/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#define yy_create_buffer Pk11Install_yy_create_buffer
#define yy_delete_buffer Pk11Install_yy_delete_buffer
#define yy_scan_buffer Pk11Install_yy_scan_buffer
#define yy_scan_string Pk11Install_yy_scan_string
#define yy_scan_bytes Pk11Install_yy_scan_bytes
#define yy_flex_debug Pk11Install_yy_flex_debug
#define yy_init_buffer Pk11Install_yy_init_buffer
#define yy_flush_buffer Pk11Install_yy_flush_buffer
#define yy_load_buffer_state Pk11Install_yy_load_buffer_state
#define yy_switch_to_buffer Pk11Install_yy_switch_to_buffer
#define yyin Pk11Install_yyin
#define yyleng Pk11Install_yyleng
#define yylex Pk11Install_yylex
#define yyout Pk11Install_yyout
#define yyrestart Pk11Install_yyrestart
#define yytext Pk11Install_yytext
#define yywrap Pk11Install_yywrap

#line 20 "lex.Pk11Install_yy.c"
/* A lexical scanner generated by flex */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>

/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif

#ifdef __cplusplus

#include <stdlib.h>
//#include <unistd.h>

/* Use prototypes in function declarations. */
#define YY_USE_PROTOS

/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST

#else /* ! __cplusplus */

#if __STDC_VERSION__

#define YY_USE_PROTOS
#define YY_USE_CONST

#endif /* __STDC_VERSION__ */
#endif /* ! __cplusplus */

#ifdef __TURBOC__
#pragma warn - rch
#pragma warn - use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif

#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif

/* Returned upon end-of-file. */
#define YY_NULL 0

/* Promotes a possibly negative, possibly signed char to an unsigned
 * integer for use as an array index.  If the signed char is negative,
 * we want to instead treat it as an 8-bit unsigned char, hence the
 * double cast.
 */
#define YY_SC_TO_UI(c) ((unsigned int)(unsigned char)c)

/* Enter a start condition.  This macro really ought to take a parameter,
 * but we do it the disgusting crufty way forced on us by the ()-less
 * definition of BEGIN.
 */
#define BEGIN yy_start = 1 + 2 *

/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.  The YYSTATE alias is for lex
 * compatibility.
 */
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START

/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart(yyin)

#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#define YY_BUF_SIZE 16384

typedef struct yy_buffer_state *YY_BUFFER_STATE;

extern int yyleng;
extern FILE *yyin, *yyout;

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2

/* The funky do-while in the following #define is used to turn the definition
 * int a single C statement (which needs a semi-colon terminator).  This
 * avoids problems with code like:
 *
 *  if ( condition_holds )
 *    yyless( 5 );
 *  else
 *    do_something_else();
 *
 * Prior to using the do-while the compiler would get upset at the
 * "else" because it interpreted the "if" statement as being all
 * done when it reached the ';' after the yyless() call.
 */

/* Return all but the first 'n' matched characters back to the input stream. */

#define yyless(n)                                      \
    do {                                               \
        /* Undo effects of setting up yytext. */       \
        *yy_cp = yy_hold_char;                         \
        YY_RESTORE_YY_MORE_OFFSET                      \
        yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ;  \
        YY_DO_BEFORE_ACTION; /* set up yytext again */ \
    } while (0)

#define unput(c) yyunput(c, yytext_ptr)

/* The following is because we cannot portably get our hands on size_t
 * (without autoconf's help, which isn't available because we want
 * flex-generated scanners to compile on their own).
 */
typedef unsigned int yy_size_t;

struct yy_buffer_state {
    FILE *yy_input_file;

    char *yy_ch_buf;  /* input buffer */
    char *yy_buf_pos; /* current position in input buffer */

    /* Size of input buffer in bytes, not including room for EOB
     * characters.
     */
    yy_size_t yy_buf_size;

    /* Number of characters read into yy_ch_buf, not including EOB
     * characters.
     */
    int yy_n_chars;

    /* Whether we "own" the buffer - i.e., we know we created it,
     * and can realloc() it to grow it, and should free() it to
     * delete it.
     */
    int yy_is_our_buffer;

    /* Whether this is an "interactive" input source; if so, and
     * if we're using stdio for input, then we want to use getc()
     * instead of fread(), to make sure we stop fetching input after
     * each newline.
     */
    int yy_is_interactive;

    /* Whether we're considered to be at the beginning of a line.
     * If so, '^' rules will be active on the next match, otherwise
     * not.
     */
    int yy_at_bol;

    /* Whether to try to fill the input buffer when we reach the
     * end of it.
     */
    int yy_fill_buffer;

    int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
   * then we mark the buffer as YY_EOF_PENDING, to indicate that we
   * shouldn't try reading from the input source any more.  We might
   * still have a bunch of tokens to match, though, because of
   * possible backing-up.
   *
   * When we actually see the EOF, we change the status to "new"
   * (via yyrestart()), so that the user can continue scanning by
   * just pointing yyin at a new input file.
   */
#define YY_BUFFER_EOF_PENDING 2
};

static YY_BUFFER_STATE yy_current_buffer = 0;

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 */
#define YY_CURRENT_BUFFER yy_current_buffer

/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;

static int yy_n_chars; /* number of characters read into yy_ch_buf */

int yyleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *)0;
static int yy_init = 1;  /* whether we need to initialize */
static int yy_start = 0; /* start state number */

/* Flag which is used to allow yywrap()'s to do buffer switches
 * instead of setting up a fresh yyin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void yyrestart YY_PROTO((FILE * input_file));

void yy_switch_to_buffer YY_PROTO((YY_BUFFER_STATE new_buffer));
void yy_load_buffer_state YY_PROTO((void));
YY_BUFFER_STATE yy_create_buffer YY_PROTO((FILE * file, int size));
void yy_delete_buffer YY_PROTO((YY_BUFFER_STATE b));
void yy_init_buffer YY_PROTO((YY_BUFFER_STATE b, FILE *file));
void yy_flush_buffer YY_PROTO((YY_BUFFER_STATE b));
#define YY_FLUSH_BUFFER yy_flush_buffer(yy_current_buffer)

YY_BUFFER_STATE yy_scan_buffer YY_PROTO((char *base, yy_size_t size));
YY_BUFFER_STATE yy_scan_string YY_PROTO((yyconst char *yy_str));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO((yyconst char *bytes, int len));

static void *yy_flex_alloc YY_PROTO((yy_size_t));
static void *yy_flex_realloc YY_PROTO((void *, yy_size_t));
static void yy_flex_free YY_PROTO((void *));

#define yy_new_buffer yy_create_buffer

#define yy_set_interactive(is_interactive)                           \
    {                                                                \
        if (!yy_current_buffer)                                      \
            yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); \
        yy_current_buffer->yy_is_interactive = is_interactive;       \
    }

#define yy_set_bol(at_bol)                                           \
    {                                                                \
        if (!yy_current_buffer)                                      \
            yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); \
        yy_current_buffer->yy_at_bol = at_bol;                       \
    }

#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)

typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *)0, *yyout = (FILE *)0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext

static yy_state_type yy_get_previous_state YY_PROTO((void));
static yy_state_type yy_try_NUL_trans YY_PROTO((yy_state_type current_state));
static int yy_get_next_buffer YY_PROTO((void));
static void yy_fatal_error YY_PROTO((yyconst char msg[]));

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION        \
    yytext_ptr = yy_bp;            \
    yyleng = (int)(yy_cp - yy_bp); \
    yy_hold_char = *yy_cp;         \
    *yy_cp = '\0';                 \
    yy_c_buf_p = yy_cp;

#define YY_NUM_RULES 8
#define YY_END_OF_BUFFER 9
static yyconst short int yy_accept[16] = { 0,
                                           0, 0, 9, 3, 6, 5, 7, 1, 2, 3,
                                           6, 0, 0, 4, 0 };

static yyconst int yy_ec[256] = { 0,
                                  1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
                                  1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 2, 1, 5, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 6, 1, 1, 1, 1, 1, 1, 1, 1,

                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 7, 1, 8, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                                  1, 1, 1, 1, 1 };

static yyconst int yy_meta[9] = { 0,
                                  1, 2, 3, 4, 3, 1, 5, 5 };

static yyconst short int yy_base[19] = { 0,
                                         0, 0, 19, 0, 0, 21, 12, 21, 21, 0,
                                         0, 4, 6, 21, 21, 13, 11, 15 };

static yyconst short int yy_def[19] = { 0,
                                        15, 1, 15, 16, 17, 15, 18, 15, 15, 16,
                                        17, 18, 15, 15, 0, 15, 15, 15 };

static yyconst short int yy_nxt[30] = { 0,
                                        4, 5, 6, 5, 7, 4, 8, 9, 14, 13,
                                        12, 12, 11, 10, 11, 12, 12, 13, 15, 12,
                                        3, 15, 15, 15, 15, 15, 15, 15, 15 };

static yyconst short int yy_chk[30] = { 0,
                                        1, 1, 1, 1, 1, 1, 1, 1, 12, 12,
                                        13, 13, 17, 16, 17, 18, 18, 7, 3, 18,
                                        15, 15, 15, 15, 15, 15, 15, 15, 15 };

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "installparse.l"
#define INITIAL 0
/* lex file for analyzing PKCS #11 Module installation instructions */
/*----------------------------- Definitions ---------------------------*/
#line 5 "installparse.l"
#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 */
/* complex_string is enclosed in quotes. Inside the quotes, quotes and
   backslashes must be backslash-escaped. Otherwise, anything goes. */
/* Standard whitespace */
/*---------------------------- Actions --------------------------------*/
#line 437 "lex.Pk11Install_yy.cpp"

/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO((void));
#else
extern int yywrap YY_PROTO((void));
#endif
#endif

#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO((int c, char *buf_ptr));
#endif

#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO((char *, yyconst char *, int));
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO((yyconst char *));
#endif

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO((void));
#else
static int input YY_PROTO((void));
#endif
#endif

#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO((int new_state));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO((void));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO((void));
#endif

#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif

#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC_VERSION__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines.  This will fail
 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
 * or sizeof(void*) != sizeof(int).
 */
#endif
#endif

/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif

/* Copy whatever the last rule matched to the standard output. */

#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite().
 */
#define ECHO (void)fwrite(yytext, yyleng, 1, yyout)
#endif

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf, result, max_size)                           \
    if (yy_current_buffer->yy_is_interactive) {                   \
        int c = '*', n;                                           \
        for (n = 0; n < max_size &&                               \
                    (c = getc(yyin)) != EOF && c != '\n';         \
             ++n)                                                 \
            buf[n] = (char)c;                                     \
        if (c == '\n')                                            \
            buf[n++] = (char)c;                                   \
        if (c == EOF && ferror(yyin))                             \
            YY_FATAL_ERROR("input in flex scanner failed");       \
        result = n;                                               \
    } else if (((result = fread(buf, 1, max_size, yyin)) == 0) && \
               ferror(yyin))                                      \
        YY_FATAL_ERROR("input in flex scanner failed");
#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif

/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif

/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error(msg)
#endif

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO((void))
#endif

/* Code executed at the beginning of each rule, after yytext and yyleng
 * have been set up.
 */
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif

#define YY_RULE_SETUP \
    YY_USER_ACTION

YY_DECL
{
    register yy_state_type yy_current_state;
    register char *yy_cp, *yy_bp;
    register int yy_act;

#line 60 "installparse.l"

#line 591 "lex.Pk11Install_yy.cpp"

    if (yy_init) {
        yy_init = 0;

#ifdef YY_USER_INIT
        YY_USER_INIT;
#endif

        if (!yy_start)
            yy_start = 1; /* first start state */

        if (!yyin)
            yyin = stdin;

        if (!yyout)
            yyout = stdout;

        if (!yy_current_buffer)
            yy_current_buffer =
                yy_create_buffer(yyin, YY_BUF_SIZE);

        yy_load_buffer_state();
    }

    while (1) /* loops until end-of-file is reached */
    {
        yy_cp = yy_c_buf_p;

        /* Support of yytext. */
        *yy_cp = yy_hold_char;

        /* yy_bp points to the position in yy_ch_buf of the start of
         * the current run.
         */
        yy_bp = yy_cp;

        yy_current_state = yy_start;
    yy_match:
        do {
            register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
            if (yy_accept[yy_current_state]) {
                yy_last_accepting_state = yy_current_state;
                yy_last_accepting_cpos = yy_cp;
            }
            while (yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state) {
                yy_current_state = (int)yy_def[yy_current_state];
                if (yy_current_state >= 16)
                    yy_c = yy_meta[(unsigned int)yy_c];
            }
            yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int)yy_c];
            ++yy_cp;
        } while (yy_base[yy_current_state] != 21);

    yy_find_action:
        yy_act = yy_accept[yy_current_state];
        if (yy_act == 0) { /* have to back up */
            yy_cp = yy_last_accepting_cpos;
            yy_current_state = yy_last_accepting_state;
            yy_act = yy_accept[yy_current_state];
        }

        YY_DO_BEFORE_ACTION;

    do_action: /* This label is used only to access EOF actions. */

        switch (yy_act) { /* beginning of action switch */
            case 0:       /* must back up */
                /* undo the effects of YY_DO_BEFORE_ACTION */
                *yy_cp = yy_hold_char;
                yy_cp = yy_last_accepting_cpos;
                yy_current_state = yy_last_accepting_state;
                goto yy_find_action;

            case 1:
                YY_RULE_SETUP
#line 62 "installparse.l"
                return OPENBRACE;
                YY_BREAK
            case 2:
                YY_RULE_SETUP
#line 63 "installparse.l"
                return CLOSEBRACE;
                YY_BREAK
            case 3:
                YY_RULE_SETUP
#line 64 "installparse.l"
                {
                    Pk11Install_yylval.string =
                        putSimpleString(Pk11Install_yytext);
                    return STRING;
                }
                YY_BREAK
            case 4:
                YY_RULE_SETUP
#line 67 "installparse.l"
                {
                    Pk11Install_yylval.string =
                        putComplexString(Pk11Install_yytext);
                    return STRING;
                }
                YY_BREAK
            case 5:
                YY_RULE_SETUP
#line 71 "installparse.l"
                Pk11Install_yylinenum++;
                YY_BREAK
            case 6:
                YY_RULE_SETUP
#line 73 "installparse.l"
                    ;
                YY_BREAK
            case 7:
                YY_RULE_SETUP
#line 75 "installparse.l"
                {
                    err =
                        PR_smprintf("Invalid lexeme: %s", Pk11Install_yytext);
                    Pk11Install_yyerror(err);
                    PR_smprintf_free(err);
                    return 1;
                }
                YY_BREAK
            case 8:
                YY_RULE_SETUP
#line 81 "installparse.l"
                ECHO;
                YY_BREAK
#line 722 "lex.Pk11Install_yy.cpp"
            case YY_STATE_EOF(INITIAL):
                yyterminate();

            case YY_END_OF_BUFFER: {
                /* Amount of text matched not including the EOB char. */
                int yy_amount_of_matched_text = (int)(yy_cp - yytext_ptr) - 1;

                /* Undo the effects of YY_DO_BEFORE_ACTION. */
                *yy_cp = yy_hold_char;
                YY_RESTORE_YY_MORE_OFFSET

                if (yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW) {
                    /* We're scanning a new file or input source.  It's
                     * possible that this happened because the user
                     * just pointed yyin at a new source and called
                     * yylex().  If so, then we have to assure
                     * consistency between yy_current_buffer and our
                     * globals.  Here is the right place to do so, because
                     * this is the first action (other than possibly a
                     * back-up) that will match for the new input source.
                     */
                    yy_n_chars = yy_current_buffer->yy_n_chars;
                    yy_current_buffer->yy_input_file = yyin;
                    yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
                }

                /* Note that here we test for yy_c_buf_p "<=" to the position
                 * of the first EOB in the buffer, since yy_c_buf_p will
                 * already have been incremented past the NUL character
                 * (since all states make transitions on EOB to the
                 * end-of-buffer state).  Contrast this with the test
                 * in input().
                 */
                if (yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars]) { /* This was really a NUL. */
                    yy_state_type yy_next_state;

                    yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;

                    yy_current_state = yy_get_previous_state();

                    /* Okay, we're now positioned to make the NUL
                     * transition.  We couldn't have
                     * yy_get_previous_state() go ahead and do it
                     * for us because it doesn't know how to deal
                     * with the possibility of jamming (and we don't
                     * want to build jamming into it because then it
                     * will run more slowly).
                     */

                    yy_next_state = yy_try_NUL_trans(yy_current_state);

                    yy_bp = yytext_ptr + YY_MORE_ADJ;

                    if (yy_next_state) {
                        /* Consume the NUL. */
                        yy_cp = ++yy_c_buf_p;
                        yy_current_state = yy_next_state;
                        goto yy_match;
                    }

                    else {
                        yy_cp = yy_c_buf_p;
                        goto yy_find_action;
                    }
                }

                else
                    switch (yy_get_next_buffer()) {
                        case EOB_ACT_END_OF_FILE: {
                            yy_did_buffer_switch_on_eof = 0;

                            if (yywrap()) {
                                /* Note: because we've taken care in
                                 * yy_get_next_buffer() to have set up
                                 * yytext, we can now set up
                                 * yy_c_buf_p so that if some total
                                 * hoser (like flex itself) wants to
                                 * call the scanner after we return the
                                 * YY_NULL, it'll still work - another
                                 * YY_NULL will get returned.
                                 */
                                yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;

                                yy_act = YY_STATE_EOF(YY_START);
                                goto do_action;
                            }

                            else {
                                if (!yy_did_buffer_switch_on_eof)
                                    YY_NEW_FILE;
                            }
                            break;
                        }

                        case EOB_ACT_CONTINUE_SCAN:
                            yy_c_buf_p =
                                yytext_ptr + yy_amount_of_matched_text;

                            yy_current_state = yy_get_previous_state();

                            yy_cp = yy_c_buf_p;
                            yy_bp = yytext_ptr + YY_MORE_ADJ;
                            goto yy_match;

                        case EOB_ACT_LAST_MATCH:
                            yy_c_buf_p =
                                &yy_current_buffer->yy_ch_buf[yy_n_chars];

                            yy_current_state = yy_get_previous_state();

                            yy_cp = yy_c_buf_p;
                            yy_bp = yytext_ptr + YY_MORE_ADJ;
                            goto yy_find_action;
                    }
                break;
            }

            default:
                YY_FATAL_ERROR(
                    "fatal flex scanner internal error--no action found");
        } /* end of action switch */
    }     /* end of scanning one token */
} /* end of yylex */

/* yy_get_next_buffer - try to read in a new buffer
 *
 * Returns a code representing an action:
 *  EOB_ACT_LAST_MATCH -
 *  EOB_ACT_CONTINUE_SCAN - continue scanning from current position
 *  EOB_ACT_END_OF_FILE - end of file
 */

static int
yy_get_next_buffer()
{
    register char *dest = yy_current_buffer->yy_ch_buf;
    register char *source = yytext_ptr;
    register int number_to_move, i;
    int ret_val;

    if (yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1])
        YY_FATAL_ERROR(
            "fatal flex scanner internal error--end of buffer missed");

    if (yy_current_buffer->yy_fill_buffer == 0) { /* Don't try to fill the buffer, so this is an EOF. */
        if (yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1) {
            /* We matched a single character, the EOB, so
             * treat this as a final EOF.
             */
            return EOB_ACT_END_OF_FILE;
        }

        else {
            /* We matched some text prior to the EOB, first
             * process it.
             */
            return EOB_ACT_LAST_MATCH;
        }
    }

    /* Try to read more data. */

    /* First move last chars to start of buffer. */
    number_to_move = (int)(yy_c_buf_p - yytext_ptr) - 1;

    for (i = 0; i < number_to_move; ++i)
        *(dest++) = *(source++);

    if (yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING)
        /* don't do the read, it's not guaranteed to return an EOF,
         * just force an EOF
         */
        yy_current_buffer->yy_n_chars = yy_n_chars = 0;

    else {
        int num_to_read =
            yy_current_buffer->yy_buf_size - number_to_move - 1;

        while (num_to_read <= 0) { /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
            YY_FATAL_ERROR(
                "input buffer overflow, can't enlarge buffer because scanner uses REJECT");
#else

            /* just a shorter name for the current buffer */
            YY_BUFFER_STATE b = yy_current_buffer;

            int yy_c_buf_p_offset =
                (int)(yy_c_buf_p - b->yy_ch_buf);

            if (b->yy_is_our_buffer) {
                int new_size = b->yy_buf_size * 2;

                if (new_size <= 0)
                    b->yy_buf_size += b->yy_buf_size / 8;
                else
                    b->yy_buf_size *= 2;

                b->yy_ch_buf = (char *)
                    /* Include room in for 2 EOB chars. */
                    yy_flex_realloc((void *)b->yy_ch_buf,
                                    b->yy_buf_size + 2);
            } else
                /* Can't grow it, we don't own it. */
                b->yy_ch_buf = 0;

            if (!b->yy_ch_buf)
                YY_FATAL_ERROR(
                    "fatal error - scanner input buffer overflow");

            yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];

            num_to_read = yy_current_buffer->yy_buf_size -
                          number_to_move - 1;
#endif
        }

        if (num_to_read > YY_READ_BUF_SIZE)
            num_to_read = YY_READ_BUF_SIZE;

        /* Read in more data. */
        YY_INPUT((&yy_current_buffer->yy_ch_buf[number_to_move]),
                 yy_n_chars, num_to_read);

        yy_current_buffer->yy_n_chars = yy_n_chars;
    }

    if (yy_n_chars == 0) {
        if (number_to_move == YY_MORE_ADJ) {
            ret_val = EOB_ACT_END_OF_FILE;
            yyrestart(yyin);
        }

        else {
            ret_val = EOB_ACT_LAST_MATCH;
            yy_current_buffer->yy_buffer_status =
                YY_BUFFER_EOF_PENDING;
        }
    }

    else
        ret_val = EOB_ACT_CONTINUE_SCAN;

    yy_n_chars += number_to_move;
    yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
    yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;

    yytext_ptr = &yy_current_buffer->yy_ch_buf[0];

    return ret_val;
}

/* yy_get_previous_state - get the state just before the EOB char was reached */

static yy_state_type
yy_get_previous_state()
{
    register yy_state_type yy_current_state;
    register char *yy_cp;

    yy_current_state = yy_start;

    for (yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp) {
        register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
        if (yy_accept[yy_current_state]) {
            yy_last_accepting_state = yy_current_state;
            yy_last_accepting_cpos = yy_cp;
        }
        while (yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state) {
            yy_current_state = (int)yy_def[yy_current_state];
            if (yy_current_state >= 16)
                yy_c = yy_meta[(unsigned int)yy_c];
        }
        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int)yy_c];
    }

    return yy_current_state;
}

/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *  next_state = yy_try_NUL_trans( current_state );
 */

#ifdef YY_USE_PROTOS
static yy_state_type
yy_try_NUL_trans(yy_state_type yy_current_state)
#else
static yy_state_type yy_try_NUL_trans(yy_current_state)
    yy_state_type yy_current_state;
#endif
{
    register int yy_is_jam;
    register char *yy_cp = yy_c_buf_p;

    register YY_CHAR yy_c = 1;
    if (yy_accept[yy_current_state]) {
        yy_last_accepting_state = yy_current_state;
        yy_last_accepting_cpos = yy_cp;
    }
    while (yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state) {
        yy_current_state = (int)yy_def[yy_current_state];
        if (yy_current_state >= 16)
            yy_c = yy_meta[(unsigned int)yy_c];
    }
    yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int)yy_c];
    yy_is_jam = (yy_current_state == 15);

    return yy_is_jam ? 0 : yy_current_state;
}

#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void
yyunput(int c, register char *yy_bp)
#else
static void yyunput(c, yy_bp) int c;
register char *yy_bp;
#endif
{
    register char *yy_cp = yy_c_buf_p;

    /* undo effects of setting up yytext */
    *yy_cp = yy_hold_char;

    if (yy_cp < yy_current_buffer->yy_ch_buf + 2) { /* need to shift things up to make room */
        /* +2 for EOB chars. */
        register int number_to_move = yy_n_chars + 2;
        register char *dest = &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size +
                                                            2];
        register char *source =
            &yy_current_buffer->yy_ch_buf[number_to_move];

        while (source > yy_current_buffer->yy_ch_buf)
            *--dest = *--source;

        yy_cp += (int)(dest - source);
        yy_bp += (int)(dest - source);
        yy_current_buffer->yy_n_chars =
            yy_n_chars = yy_current_buffer->yy_buf_size;

        if (yy_cp < yy_current_buffer->yy_ch_buf + 2)
            YY_FATAL_ERROR("flex scanner push-back overflow");
    }

    *--yy_cp = (char)c;

    yytext_ptr = yy_bp;
    yy_hold_char = *yy_cp;
    yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int
yyinput()
#else
static int
input()
#endif
{
    int c;

    *yy_c_buf_p = yy_hold_char;

    if (*yy_c_buf_p == YY_END_OF_BUFFER_CHAR) {
        /* yy_c_buf_p now points to the character we want to return.
         * If this occurs *before* the EOB characters, then it's a
         * valid NUL; if not, then we've hit the end of the buffer.
         */
        if (yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars])
            /* This was really a NUL. */
            *yy_c_buf_p = '\0';

        else { /* need more input */
            int offset = yy_c_buf_p - yytext_ptr;
            ++yy_c_buf_p;

            switch (yy_get_next_buffer()) {
                case EOB_ACT_LAST_MATCH:
                    /* This happens because yy_g_n_b()
                     * sees that we've accumulated a
                     * token and flags that we need to
                     * try matching the token before
                     * proceeding.  But for input(),
                     * there's no matching to consider.
                     * So convert the EOB_ACT_LAST_MATCH
                     * to EOB_ACT_END_OF_FILE.
                     */

                    /* Reset buffer status. */
                    yyrestart(yyin);

                    /* fall through */

                case EOB_ACT_END_OF_FILE: {
                    if (yywrap())
                        return EOF;

                    if (!yy_did_buffer_switch_on_eof)
                        YY_NEW_FILE;
#ifdef __cplusplus
                    return yyinput();
#else
                    return input();
#endif
                }

                case EOB_ACT_CONTINUE_SCAN:
                    yy_c_buf_p = yytext_ptr + offset;
                    break;
            }
        }
    }

    c = *(unsigned char *)yy_c_buf_p; /* cast for 8-bit char's */
    *yy_c_buf_p = '\0';               /* preserve yytext */
    yy_hold_char = *++yy_c_buf_p;

    return c;
}
#endif /* ifndef YY_NO_INPUT */

#ifdef YY_USE_PROTOS
void
yyrestart(FILE *input_file)
#else
void yyrestart(input_file)
    FILE *input_file;
#endif
{
    if (!yy_current_buffer)
        yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE);

    yy_init_buffer(yy_current_buffer, input_file);
    yy_load_buffer_state();
}

#ifdef YY_USE_PROTOS
void
yy_switch_to_buffer(YY_BUFFER_STATE new_buffer)
#else
void yy_switch_to_buffer(new_buffer)
    YY_BUFFER_STATE new_buffer;
#endif
{
    if (yy_current_buffer == new_buffer)
        return;

    if (yy_current_buffer) {
        /* Flush out information for old buffer. */
        *yy_c_buf_p = yy_hold_char;
        yy_current_buffer->yy_buf_pos = yy_c_buf_p;
        yy_current_buffer->yy_n_chars = yy_n_chars;
    }

    yy_current_buffer = new_buffer;
    yy_load_buffer_state();

    /* We don't actually know whether we did this switch during
     * EOF (yywrap()) processing, but the only time this flag
     * is looked at is after yywrap() is called, so it's safe
     * to go ahead and always set it.
     */
    yy_did_buffer_switch_on_eof = 1;
}

#ifdef YY_USE_PROTOS
void
yy_load_buffer_state(void)
#else
void
yy_load_buffer_state()
#endif
{
    yy_n_chars = yy_current_buffer->yy_n_chars;
    yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
    yyin = yy_current_buffer->yy_input_file;
    yy_hold_char = *yy_c_buf_p;
}

#ifdef YY_USE_PROTOS
YY_BUFFER_STATE
yy_create_buffer(FILE *file, int size)
#else
YY_BUFFER_STATE yy_create_buffer(file, size)
    FILE *file;
int size;
#endif
{
    YY_BUFFER_STATE b;

    b = (YY_BUFFER_STATE)yy_flex_alloc(sizeof(struct yy_buffer_state));
    if (!b)
        YY_FATAL_ERROR("out of dynamic memory in yy_create_buffer()");

    b->yy_buf_size = size;

    /* yy_ch_buf has to be 2 characters longer than the size given because
     * we need to put in 2 end-of-buffer characters.
     */
    b->yy_ch_buf = (char *)yy_flex_alloc(b->yy_buf_size + 2);
    if (!b->yy_ch_buf)
        YY_FATAL_ERROR("out of dynamic memory in yy_create_buffer()");

    b->yy_is_our_buffer = 1;

    yy_init_buffer(b, file);

    return b;
}

#ifdef YY_USE_PROTOS
void
yy_delete_buffer(YY_BUFFER_STATE b)
#else
void yy_delete_buffer(b)
    YY_BUFFER_STATE b;
#endif
{
    if (!b)
        return;

    if (b == yy_current_buffer)
        yy_current_buffer = (YY_BUFFER_STATE)0;

    if (b->yy_is_our_buffer)
        yy_flex_free((void *)b->yy_ch_buf);

    yy_flex_free((void *)b);
}

#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO((int));
#endif
#endif

#ifdef YY_USE_PROTOS
void
yy_init_buffer(YY_BUFFER_STATE b, FILE *file)
#else
void yy_init_buffer(b, file)
    YY_BUFFER_STATE b;
FILE *file;
#endif

{
    yy_flush_buffer(b);

    b->yy_input_file = file;
    b->yy_fill_buffer = 1;

#if YY_ALWAYS_INTERACTIVE
    b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
    b->yy_is_interactive = 0;
#else
    b->yy_is_interactive = file ? (isatty(fileno(file)) > 0) : 0;
#endif
#endif
}

#ifdef YY_USE_PROTOS
void
yy_flush_buffer(YY_BUFFER_STATE b)
#else
void yy_flush_buffer(b)
    YY_BUFFER_STATE b;
#endif

{
    if (!b)
        return;

    b->yy_n_chars = 0;

    /* We always need two end-of-buffer characters.  The first causes
     * a transition to the end-of-buffer state.  The second causes
     * a jam in that state.
     */
    b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
    b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

    b->yy_buf_pos = &b->yy_ch_buf[0];

    b->yy_at_bol = 1;
    b->yy_buffer_status = YY_BUFFER_NEW;

    if (b == yy_current_buffer)
        yy_load_buffer_state();
}

#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE
yy_scan_buffer(char *base, yy_size_t size)
#else
YY_BUFFER_STATE yy_scan_buffer(base, size) char *base;
yy_size_t size;
#endif
{
    YY_BUFFER_STATE b;

    if (size < 2 ||
        base[size - 2] != YY_END_OF_BUFFER_CHAR ||
        base[size - 1] != YY_END_OF_BUFFER_CHAR)
        /* They forgot to leave room for the EOB's. */
        return 0;

    b = (YY_BUFFER_STATE)yy_flex_alloc(sizeof(struct yy_buffer_state));
    if (!b)
        YY_FATAL_ERROR("out of dynamic memory in yy_scan_buffer()");

    b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
    b->yy_buf_pos = b->yy_ch_buf = base;
    b->yy_is_our_buffer = 0;
    b->yy_input_file = 0;
    b->yy_n_chars = b->yy_buf_size;
    b->yy_is_interactive = 0;
    b->yy_at_bol = 1;
    b->yy_fill_buffer = 0;
    b->yy_buffer_status = YY_BUFFER_NEW;

    yy_switch_to_buffer(b);

    return b;
}
#endif

#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE
yy_scan_string(yyconst char *yy_str)
#else
YY_BUFFER_STATE yy_scan_string(yy_str)
    yyconst char *yy_str;
#endif
{
    int len;
    for (len = 0; yy_str[len]; ++len)
        ;

    return yy_scan_bytes(yy_str, len);
}
#endif

#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE
yy_scan_bytes(yyconst char *bytes, int len)
#else
YY_BUFFER_STATE yy_scan_bytes(bytes, len)
    yyconst char *bytes;
int len;
#endif
{
    YY_BUFFER_STATE b;
    char *buf;
    yy_size_t n;
    int i;

    /* Get memory for full buffer, including space for trailing EOB's. */
    n = len + 2;
    buf = (char *)yy_flex_alloc(n);
    if (!buf)
        YY_FATAL_ERROR("out of dynamic memory in yy_scan_bytes()");

    for (i = 0; i < len; ++i)
        buf[i] = bytes[i];

    buf[len] = buf[len + 1] = YY_END_OF_BUFFER_CHAR;

    b = yy_scan_buffer(buf, n);
    if (!b)
        YY_FATAL_ERROR("bad buffer in yy_scan_bytes()");

    /* It's okay to grow etc. this buffer, and we should throw it
     * away when we're done.
     */
    b->yy_is_our_buffer = 1;

    return b;
}
#endif

#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void
yy_push_state(int new_state)
#else
static void yy_push_state(new_state) int new_state;
#endif
{
    if (yy_start_stack_ptr >= yy_start_stack_depth) {
        yy_size_t new_size;

        yy_start_stack_depth += YY_START_STACK_INCR;
        new_size = yy_start_stack_depth * sizeof(int);

        if (!yy_start_stack)
            yy_start_stack = (int *)yy_flex_alloc(new_size);

        else
            yy_start_stack = (int *)yy_flex_realloc(
                (void *)yy_start_stack, new_size);

        if (!yy_start_stack)
            YY_FATAL_ERROR(
                "out of memory expanding start-condition stack");
    }

    yy_start_stack[yy_start_stack_ptr++] = YY_START;

    BEGIN(new_state);
}
#endif

#ifndef YY_NO_POP_STATE
static void
yy_pop_state()
{
    if (--yy_start_stack_ptr < 0)
        YY_FATAL_ERROR("start-condition stack underflow");

    BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif

#ifndef YY_NO_TOP_STATE
static int
yy_top_state()
{
    return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

#ifdef YY_USE_PROTOS
static void
yy_fatal_error(yyconst char msg[])
#else
static void yy_fatal_error(msg) char msg[];
#endif
{
    (void)fprintf(stderr, "%s\n", msg);
    exit(YY_EXIT_FAILURE);
}

/* Redefine yyless() so it works in section 3 code. */

#undef yyless
#define yyless(n)                                \
    do {                                         \
        /* Undo effects of setting up yytext. */ \
        yytext[yyleng] = yy_hold_char;           \
        yy_c_buf_p = yytext + n;                 \
        yy_hold_char = *yy_c_buf_p;              \
        *yy_c_buf_p = '\0';                      \
        yyleng = n;                              \
    } while (0)

/* Internal utility routines. */

#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void
yy_flex_strncpy(char *s1, yyconst char *s2, int n)
#else
static void yy_flex_strncpy(s1, s2, n) char *s1;
yyconst char *s2;
int n;
#endif
{
    register int i;
    for (i = 0; i < n; ++i)
        s1[i] = s2[i];
}
#endif

#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int
yy_flex_strlen(yyconst char *s)
#else
static int yy_flex_strlen(s)
    yyconst char *s;
#endif
{
    register int n;
    for (n = 0; s[n]; ++n)
        ;

    return n;
}
#endif

#ifdef YY_USE_PROTOS
static void *
yy_flex_alloc(yy_size_t size)
#else
static void *yy_flex_alloc(size)
    yy_size_t size;
#endif
{
    return (void *)malloc(size);
}

#ifdef YY_USE_PROTOS
static void *
yy_flex_realloc(void *ptr, yy_size_t size)
#else
static void *yy_flex_realloc(ptr, size) void *ptr;
yy_size_t size;
#endif
{
    /* The cast to (char *) in the following accommodates both
     * implementations that use char* generic pointers, and those
     * that use void* generic pointers.  It works with the latter
     * because both ANSI C and C++ allow castless assignment from
     * any pointer type to void*, and deal with argument conversions
     * as though doing an assignment.
     */
    return (void *)realloc((char *)ptr, size);
}

#ifdef YY_USE_PROTOS
static void
yy_flex_free(void *ptr)
#else
static void yy_flex_free(ptr) void *ptr;
#endif
{
    free(ptr);
}

#if YY_MAIN
int
main()
{
    yylex();
    return 0;
}
#endif
#line 81 "installparse.l"

/*------------------------ 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;
}
