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| author | Xi Lu <lx@shellcodes.org> | 2015-12-11 10:52:08 +0200 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2015-12-11 10:52:08 +0200 |
| commit | 95b6e13c13e4de9cdd0c3659d4864b17bafd040e (patch) | |
| tree | 31fdfa3a17bb9f52ff8e6c1932444e67c2894333 /lib-src | |
| parent | 1db9d8bd0fb41bda3cc8027ec0cf27aade71b400 (diff) | |
| download | emacs-95b6e13c13e4de9cdd0c3659d4864b17bafd040e.tar.gz | |
Initial support for Ruby in 'etags'
* lib-src/etags.c <Ruby_suffixes>: New variable.
(lang_names): Add an entry for Ruby.
(Ruby_functions): New function. (Bug#22116)
Diffstat (limited to 'lib-src')
| -rw-r--r-- | lib-src/etags.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib-src/etags.c b/lib-src/etags.c index 5f985b027b2..c91cef40bfa 100644 --- a/lib-src/etags.c +++ b/lib-src/etags.c @@ -364,6 +364,7 @@ static void PHP_functions (FILE *); static void PS_functions (FILE *); static void Prolog_functions (FILE *); static void Python_functions (FILE *); +static void Ruby_functions (FILE *); static void Scheme_functions (FILE *); static void TeX_commands (FILE *); static void Texinfo_nodes (FILE *); @@ -722,6 +723,12 @@ static const char Python_help [] = "In Python code, 'def' or 'class' at the beginning of a line\n\ generate a tag."; +static const char *Ruby_suffixes [] = + { "rb", NULL }; +static const char Ruby_help [] = + "In Ruby code, 'def' or 'class' at the beginning of a line\n\ +generate a tag."; + /* Can't do the `SCM' or `scm' prefix with a version number. */ static const char *Scheme_suffixes [] = { "oak", "sch", "scheme", "SCM", "scm", "SM", "sm", "ss", "t", NULL }; @@ -800,6 +807,7 @@ static language lang_names [] = { "proc", no_lang_help, plain_C_entries, plain_C_suffixes }, { "prolog", Prolog_help, Prolog_functions, Prolog_suffixes }, { "python", Python_help, Python_functions, Python_suffixes }, + { "ruby", Ruby_help, Ruby_functions, Ruby_suffixes }, { "scheme", Scheme_help, Scheme_functions, Scheme_suffixes }, { "tex", TeX_help, TeX_commands, TeX_suffixes }, { "texinfo", Texinfo_help, Texinfo_nodes, Texinfo_suffixes }, @@ -4532,6 +4540,31 @@ Python_functions (FILE *inf) } } +/* + * Ruby support + * Original code by Xi Lu <lx@shellcodes.org> (2015) + */ +static void +Ruby_functions (FILE *inf) +{ + char *cp = NULL; + + LOOP_ON_INPUT_LINES (inf, lb, cp) + { + cp = skip_spaces (cp); + if (LOOKING_AT (cp, "def") || LOOKING_AT (cp, "class")) + { + char *name = cp; + + while (!notinname (*cp)) + cp++; + + make_tag(name, cp -name, true, + lb.buffer, cp - lb.buffer + 1, lineno, linecharno); + } + } +} + /* * PHP support |