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Diffstat (limited to 'security/nss/cmd/modutil/installparse.l')
| -rw-r--r-- | security/nss/cmd/modutil/installparse.l | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/security/nss/cmd/modutil/installparse.l b/security/nss/cmd/modutil/installparse.l deleted file mode 100644 index 6befe16cb..000000000 --- a/security/nss/cmd/modutil/installparse.l +++ /dev/null @@ -1,166 +0,0 @@ -/* - * The contents of this file are subject to the Mozilla Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is the Netscape security libraries. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1994-2000 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License Version 2 or later (the - * "GPL"), in which case the provisions of the GPL are applicable - * instead of those above. If you wish to allow use of your - * version of this file only under the terms of the GPL and not to - * allow others to use your version of this file under the MPL, - * indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by - * the GPL. If you do not delete the provisions above, a recipient - * may use your version of this file under either the MPL or the - * GPL. - */ - - -/* lex file for analyzing PKCS #11 Module installation instructions */ - -/*----------------------------- Definitions ---------------------------*/ -%{ -#include <string.h> - -#include "install-ds.h" /* defines tokens and data structures */ -#include "installparse.h" /* produced by yacc -d */ -#include <prprf.h> -static char *putSimpleString(char*); /* return copy of string */ -static char *putComplexString(char*); /* strip out quotes, deal with */ - /* escaped characters */ - -void Pk11Install_yyerror(char *); - -/* Overrides to use NSPR */ -#define malloc PR_Malloc -#define realloc PR_Realloc -#define free PR_Free - -int Pk11Install_yylinenum=1; -static char *err; - -#define YY_NEVER_INTERACTIVE 1 -#define yyunput Pkcs11Install_yyunput - -/* This is the default YY_INPUT modified for NSPR */ -#define YY_INPUT(buf,result,max_size) \ - if ( yy_current_buffer->yy_is_interactive ) { \ - char c; \ - int n; \ - for ( n = 0; n < max_size && \ - PR_Read(Pk11Install_FD, &c, 1)==1 && c != '\n'; ++n ) { \ - buf[n] = c; \ - } \ - if ( c == '\n' ) { \ - buf[n++] = c; \ - } \ - result = n; \ - } else { \ - result = PR_Read(Pk11Install_FD, buf, max_size); \ - } - -%} - -/*** Regular expression definitions ***/ -/* simple_string has no whitespace, quotes, or braces */ -simple_string [^ \t\r\n\""{""}"]+ - -/* complex_string is enclosed in quotes. Inside the quotes, quotes and - backslashes must be backslash-escaped. No newlines or carriage returns - are allowed inside the quotes. Otherwise, anything goes. */ -complex_string \"([^\"\\\r\n]|(\\\")|(\\\\))+\" - -/* Standard whitespace */ -whitespace [ \t\r]+ - -other . - -/*---------------------------- Actions --------------------------------*/ -%% - -"{" return OPENBRACE; -"}" return CLOSEBRACE; -{simple_string} {Pk11Install_yylval.string = - putSimpleString(Pk11Install_yytext); - return STRING;} -{complex_string} {Pk11Install_yylval.string = - putComplexString(Pk11Install_yytext); - return STRING;} - -"\n" Pk11Install_yylinenum++; - -{whitespace} ; - -{other} {err = PR_smprintf("Invalid lexeme: %s",Pk11Install_yytext); - Pk11Install_yyerror(err); - PR_smprintf_free(err); - return 1; - } - -%% -/*------------------------ Program Section ----------------------------*/ - -PRFileDesc *Pk11Install_FD=NULL; - -/*************************************************************************/ -/* dummy function required by lex */ -int Pk11Install_yywrap(void) { return 1;} - -/*************************************************************************/ -/* Return a copy of the given string */ -static char* -putSimpleString(char *str) -{ - char *tmp = (char*) PR_Malloc(strlen(str)+1); - strcpy(tmp, str); - return tmp; -} - -/*************************************************************************/ -/* Strip out quotes, replace escaped characters with what they stand for. - This function assumes that what is passed in is actually a complex - string, so error checking is lax. */ -static char* -putComplexString(char *str) -{ - int size, i,j; - char *tmp; - - if(!str) { - return NULL; - } - size = strlen(str); - - /* Allocate the new space. This string will actually be too big, - since quotes and backslashes will be stripped out. But that's ok. */ - tmp = (char*) PR_Malloc(size+1); - - /* Copy it over */ - for(i=0, j=0; i < size; i++) { - if(str[i]=='\"') { - continue; /* skip un-escaped quotes */ - } else if(str[i]=='\\') { - ++i; /* escaped character. skip the backslash */ - } - tmp[j++] = str[i]; - } - tmp[j] = '\0'; - - return tmp; -} |