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glsl/glcpp: Alphabetize lists of start conditions

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There is no behavioral change here. It's just easier to verify that lists
of start conditions include all expected conditions when they appear in a
consistent order.

The <INITIAL> state is special, so it appears first in all lists. All others
appear in alphabetical order.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
This commit is contained in:
Carl Worth
2014-07-01 14:55:56 -07:00
parent f9c99aefea
commit 80e9301d9b
1 changed files with 3 additions and 3 deletions
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6
src/glsl/glcpp/glcpp-lex.l
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@@ -165,7 +165,7 @@ glcpp_lex_update_state_per_token (glcpp_parser_t *parser, int token)
* update the "Internal compiler error" catch-all rule near the end of
* this file. */
%x DONE COMMENT HASH UNREACHABLE DEFINE NEWLINE_CATCHUP
%x COMMENT DEFINE DONE HASH NEWLINE_CATCHUP UNREACHABLE
SPACE [[:space:]]
NONSPACE [^[:space:]]
@@ -253,7 +253,7 @@ HEXADECIMAL_INTEGER 0[xX][0-9a-fA-F]+[uU]?
}
/* Multi-line comments */
<DEFINE,HASH,INITIAL>"/*" { yy_push_state(COMMENT, yyscanner); }
<INITIAL,DEFINE,HASH>"/*" { yy_push_state(COMMENT, yyscanner); }
<COMMENT>[^*\r\n]*
<COMMENT>[^*\r\n]*[\r\n] { yylineno++; yycolumn = 0; parser->commented_newlines++; }
<COMMENT>"*"+[^*/\r\n]*
@@ -543,7 +543,7 @@ HEXADECIMAL_INTEGER 0[xX][0-9a-fA-F]+[uU]?
* rule, then we have made a mistake above and need to fix one or more
* of the preceding patterns to match that input. */
<INITIAL,DONE,COMMENT,DEFINE,HASH,NEWLINE_CATCHUP>. {
<INITIAL,COMMENT,DEFINE,DONE,HASH,NEWLINE_CATCHUP>. {
glcpp_error(yylloc, yyextra, "Internal compiler error: Unexpected character: %s", yytext);
}