| 1 | /*
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| 2 | * This file is part of flex.
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| 3 | *
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| 4 | * Redistribution and use in source and binary forms, with or without
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| 5 | * modification, are permitted provided that the following conditions
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| 6 | * are met:
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| 7 | *
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| 8 | * 1. Redistributions of source code must retain the above copyright
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| 9 | * notice, this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer in the
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| 12 | * documentation and/or other materials provided with the distribution.
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| 13 | *
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| 14 | * Neither the name of the University nor the names of its contributors
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| 15 | * may be used to endorse or promote products derived from this software
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| 16 | * without specific prior written permission.
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| 17 | *
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| 18 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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| 19 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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| 20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 21 | * PURPOSE.
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| 22 | */
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| 23 |
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| 24 | %{
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| 25 | /* Builds "scanner.c". */
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| 26 | /* The scanner itself is a no-op. A successful compilation is all we want. */
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| 27 | #include <stdio.h>
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| 28 | #include <stdlib.h>
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| 29 | #include "config.h"
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| 30 |
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| 31 | %}
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| 32 | %option reentrant
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| 33 | %option 8bit outfile="scanner.c" prefix="FOO"
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| 34 | %option nounput nomain noyywrap
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| 35 | %option warn
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| 36 |
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| 37 |
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| 38 | %%
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| 39 |
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| 40 |
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| 41 | .|\n|\r {
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| 42 |
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| 43 | /* Compile, but do not execute the following code. */
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| 44 | if( 0 ) {
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| 45 | FOO_create_buffer( (FILE*)0, 0, yyscanner);
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| 46 | FOO_delete_buffer( (YY_BUFFER_STATE)0, yyscanner);
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| 47 | FOO_flush_buffer( (YY_BUFFER_STATE)0, yyscanner);
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| 48 | FOO_init_buffer( (YY_BUFFER_STATE)0, (FILE*)0, yyscanner);
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| 49 | FOO_load_buffer_state( yyscanner);
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| 50 | FOO_scan_buffer( (char*)0, (yy_size_t)0, yyscanner);
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| 51 | FOO_scan_bytes( (yyconst char*)0, 0, yyscanner);
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| 52 | FOO_scan_string( (yyconst char*)0, yyscanner);
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| 53 | FOO_switch_to_buffer( (YY_BUFFER_STATE)0, yyscanner);
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| 54 | FOOrestart( (FILE*)0, (yyscan_t )0);
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| 55 |
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| 56 | FOOget_extra( (yyscan_t )0 );
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| 57 | FOOget_in( (yyscan_t )0 );
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| 58 | FOOget_leng( (yyscan_t )0 );
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| 59 | FOOget_out( (yyscan_t )0 );
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| 60 | FOOget_text( (yyscan_t )0 );
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| 61 | FOOlex( (yyscan_t )0 );
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| 62 | FOOlex_destroy( (yyscan_t )0 );
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| 63 | FOOlex_init( (yyscan_t *)0 );
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| 64 | FOOset_extra( (void *)0, (yyscan_t )0 );
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| 65 | FOOset_in( (FILE*)0, (yyscan_t )0 );
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| 66 | FOOset_out( (FILE*)0, (yyscan_t )0 );
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| 67 | }
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| 68 | }
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| 69 | %%
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| 70 |
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| 71 | int main(void);
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| 72 |
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| 73 | int
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| 74 | main ()
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| 75 | {
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| 76 | yyscan_t scanner;
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| 77 | FOOlex_init( &scanner);
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| 78 | FOOlex( scanner);
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| 79 | FOOlex_destroy( scanner);
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| 80 | printf( "TEST RETURNING OK.\n");
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| 81 | return 0;
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| 82 | }
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| 83 |
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