+ }
+
protected:
/* Use covariance to implement clone function as returning this object rather
* than base */
@@ -368,6 +400,18 @@ public:
return PatternType::RANGE;
}
+ std::unique_ptr<RangePatternBound> &get_lower_bound ()
+ {
+ rust_assert (lower != nullptr);
+ return lower;
+ }
+
+ std::unique_ptr<RangePatternBound> &get_upper_bound ()
+ {
+ rust_assert (upper != nullptr);
+ return upper;
+ }
+
protected:
/* Use covariance to implement clone function as returning this object rather
* than base */
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