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MSVC fix, part of fix of null (#4862).

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This commit is contained in:
Wilson Snyder
2024-01-28 11:05:38 -05:00
parent 9ccef4180f
commit a84be1844f
3 changed files with 69 additions and 59 deletions
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src/V3EmitCFunc.cpp
+7 -6
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@@ -171,7 +171,7 @@ void EmitCFunc::displayEmit(AstNode* nodep, bool isScan) {
bool isStmt = false;
if (const AstFScanF* const dispp = VN_CAST(nodep, FScanF)) {
isStmt = false;
putns(nodep, "VL_FSCANF_IX(");
putns(nodep, "VL_FSCANF_INX(");
iterateConst(dispp->filep());
puts(",");
} else if (const AstSScanF* const dispp = VN_CAST(nodep, SScanF)) {
@@ -179,7 +179,7 @@ void EmitCFunc::displayEmit(AstNode* nodep, bool isScan) {
checkMaxWords(dispp->fromp());
putns(nodep, "VL_SSCANF_I");
emitIQW(dispp->fromp());
puts("X(");
puts("NX(");
puts(cvtToStr(dispp->fromp()->widthMin()));
puts(",");
iterateConst(dispp->fromp());
@@ -187,26 +187,27 @@ void EmitCFunc::displayEmit(AstNode* nodep, bool isScan) {
} else if (const AstDisplay* const dispp = VN_CAST(nodep, Display)) {
isStmt = true;
if (dispp->filep()) {
putns(nodep, "VL_FWRITEF(");
putns(nodep, "VL_FWRITEF_NX(");
iterateConst(dispp->filep());
puts(",");
} else {
putns(nodep, "VL_WRITEF(");
putns(nodep, "VL_WRITEF_NX(");
}
} else if (const AstSFormat* const dispp = VN_CAST(nodep, SFormat)) {
isStmt = true;
puts("VL_SFORMAT_X(");
puts("VL_SFORMAT_NX(");
puts(cvtToStr(dispp->lhsp()->widthMin()));
putbs(",");
iterateConst(dispp->lhsp());
putbs(",");
} else if (VN_IS(nodep, SFormatF)) {
isStmt = false;
putns(nodep, "VL_SFORMATF_NX(");
putns(nodep, "VL_SFORMATF_N_NX(");
} else {
nodep->v3fatalSrc("Unknown displayEmit node type");
}
ofp()->putsQuoted(m_emitDispState.m_format);
ofp()->puts(",0"); // MSVC++ requires va_args to not be off reference
// Arguments
for (unsigned i = 0; i < m_emitDispState.m_argsp.size(); i++) {
const char fmt = m_emitDispState.m_argsChar[i];