source:
vendor/flex/2.5.33/examples/manual/user_act.lex@
3031
| Last change on this file since 3031 was 3031, checked in by , 19 years ago | |
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| File size: 303 bytes | |
| Line | |
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| 1 | %{ |
| 2 | |
| 3 | #include <ctype.h> |
| 4 | |
| 5 | void user_action(void); |
| 6 | |
| 7 | #define YY_USER_ACTION user_action(); |
| 8 | |
| 9 | %} |
| 10 | |
| 11 | %% |
| 12 | |
| 13 | .* ECHO; |
| 14 | \n ECHO; |
| 15 | |
| 16 | %% |
| 17 | |
| 18 | void user_action(void) |
| 19 | { |
| 20 | int loop; |
| 21 | |
| 22 | for(loop=0; loop<yyleng; loop++){ |
| 23 | if(islower(yytext[loop])){ |
| 24 | yytext[loop] = toupper(yytext[loop]); |
| 25 | } |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | |
| 30 | |
| 31 |
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