| /* |
| * This file is part of flex. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE. |
| */ |
| |
| %{ |
| /* A template scanner file to build "scanner.c". */ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include "config.h" |
| /*#include "parser.h" */ |
| |
| #define err_abort() do{printf("ERROR: flex line %d. input line %d.\n", __LINE__, yylineno); abort();} while(0) |
| #define a_ok() do{printf("OK: flex line %d. input line %d.\n", __LINE__, yylineno); return 1;}while(0) |
| %} |
| |
| %option 8bit prefix="test" |
| %option nounput nomain noyywrap noinput |
| %option warn |
| |
| |
| %% |
| |
| ^"^alpha:"[[:^alpha:]]+@alpha@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^digit:"[[:^digit:]]+@digit@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^alnum:"[[:^alnum:]]+@alnum@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^upper:"[[:^upper:]]+@upper@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^lower:"[[:^lower:]]+@lower@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^space:"[[:^space:]]+@space@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^blank:"[[:^blank:]]+@blank@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^punct:"[[:^punct:]]+@punct@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^cntrl:"[[:^cntrl:]]+@cntrl@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^xdigit:"[[:^xdigit:]]+@xdigit@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| |
| ^"a-d:"[[:alpha:]]{-}[[:digit:]]+@a-d@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"l-xyz:"([[:lower:]]{-}[xyz])+@l-xyz@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"abcd-bc:"([abcd]{-}[bc])+@abcd-bc@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"abcde-b-c:"([abcde]{-}[b]{-}[c])+@abcde-b-c@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"^XY-^XYZ:"([^XY]{-}[^XYZ])+@^XY-^XYZ@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| |
| ^"a+d:"([[:alpha:]]{+}[[:digit:]])+"@a+d@"\n a_ok(); |
| ^"a-u+Q:"([[:alpha:]]{-}[[:upper:]]{+}[Q])+"@a-u+Q@"\n a_ok(); |
| |
| ^"ia:"(?i:a)+@ia@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"iabc:"(?i:abc)+@iabc@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| ^"ia-c:"(?i:[a-c]+)@ia-c@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| |
| /* We don't want this one to match. */ |
| ^"check-a:"(?i:(?-i:A))@\n err_abort(); |
| ^"check-a:"(?i:(?-i:(?i:A)))@\n printf("OK: %s", yytext); ++yylineno; return 1; |
| |
| /* We don't want this one to match. */ |
| ^"dot-all-1:"(?-s:XXX.*)@dot-all-1@\n err_abort(); |
| ^"dot-all-1:"(?s:XXX.*)@dot-all-1@\n a_ok(); |
| |
| ^"x1:"(?x: a | b )+@x1@\n a_ok(); |
| ^"x2:"(?x: a | |
| (?# Comment ) |
| b |
| )+@x2@\n a_ok(); |
| |
| |
| .|\n { err_abort(); } |
| %% |
| |
| int main(void); |
| |
| int |
| main (void) |
| { |
| yyin = stdin; |
| yyout = stdout; |
| while (yylex()) |
| ; |
| printf("TEST RETURNING OK.\n"); |
| return 0; |
| } |