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Add simplistic class support with many restrictions, see manual, #377.

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This commit is contained in:
Wilson Snyder
2020-04-05 09:30:23 -04:00
parent f6048cc9c1
commit 6eadb8e771
101 changed files with 2258 additions and 66 deletions
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src/V3EmitCSyms.cpp
+4
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@@ -283,6 +283,7 @@ class EmitCSyms : EmitCBaseVisitor {
}
}
virtual void visit(AstScope* nodep) VL_OVERRIDE {
if (VN_IS(m_modp, Class)) return; // The ClassPackage is what is visible
nameCheck(nodep);
m_scopes.push_back(make_pair(nodep, m_modp));
@@ -381,6 +382,7 @@ void EmitCSyms::emitSymHdr() {
puts("\n// INCLUDE MODULE CLASSES\n");
for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep;
nodep = VN_CAST(nodep->nextp(), NodeModule)) {
if (VN_IS(nodep, Class)) continue; // Class included earlier
puts("#include \"" + prefixNameProtect(nodep) + ".h\"\n");
}
@@ -422,6 +424,7 @@ void EmitCSyms::emitSymHdr() {
for (std::vector<ScopeModPair>::iterator it = m_scopes.begin(); it != m_scopes.end(); ++it) {
AstScope* scopep = it->first;
AstNodeModule* modp = it->second;
if (VN_IS(modp, Class)) continue;
if (modp->isTop()) {
ofp()->printf("%-30s ", (prefixNameProtect(modp) + "*").c_str());
puts(protectIf(scopep->nameDotless() + "p", scopep->protect()) + ";\n");
@@ -528,6 +531,7 @@ void EmitCSyms::emitSymImpPreamble() {
puts("#include \""+symClassName()+".h\"\n");
for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep;
nodep = VN_CAST(nodep->nextp(), NodeModule)) {
if (VN_IS(nodep, Class)) continue; // Class included earlier
puts("#include \"" + prefixNameProtect(nodep) + ".h\"\n");
}
}