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author | Manoj Srivastava <srivasta@debian.org> | 2016-01-22 13:36:58 -0800 |
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committer | Manoj Srivastava <srivasta@debian.org> | 2016-01-22 13:36:58 -0800 |
commit | 426e91fa66c2a2341d46f977ee351bd24ef3331c (patch) | |
tree | b4d506125335b5e5d748ac284b7239e10df96d21 /tests/string_nr.l | |
parent | 26bb2525c89ecda0b0bc7b597ec8d1b792fc8662 (diff) | |
parent | 83d5d1695a2ab1d69ea4d8e7df27146c644876fc (diff) |
Merge tag 'v2.6.0' into upstream
flex v2.6.0 release
Signed-off-by: Manoj Srivastava <srivasta@debian.org>
# gpg: Signature made Sat 05 Dec 2015 11:42:31 AM PST using RSA key ID 4F8BC9A4
# gpg: requesting key 4F8BC9A4 from hkp server pool.sks-keyservers.net
# gpg: no valid OpenPGP data found.
# gpg: Total number processed: 0
# gpg: keyserver communications error: key not found
# gpg: keyserver communications error: bad public key
# gpg: Can't check signature: public key not found
# Conflicts:
# Makefile.am
# NEWS
# autogen.sh
# configure.ac
# doc/Makefile.am
# doc/flex.texi
# examples/fastwc/mywc.c
# lib/Makefile.am
# lib/malloc.c
# lib/realloc.c
# po/POTFILES.in
# po/ca.po
# po/da.po
# po/de.po
# po/eo.po
# po/es.po
# po/fi.po
# po/fr.po
# po/ga.po
# po/hr.po
# po/ko.po
# po/nl.po
# po/pl.po
# po/pt_BR.po
# po/ro.po
# po/ru.po
# po/sr.po
# po/sv.po
# po/tr.po
# po/vi.po
# po/zh_CN.po
# po/zh_TW.po
# tests/Makefile.am
# tests/README
Diffstat (limited to 'tests/string_nr.l')
-rw-r--r-- | tests/string_nr.l | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/tests/string_nr.l b/tests/string_nr.l new file mode 100644 index 0000000..3dd752a --- /dev/null +++ b/tests/string_nr.l @@ -0,0 +1,96 @@ +/* + * 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" + +#define NUMBER 200 +#define WORD 201 + +%} + +%option 8bit prefix="test" +%option nounput nomain nodefault noyywrap noinput +%option warn + + +%% + +[[:space:]]+ { } +[[:digit:]]+ { printf("NUMBER "); fflush(stdout);} +[[:alpha:]]+ { printf("WORD "); fflush(stdout);} +. { + fprintf(stderr,"*** Error: Unrecognized character '%c' while scanning.\n", + yytext[0]); + yyterminate(); + } + +<<EOF>> { printf("<<EOF>>\n"); yyterminate();} + +%% + + +#define INPUT_STRING_1 "1234 foo bar" +#define INPUT_STRING_2 "1234 foo bar *@&@&###@^$#&#*" + +int main(void); + +int +main () +{ + char * buf; + int len; + YY_BUFFER_STATE state; + + + /* Scan a good string. */ + printf("Testing: yy_scan_string(%s): ",INPUT_STRING_1); fflush(stdout); + state = yy_scan_string ( INPUT_STRING_1 ); + yylex(); + yy_delete_buffer(state); + + /* Scan only the first 12 chars of a string. */ + printf("Testing: yy_scan_bytes(%s): ",INPUT_STRING_2); fflush(stdout); + state = yy_scan_bytes ( INPUT_STRING_2, 12 ); + yylex(); + yy_delete_buffer(state); + + /* Scan directly from a buffer. + We make a copy, since the buffer will be modified by flex.*/ + printf("Testing: yy_scan_buffer(%s): ",INPUT_STRING_1); fflush(stdout); + len = strlen(INPUT_STRING_1) + 2; + buf = (char*)malloc( len ); + strcpy( buf, INPUT_STRING_1); + buf[ len -2 ] = 0; /* Flex requires two NUL bytes at end of buffer. */ + buf[ len -1 ] =0; + + state = yy_scan_buffer( buf, len ); + yylex(); + yy_delete_buffer(state); + + printf("TEST RETURNING OK.\n"); + return 0; +} |