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Feature: Macros for identifying the wide and narrow execution string …
…literal encoding gcc/c-family * c-cppbuiltin.c (c_cpp_builtins): Add predefined {__GNUC_EXECUTION_CHARSET_NAME} and _WIDE_EXECUTION_CHARSET_NAME} macros. gcc/ * doc/cpp.texi: Document new macros. gcc/testsuite/ * c-c++-common/cpp/wide-narrow-predef-macros.c: New test. libcpp/ * charset.c (init_iconv_desc): Initialize "to" and "from" fields. * directives.c (cpp_get_narrow_charset_name): New function. (cpp_get_wide_charset_name): Likewise. * include/cpplib.h (cpp_get_narrow_charset_name): Prototype. (cpp_get_wide_charset_name): Likewise. * internal.h (cset_converter): Add "to" and "from" fields.
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13 changes: 13 additions & 0 deletions
13
gcc/testsuite/c-c++-common/cpp/wide-narrow-predef-macros.c
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Original file line number | Diff line number | Diff line change |
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/* | ||
{ dg-do compile } | ||
*/ | ||
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#if !defined(__GNUC_EXECUTION_CHARSET_NAME) | ||
#error "Required implementation macro for comple-time charset name is not present" | ||
#endif | ||
#if !defined(__GNUC_WIDE_EXECUTION_CHARSET_NAME) | ||
#error "Required implementation macro for wide comple-time charset name is not present" | ||
#endif | ||
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const char narrow_name[] = __GNUC_EXECUTION_CHARSET_NAME; | ||
const char wide_name[] = __GNUC_WIDE_EXECUTION_CHARSET_NAME; |
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