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accessors and converters for Stmt subclasses

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This commit is contained in:
Vern Paxson 2021-01-23 10:33:30 -08:00
parent ca33a15626
commit c380a2a61a
3 changed files with 38 additions and 5 deletions
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11
src/Stmt.h
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@ -165,6 +165,7 @@ public:
~SwitchStmt() override;
const case_list* Cases() const { return cases; }
bool HasDefault() const { return default_case_idx != -1; }
void StmtDescribe(ODesc* d) const override;
@ -275,20 +276,20 @@ public:
TraversalCode Traverse(TraversalCallback* cb) const override;
// Optimization-related:
StmtPtr CondPredStmt() const
{ return loop_cond_pred_stmt; }
StmtPtr Duplicate() override;
void Inline(Inliner* inl) override;
bool IsReduced(Reducer* c) const override;
StmtPtr DoReduce(Reducer* c) override;
const ExprPtr& Condition() const { return loop_condition; }
StmtPtr CondPredStmt() const { return loop_cond_pred_stmt; }
const StmtPtr& Body() const { return body; }
const StmtPtr& ConditionAsStmt() const { return stmt_loop_condition; }
// Note, no need for a NoFlowAfter method because the loop might
// execute zero times, so it's always the default of "false".
const StmtPtr ConditionAsStmt() const
{ return stmt_loop_condition; }
protected:
ValPtr Exec(Frame* f, StmtFlowType& flow) const override;