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Merge remote-tracking branch 'origin/maint'

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* origin/maint:
  misc: pacify the Tiny C Compiler
  cpp: make the check of Flex version portable
  misc: require getline
  c++: support wide strings for file names
  doc: document carets
  tests: enhance existing tests with carets
  errors: show carets
  getargs: add support for --flags/-f

Conflicts:
	doc/bison.texi
	m4/.gitignore
	src/complain.c
	src/flex-scanner.h
	src/getargs.c
	src/getargs.h
	src/gram.c
	src/main.c
	tests/headers.at
This commit is contained in:
Theophile Ranquet
2012-12-06 11:43:02 +01:00
parent d6dc4d36d1 9960a6ae75
commit f3ead217b8
24 changed files with 519 additions and 43 deletions
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12
src/getargs.h
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@@ -108,6 +108,18 @@ enum trace
/** What debug items bison displays during its run. */
extern int trace_flag;
/*-------------.
| --features. |
`-------------*/
enum feature
{
feature_none = 0, /**< No additional feature. */
feature_caret = 1 << 0, /**< Enhance the output of errors with carets. */
feature_all = ~0 /**< All above features. */
};
/** What additional features to use. */
extern int feature_flag;
/** Process the command line arguments.
*