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* parse.y (parser_yylex): dot at the head of the line denote line

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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
This commit is contained in:
matz 2007-10-25 17:06:29 +00:00
parent 012b58b121
commit bbe0af6be1
3 changed files with 37 additions and 6 deletions
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19
parse.y
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@ -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';