1 //===- Diagnostic.cpp - C Language Family Diagnostic Handling -------------===//
9 //  This file implements the Diagnostic-related interfaces.
13 #include "clang/Basic/Diagnostic.h"
83   // If we own the diagnostic client, destroy it first so that it can access the  in ~DiagnosticsEngine()
134     // Clear state related to #pragma diagnostic.  in Reset()
139     // Create a DiagState and DiagStatePoint representing diagnostic changes  in Reset()
209   // Common case: we have not seen any diagnostic pragmas.  in lookup()
237   // We created a new File; look up the diagnostic state at the start of it and  in getFile()
250     // top-level file and added diagnostic pragmas to it. See the code at the  in getFile()
259   llvm::errs() << "diagnostic state at ";  in dump()
389     // the diagnostic state at the same location at which we pop.  in setSeverity()
394   // A diagnostic pragma occurred, create a new DiagState initialized with  in setSeverity()
427   // If we are enabling this feature, just set the diagnostic mappings to map to  in setDiagnosticGroupWarningAsError()
433   // Otherwise, we want to set the diagnostic mapping's "no Werror" bit, and  in setDiagnosticGroupWarningAsError()
458   // If we are enabling this feature, just set the diagnostic mappings to map to  in setDiagnosticGroupErrorAsFatal()
464   // Otherwise, we want to set the diagnostic mapping's "no Wfatal-errors" bit,  in setDiagnosticGroupErrorAsFatal()
517   Diagnostic Info(this, storedDiag.getMessage());  in Report()
532     Diagnostic Info(this);  in EmitCurrentDiagnostic()
534     // Figure out the diagnostic level of this message.  in EmitCurrentDiagnostic()
540       // Emit the diagnostic regardless of suppression level.  in EmitCurrentDiagnostic()
544     // Process the diagnostic, sending the accumulated information to the  in EmitCurrentDiagnostic()
549   // Clear out the current diagnostic object.  in EmitCurrentDiagnostic()
552   // If there was a delayed diagnostic, emit it now.  in EmitCurrentDiagnostic()
562                                         const Diagnostic &Info) {  in HandleDiagnostic()
608 /// "%2" has a value from 0-2.  If the value is 0, the diagnostic prints 'foo'.
611 static void HandleSelectModifier(const Diagnostic &DInfo, unsigned ValNo,  in HandleSelectModifier()
620            " larger than the number of options in the diagnostic string!");  in HandleSelectModifier()
752 static void HandlePluralModifier(const Diagnostic &DInfo, unsigned ValNo,  in HandlePluralModifier()
777 /// without quotes in diagnostic messages. These strings may be translatable in
788 /// FormatDiagnostic - Format this diagnostic into a string, substituting the
791 void Diagnostic::
804 /// EscapeStringForDiagnostic - Append Str to the diagnostic buffer,
849 void Diagnostic::
852   // When the diagnostic string is only "%0", the entire string is being given  in FormatDiagnostic()
893     // This must be a placeholder for a diagnostic argument.  The format for a  in FormatDiagnostic()
915         assert(DiagStr != DiagEnd && "Mismatched {}'s in diagnostic string!");  in FormatDiagnostic()
921     assert(isDigit(*DiagStr) && "Invalid format for argument in diagnostic");  in FormatDiagnostic()
1080       // Print the tree.  If this diagnostic already has a tree, skip the  in FormatDiagnostic()
1158                                    const Diagnostic &Info)  in StoredDiagnostic()
1161        "Valid source location without setting a source manager for diagnostic");  in StoredDiagnostic()
1200        const Diagnostic &Info) {  in HandleDiagnostic()