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Support "break", "continue", "return".

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This commit is contained in:
Wilson Snyder
2010-02-14 10:01:21 -05:00
parent 48603c0ee2
commit cdd06e7236
28 changed files with 761 additions and 84 deletions
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src/V3EmitCSyms.cpp
+7
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@@ -75,6 +75,7 @@ class EmitCSyms : EmitCBaseVisitor {
ScopeFuncs m_scopeFuncs; // Each {scope,dpiexportfunc}
V3LanguageWords m_words; // Reserved word detector
int m_coverBins; // Coverage bin number
int m_labelNum; // Next label number
// METHODS
void emitSymHdr();
@@ -114,6 +115,7 @@ class EmitCSyms : EmitCBaseVisitor {
virtual void visit(AstNodeModule* nodep, AstNUser*) {
nameCheck(nodep);
m_modp = nodep;
m_labelNum = 0;
nodep->iterateChildren(*this);
m_modp = NULL;
}
@@ -138,6 +140,10 @@ class EmitCSyms : EmitCBaseVisitor {
nodep->binNum(m_coverBins++);
}
}
virtual void visit(AstJumpLabel* nodep, AstNUser*) {
nodep->labelNum(++m_labelNum);
nodep->iterateChildren(*this);
}
virtual void visit(AstCFunc* nodep, AstNUser*) {
if (nodep->dpiImport() || nodep->dpiExportWrapper()) {
m_dpis.push_back(nodep);
@@ -160,6 +166,7 @@ public:
m_funcp = NULL;
m_modp = NULL;
m_coverBins = 0;
m_labelNum = 0;
nodep->accept(*this);
}
};