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nothing of importance

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anon
2024-11-14 17:00:18 +01:00
parent 17c8d522a8
commit 2519c81fc8
1 changed files with 11 additions and 5 deletions
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16
source/fscanner.l
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@ -99,6 +99,12 @@ static int ident_start; /* begin of preceding identifier */
static void my_yymore(void); static void my_yymore(void);
%} %}
%x IN_PREPROC WAS_ENDIF WAS_IDENTIFIER WAS_ESU IN_DQUOTE IN_SQUOTE COMMENT
/* XXX:
* the {comment} pattern seems unnecesarry as the COMMENT state unputs a ' ',
* but i do not dare to touch it until we have tests
*/
identifier [a-zA-Z_$][a-zA-Z_0-9$]* identifier [a-zA-Z_$][a-zA-Z_0-9$]*
number \.?[0-9][.0-9a-fA-FlLuUxX]* number \.?[0-9][.0-9a-fA-FlLuUxX]*
comment "/*"([^*]*("*"+[^/])?)*"*/"|"//"[^\n]*\n comment "/*"([^*]*("*"+[^/])?)*"*/"|"//"[^\n]*\n
@ -109,17 +115,15 @@ class_definition class{wsnl}+{identifier}({wsnl}|{identifier}|[():])*\{
function_definition {ws}*\(({wsnl}|{identifier}|{number}|[*&[\]=,.:])*\)([()]|{wsnl})*[:a-zA-Z_#{] function_definition {ws}*\(({wsnl}|{identifier}|{number}|[*&[\]=,.:])*\)([()]|{wsnl})*[:a-zA-Z_#{]
function_call {ws}*\(([*&[\]=,.]|{identifier}|{number}|{wsnl})* function_call {ws}*\(([*&[\]=,.]|{identifier}|{number}|{wsnl})*
/* flex options: stack of start conditions, and don't use yywrap() */
%option stack %option stack
%option noyywrap %option noyywrap
/* unused */
%option noyy_top_state
%start SDL %start SDL
%a 4000 %a 4000
%o 7000 %o 7000
/* exclusive start conditions. not available in AT&T lex -> use flex! */
%x IN_PREPROC WAS_ENDIF WAS_IDENTIFIER WAS_ESU IN_DQUOTE IN_SQUOTE COMMENT
%% %%
%\{ { /* lex/yacc C declarations/definitions */ %\{ { /* lex/yacc C declarations/definitions */
@ -771,7 +775,9 @@ if{wsnl}*\( { /* ignore 'if' */
unput(' '); unput(' ');
} }
"/*" yy_push_state(COMMENT); "/*" {
yy_push_state(COMMENT);
}
<COMMENT>{ <COMMENT>{
[^*\n]* | [^*\n]* |