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[Support] Add option to print SMDiagnostic into a buffer without the filename and location info #92050

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Merged
merged 1 commit into from
May 14, 2024
Merged

[Support] Add option to print SMDiagnostic into a buffer without the filename and location info #92050

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2 changes: 1 addition & 1 deletion llvm/include/llvm/Support/SourceMgr.h
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Original file line number Diff line number Diff line change
Expand Up @@ -317,7 +317,7 @@ class SMDiagnostic {
ArrayRef<SMFixIt> getFixIts() const { return FixIts; }

void print(const char *ProgName, raw_ostream &S, bool ShowColors = true,
bool ShowKindLabel = true) const;
bool ShowKindLabel = true, bool ShowLocation = true) const;
};

} // end namespace llvm
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4 changes: 2 additions & 2 deletions llvm/lib/Support/SourceMgr.cpp
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Expand Up @@ -482,7 +482,7 @@ static void printSourceLine(raw_ostream &S, StringRef LineContents) {
static bool isNonASCII(char c) { return c & 0x80; }

void SMDiagnostic::print(const char *ProgName, raw_ostream &OS, bool ShowColors,
bool ShowKindLabel) const {
bool ShowKindLabel, bool ShowLocation) const {
ColorMode Mode = ShowColors ? ColorMode::Auto : ColorMode::Disable;

{
Expand All @@ -491,7 +491,7 @@ void SMDiagnostic::print(const char *ProgName, raw_ostream &OS, bool ShowColors,
if (ProgName && ProgName[0])
S << ProgName << ": ";

if (!Filename.empty()) {
if (ShowLocation && !Filename.empty()) {
if (Filename == "-")
S << "<stdin>";
else
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11 changes: 11 additions & 0 deletions llvm/unittests/Support/SourceMgrTest.cpp
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Expand Up @@ -532,3 +532,14 @@ TEST_F(SourceMgrTest, FixitForTab) {
Output);
}

TEST_F(SourceMgrTest, PrintWithoutLoc) {
raw_string_ostream OS(Output);
auto Diag =
llvm::SMDiagnostic("file.in", llvm::SourceMgr::DK_Error, "message");
Diag.print(nullptr, OS);
OS.flush();
EXPECT_EQ("file.in: error: message\n", Output);
Output.clear();
Diag.print(nullptr, OS, false, false, false);
EXPECT_EQ("message\n", Output);
}