diff options
Diffstat (limited to 'crypto/heimdal/lib/sl/lex.l')
| -rw-r--r-- | crypto/heimdal/lib/sl/lex.l | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/crypto/heimdal/lib/sl/lex.l b/crypto/heimdal/lib/sl/lex.l deleted file mode 100644 index 3e394793d87c6..0000000000000 --- a/crypto/heimdal/lib/sl/lex.l +++ /dev/null @@ -1,119 +0,0 @@ -%{ -/* - * Copyright (c) 1998 - 2001 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * 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. - * - * 3. Neither the name of the Institute 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 BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#undef ECHO - -#include "make_cmds.h" -#include "parse.h" - -RCSID("$Id: lex.l,v 1.6 2001/09/16 23:10:10 assar Exp $"); - -static unsigned lineno = 1; -static int getstring(void); - -#define YY_NO_UNPUT - -#undef ECHO - -%} - - -%% -command_table { return TABLE; } -request { return REQUEST; } -unknown { return UNKNOWN; } -unimplemented { return UNIMPLEMENTED; } -end { return END; } -#[^\n]* ; -[ \t] ; -\n { lineno++; } -\" { return getstring(); } -[a-zA-Z0-9_]+ { yylval.string = strdup(yytext); return STRING; } -. { return *yytext; } -%% - -#ifndef yywrap /* XXX */ -int -yywrap () -{ - return 1; -} -#endif - -static int -getstring(void) -{ - char x[128]; - int i = 0; - int c; - int backslash = 0; - while((c = input()) != EOF){ - if(backslash) { - if(c == 'n') - c = '\n'; - else if(c == 't') - c = '\t'; - x[i++] = c; - backslash = 0; - continue; - } - if(c == '\n'){ - error_message("unterminated string"); - lineno++; - break; - } - if(c == '\\'){ - backslash++; - continue; - } - if(c == '\"') - break; - x[i++] = c; - } - x[i] = '\0'; - yylval.string = strdup(x); - return STRING; -} - -void -error_message (const char *format, ...) -{ - va_list args; - - va_start (args, format); - fprintf (stderr, "%s:%d: ", filename, lineno); - vfprintf (stderr, format, args); - va_end (args); - numerror++; -} |