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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-10-25 17:06:29 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-10-25 17:06:29 +0000 |
commit | bbe0af6be1f85ea93c3f5fe8ca1e100c784a01e9 (patch) | |
tree | db59455f8c2b5ad54157e033b847df9da88b421a /parse.y | |
parent | 012b58b121ff499a6c811a3e7498e9a50145109b (diff) | |
download | ruby-bbe0af6be1f85ea93c3f5fe8ca1e100c784a01e9.tar.gz |
* parse.y (parser_yylex): dot at the head of the line denote line
continuation from previous one to support fluent interface.
[experimental]
* misc/ruby-mode.el (ruby-calculate-indent): support fluent dot.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -5863,6 +5863,25 @@ parser_yylex(struct parser_params *parser) default: break; } + while ((c = nextc())) { + switch (c) { + case ' ': case '\t': case '\f': case '\r': + case '\13': /* '\v' */ + space_seen++; + break; + case '.': { + if ((c = nextc()) != '.') { + pushback(c); + pushback('.'); + goto retry; + } + } + default: + pushback(c); + goto normal_newline; + } + } + normal_newline: command_start = Qtrue; lex_state = EXPR_BEG; return '\n'; |