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Make duplicate modules a MODDUP error that can be disabled

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This commit is contained in:
Wilson Snyder
2010-01-07 20:25:54 -05:00
parent 27e8126b18
commit 0c4e40102f
7 changed files with 62 additions and 7 deletions
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src/V3LinkCells.cpp
+7 -3
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@@ -250,11 +250,15 @@ private:
// METHODS
void readModNames() {
// Look at all modules, and store pointers to all module names
for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep; nodep=nodep->nextp()->castNodeModule()) {
for (AstNodeModule* nextp,* nodep = v3Global.rootp()->modulesp(); nodep; nodep=nextp) {
nextp = nodep->nextp()->castNodeModule();
AstNode* foundp = m_mods.findIdUpward(nodep->name());
if (foundp && foundp != nodep) {
nodep->v3error("Duplicate declaration of module: "<<nodep->prettyName());
foundp->v3error("... Location of original declaration");
if (!(foundp->fileline()->warnIsOff(V3ErrorCode::MODDUP) || nodep->fileline()->warnIsOff(V3ErrorCode::MODDUP))) {
nodep->v3warn(MODDUP,"Duplicate declaration of module: "<<nodep->prettyName());
foundp->v3warn(MODDUP,"... Location of original declaration");
}
nodep->unlinkFrBack()->deleteTree();
} else if (!foundp) {
m_mods.insert(nodep->name(), nodep);
}