Add support for sending QualType's directly into diags and convert two
diags over to use this. QualTypes implicitly print single quotes around
them for uniformity and future extension.
Doing this requires a little function pointer dance to prevent libbasic
from depending on libast.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59907 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Diagnostic.cpp b/lib/Basic/Diagnostic.cpp
index e1183c6..8a897f5 100644
--- a/lib/Basic/Diagnostic.cpp
+++ b/lib/Basic/Diagnostic.cpp
@@ -116,6 +116,14 @@
// Common Diagnostic implementation
//===----------------------------------------------------------------------===//
+static void DummyQTToStringFnTy(intptr_t QT, const char *Modifier, unsigned ML,
+ const char *Argument, unsigned ArgLen,
+ llvm::SmallVectorImpl<char> &Output) {
+ const char *Str = "<can't format QualType>";
+ Output.append(Str, Str+strlen(Str));
+}
+
+
Diagnostic::Diagnostic(DiagnosticClient *client) : Client(client) {
IgnoreAllWarnings = false;
WarningsAsErrors = false;
@@ -130,6 +138,8 @@
NumErrors = 0;
CustomDiagInfo = 0;
CurDiagID = ~0U;
+
+ QualTypeToString = DummyQTToStringFnTy;
}
Diagnostic::~Diagnostic() {
@@ -468,29 +478,29 @@
}
assert(isdigit(*DiagStr) && "Invalid format for argument in diagnostic");
- unsigned StrNo = *DiagStr++ - '0';
+ unsigned ArgNo = *DiagStr++ - '0';
- switch (getArgKind(StrNo)) {
+ switch (getArgKind(ArgNo)) {
case Diagnostic::ak_std_string: {
- const std::string &S = getArgStdStr(StrNo);
+ const std::string &S = getArgStdStr(ArgNo);
assert(ModifierLen == 0 && "No modifiers for strings yet");
OutStr.append(S.begin(), S.end());
break;
}
case Diagnostic::ak_c_string: {
- const char *S = getArgCStr(StrNo);
+ const char *S = getArgCStr(ArgNo);
assert(ModifierLen == 0 && "No modifiers for strings yet");
OutStr.append(S, S + strlen(S));
break;
}
case Diagnostic::ak_identifierinfo: {
- const IdentifierInfo *II = getArgIdentifier(StrNo);
+ const IdentifierInfo *II = getArgIdentifier(ArgNo);
assert(ModifierLen == 0 && "No modifiers for strings yet");
OutStr.append(II->getName(), II->getName() + II->getLength());
break;
}
case Diagnostic::ak_sint: {
- int Val = getArgSInt(StrNo);
+ int Val = getArgSInt(ArgNo);
if (ModifierIs(Modifier, ModifierLen, "select")) {
HandleSelectModifier((unsigned)Val, Argument, ArgumentLen, OutStr);
@@ -507,7 +517,7 @@
break;
}
case Diagnostic::ak_uint: {
- unsigned Val = getArgUInt(StrNo);
+ unsigned Val = getArgUInt(ArgNo);
if (ModifierIs(Modifier, ModifierLen, "select")) {
HandleSelectModifier(Val, Argument, ArgumentLen, OutStr);
@@ -521,9 +531,16 @@
// FIXME: Optimize
std::string S = llvm::utostr_32(Val);
OutStr.append(S.begin(), S.end());
- break;
}
+ break;
}
+ case Diagnostic::ak_qualtype:
+ OutStr.push_back('\'');
+ getDiags()->ConvertQualTypeToString(getRawArg(ArgNo),
+ Modifier, ModifierLen,
+ Argument, ArgumentLen, OutStr);
+ OutStr.push_back('\'');
+ break;
}
}
}