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Better message for display-like format warnings, bug500.

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This commit is contained in:
Wilson Snyder
2012-05-02 21:04:50 -04:00
parent 6aab0f627c
commit b9101c3d6a
4 changed files with 15 additions and 15 deletions
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src/V3EmitC.cpp
+5 -5
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@@ -1192,11 +1192,11 @@ void EmitCStmts::displayArg(AstNode* dispp, AstNode** elistp, bool isScan,
AstNode* argp = *elistp;
if (!argp) {
// expectDisplay() checks this first, so internal error if found here
dispp->v3error("Internal: Missing arguments for $display format");
dispp->v3error("Internal: Missing arguments for $display-like format");
return;
}
if (argp->widthMin() > VL_VALUE_STRING_MAX_WIDTH) {
dispp->v3error("Exceeded limit of "+cvtToStr(VL_VALUE_STRING_MAX_WIDTH)+" bits for any display arguments");
dispp->v3error("Exceeded limit of "+cvtToStr(VL_VALUE_STRING_MAX_WIDTH)+" bits for any $display-like arguments");
}
if (argp && argp->isWide()
&& (fmtLetter=='d'||fmtLetter=='u')) {
@@ -1287,17 +1287,17 @@ void EmitCStmts::displayNode(AstNode* nodep, AstScopeName* scopenamep,
case 'z':
case 'l':
case 'v':
nodep->v3error("Unsupported: $display format code: %"<<pos[0]);
nodep->v3error("Unsupported: $display-like format code: %"<<pos[0]);
break;
default:
nodep->v3error("Unknown $display format code: %"<<pos[0]);
nodep->v3error("Unknown $display-like format code: %"<<pos[0]);
break;
}
}
}
if (elistp != NULL) {
// expectFormat also checks this, and should have found it first, so internal
elistp->v3error("Internal: Extra arguments for $display format");
elistp->v3error("Internal: Extra arguments for $display-like format");
}
displayEmit(nodep, isScan);
}