mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-01-11 16:32:14 -06:00
Code Issues Packages Projects Releases Wiki Activity

Source/LexerParser: Suppress "Use of zero-allocated memory" warning

Browse Source 
clang scan-build warns about YY_CURRENT_BUFFER_LVALUE being zero-
allocated, but the whole point of the macro is to know that it's
not zero. Wrap the entire file in an "#ifndef __clang_analyzer__"
block in order to suppress the warning.
This commit is contained in:
Kyle Edwards
2019-01-11 18:30:13 -05:00
parent 613323a78b
commit 9e4b6bcbe8
8 changed files with 40 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Source/LexerParser/cmCommandArgumentLexer.cxx
View File

@@ -664,6 +664,8 @@ Modify cmCommandArgumentLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#include "cmCommandArgumentParserHelper.h"
/* Replace the lexer input function. */
@@ -2246,3 +2248,5 @@ void cmCommandArgument_SetupEscapes(yyscan_t yyscanner, bool noEscapes)
BEGIN(ESCAPES);
}
}
#endif /* __clang_analyzer__ */

4
Source/LexerParser/cmCommandArgumentLexer.in.l
View File

@@ -18,6 +18,8 @@ Modify cmCommandArgumentLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#include "cmCommandArgumentParserHelper.h"
/* Replace the lexer input function. */
@@ -145,3 +147,5 @@ void cmCommandArgument_SetupEscapes(yyscan_t yyscanner, bool noEscapes)
BEGIN(ESCAPES);
}
}
#endif /* __clang_analyzer__ */

6
Source/LexerParser/cmDependsJavaLexer.cxx
View File

@@ -860,6 +860,8 @@ Modify cmDependsJavaLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#include <iostream>
#include "cmDependsJavaParserHelper.h"
@@ -2811,3 +2813,7 @@ void yyfree (void * ptr , yyscan_t yyscanner)
}
#define YYTABLES_NAME "yytables"
/*--------------------------------------------------------------------------*/
#endif /* __clang_analyzer__ */

6
Source/LexerParser/cmDependsJavaLexer.in.l
View File

@@ -18,6 +18,8 @@ Modify cmDependsJavaLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#include <iostream>
#include "cmDependsJavaParserHelper.h"
@@ -173,3 +175,7 @@ null { PRIMITIVE; return jp_NULLLITERAL; }
}
%%
/*--------------------------------------------------------------------------*/
#endif /* __clang_analyzer__ */

6
Source/LexerParser/cmExprLexer.cxx
View File

@@ -664,6 +664,8 @@ Modify cmExprLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#include "cmExprParserHelper.h"
/* Replace the lexer input function. */
@@ -2223,3 +2225,7 @@ void yyfree (void * ptr , yyscan_t yyscanner)
}
#define YYTABLES_NAME "yytables"
/*--------------------------------------------------------------------------*/
#endif /* __clang_analyzer__ */

6
Source/LexerParser/cmExprLexer.in.l
View File

@@ -18,6 +18,8 @@ Modify cmExprLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#include "cmExprParserHelper.h"
/* Replace the lexer input function. */
@@ -61,3 +63,7 @@ Modify cmExprLexer.cxx:
. { yyextra->UnexpectedChar(yytext[0]); }
%%
/*--------------------------------------------------------------------------*/
#endif /* __clang_analyzer__ */

4
Source/LexerParser/cmFortranLexer.cxx
View File

@@ -838,6 +838,8 @@ Modify cmFortranLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#undef YY_NO_UNPUT
#define cmFortranLexer_cxx
@@ -2610,3 +2612,5 @@ YY_BUFFER_STATE cmFortranLexer_GetCurrentBuffer(yyscan_t yyscanner)
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return YY_CURRENT_BUFFER;
}
#endif /* __clang_analyzer__ */

4
Source/LexerParser/cmFortranLexer.in.l
View File

@@ -27,6 +27,8 @@ Modify cmFortranLexer.cxx:
/* IWYU pragma: no_forward_declare yyguts_t */
#ifndef __clang_analyzer__ /* Suppress clang scan-build warnings */
#undef YY_NO_UNPUT
#define cmFortranLexer_cxx
@@ -183,3 +185,5 @@ YY_BUFFER_STATE cmFortranLexer_GetCurrentBuffer(yyscan_t yyscanner)
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return YY_CURRENT_BUFFER;
}
#endif /* __clang_analyzer__ */