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Warn duplicated characters in character class of regexp. [ruby-core:24593]

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* include/ruby/oniguruma.h (ONIG_SYN_WARN_CC_DUP): defined.
* regparse.h (ScanEnv): add warnings_flag.
* regparse.c (CC_DUP_WARN): defined for warn duplicated characters in
  character class of regexp. [ruby-core:24593]
  (add_code_range_to_buf): add CC_DUP_WARN.
  (next_state_val): add CC_DUP_WARN.
  (OnigSyntaxRuby): add ONIG_SYN_WARN_CC_DUP.
  (SET_ALL_MULTI_BYTE_RANGE): add env to arguments.
  (add_code_range): ditto.
  (add_code_range_to_buf): ditto.
  (not_code_range_buf): ditto.
  (or_code_range_buf): ditto.
  (and_code_range1): ditto.
  (and_code_range_buf): ditto.
  (and_cclass): ditto.
  (or_cclass): ditto.
  (add_ctype_to_cc_by_range): ditto.
  (add_ctype_to_cc): ditto.
  (parse_char_class): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24387 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2009-08-04 04:14:38 +00:00
parent 38107457a3
commit 60ab77a16a
4 changed files with 103 additions and 51 deletions
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regparse.h
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@ -306,6 +306,7 @@ typedef struct {
int curr_max_regnum;
int has_recursion;
#endif
int warnings_flag;
} ScanEnv;