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Convert re-defining macro error to warning.

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git-svn-id: file://localhost/svn/verilator/trunk/verilator@1001 77ca24e4-aefa-0310-84f0-b9a241c72d87
This commit is contained in:
Wilson Snyder
2008-03-19 15:05:08 +00:00
parent 16d1f2b835
commit 4fb8dcfd4e
7 changed files with 82 additions and 3 deletions
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src/V3Error.h
+2 -1
View File
@@ -53,6 +53,7 @@ public:
IMPLICIT, // Implicit wire
IMPURE, // Impure function not being inlined
MULTIDRIVEN, // Driven from multiple blocks
REDEFMACRO, // Redefining existing define macro
UNDRIVEN, // No drivers
UNOPT, // Unoptimizable block
UNOPTFLAT, // Unoptimizable block after flattening
@@ -78,7 +79,7 @@ public:
"BLKANDNBLK",
"CASEINCOMPLETE", "CASEOVERLAP", "CASEX", "CMPCONST",
"COMBDLY", "STMTDLY", "GENCLK", "IMPLICIT", "IMPURE",
"MULTIDRIVEN",
"MULTIDRIVEN", "REDEFMACRO",
"UNDRIVEN", "UNOPT", "UNOPTFLAT", "UNSIGNED", "UNUSED",
"VARHIDDEN", "WIDTH",
" MAX"
src/V3PreProc.cpp
+2 -2
View File
@@ -207,8 +207,8 @@ void V3PreProcImp::define(FileLine* fl, const string& name, const string& value,
UINFO(4,"DEFINE '"<<name<<"' as '"<<value<<"' params '"<<params<<"'"<<endl);
if (defExists(name)) {
if (!(defValue(name)==value && defParams(name)==params)) { // Duplicate defs are OK
fl->v3error("Define already exists: "<<name);
defFileline(name)->v3error("Previous definition is here.");
fl->v3warn(REDEFMACRO,"Redefining existing define: "<<name<<", with different value: "<<value<<" "<<params);
defFileline(name)->v3warn(REDEFMACRO,"Previous definition is here, with value: "<<defValue(name)<<" "<<defParams(name));
}
undef(name);
}