drop .original files from the current code base

1 files changed, 0 insertions, 963 deletions

diff --git a/nx-X11/lib/font/fontfile/encparse.c.X.original b/nx-X11/lib/font/fontfile/encparse.c.X.original
deleted file mode 100644
index 285f5a17d..000000000
--- a/nx-X11/lib/font/fontfile/encparse.c.X.original
+++ /dev/null
@@ -1,963 +0,0 @@
-/*
-Copyright (c) 1998-2001 by Juliusz Chroboczek
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-/* $XFree86: xc/lib/font/fontfile/encparse.c,v 1.20tsi Exp $ */
-
-/* Parser for encoding files */
-
-/* This code assumes that we are using ASCII.  We don't use the ctype
-   functions, as they depend on the current locale.  On the other
-   hand, we do use strcasecmp, but only on strings that we've checked
-   to be pure ASCII.  Bloody ``Code Set Independence''. */
-
-#include <string.h>
-#include <stdio.h>
-
-#if defined(__SCO__) || defined(__UNIXWARE__)
-#include <strings.h>
-#endif
-
-#ifndef FONTENC_NO_LIBFONT
-
-#include <X11/fonts/fntfilio.h>
-#include <X11/fonts/fntfilst.h>
-
-#else
-
-#include <stdlib.h>
-#define xalloc(n) malloc(n)
-#define xrealloc(p, n) realloc(p, n)
-#define xfree(p) free(p)
-
-#include "zlib.h"
-typedef gzFile FontFilePtr;
-#define FontFileGetc(f) gzgetc(f)
-#define FontFileOpen(filename) gzopen(filename, "rb")
-#define FontFileClose(f) gzclose(f)
-
-#define MAXFONTFILENAMELEN 1024
-#define MAXFONTNAMELEN 1024
-
-#endif
-
-#include <X11/fonts/fontenc.h>
-#include "fontencI.h"
-
-#define MAXALIASES 20
-
-#define EOF_TOKEN -1
-#define ERROR_TOKEN -2
-#define EOL_TOKEN 0
-#define NUMBER_TOKEN 1
-#define KEYWORD_TOKEN 2
-
-#define EOF_LINE -1
-#define ERROR_LINE -2
-#define STARTENCODING_LINE 1
-#define STARTMAPPING_LINE 2
-#define ENDMAPPING_LINE 3
-#define CODE_LINE 4
-#define CODE_RANGE_LINE 5
-#define CODE_UNDEFINE_LINE 6
-#define NAME_LINE 7
-#define SIZE_LINE 8
-#define ALIAS_LINE 9
-#define FIRSTINDEX_LINE 10
-
-/* Return from lexer */
-#define MAXKEYWORDLEN 100
-
-static long number_value;
-static char keyword_value[MAXKEYWORDLEN+1];
-
-static long value1, value2, value3;
-
-/* Lexer code */
-
-/* Skip to the beginning of new line */
-static void
-skipEndOfLine(FontFilePtr f, int c)
-{
-    if(c == 0)
-        c = FontFileGetc(f);
-  
-    for(;;)
-        if(c <= 0 || c == '\n')
-            return;
-        else
-            c = FontFileGetc(f);
-}
-
-/* Get a number; we're at the first digit. */
-static unsigned
-getnum(FontFilePtr f, int c, int *cp)
-{
-    unsigned n = 0;
-    int base = 10;
-
-    /* look for `0' or `0x' prefix */
-    if(c == '0') {
-        c = FontFileGetc(f);
-        base = 8;
-        if(c == 'x' || c == 'X') {
-            base = 16;
-            c = FontFileGetc(f);
-        }
-    }
-
-    /* accumulate digits */
-    for(;;) {
-        if ('0' <= c && c <= '9') {
-            n *= base; n += c - '0';
-        } else if('a' <= c && c <= 'f') {
-            n *= base; n += c - 'a' + 10;
-        } else if('A' <=c && c <= 'F') {
-            n *= base; n += c - 'A' + 10;
-        } else
-            break;
-        c = FontFileGetc(f);
-    }
-
-    *cp = c; return n;
-}
- 
-/* Skip to beginning of new line; return 1 if only whitespace was found. */
-static int
-endOfLine(FontFilePtr f, int c)
-{
-    if(c == 0)
-        c = FontFileGetc(f);
-
-    for(;;) {
-        if(c <= 0 || c == '\n')
-            return 1;
-        else if(c == '#') {
-            skipEndOfLine(f,c);
-            return 1;
-        }
-        else if(c == ' ' || c == '\t') {
-            skipEndOfLine(f,c);
-            return 0;
-        }
-        c = FontFileGetc(f);
-    }
-}
-
-/* Get a token; we're at first char */
-static int
-gettoken(FontFilePtr f, int c, int *cp)
-{
-    char *p;
-
-    if(c <= 0)
-    c = FontFileGetc(f);
-
-    if(c <= 0) {
-        return EOF_TOKEN;
-    }
-
-    while(c == ' ' || c == '\t')
-        c = FontFileGetc(f);
-
-    if(c=='\n') {
-        return EOL_TOKEN;
-    } else if(c == '#') {
-        skipEndOfLine(f,c);
-        return EOL_TOKEN;
-    } else if(c >= '0' && c <= '9') {
-        number_value = getnum(f,c,cp);
-        return NUMBER_TOKEN;
-    } else if((c >= 'A' && c <= 'Z') ||
-              (c >= 'a' && c <= 'z') ||
-              c == '/' || c == '_' || c == '-' || c == '.') {
-        p = keyword_value;
-        *p++ = c;
-        while(p-keyword_value < MAXKEYWORDLEN) {
-            c = FontFileGetc(f);
-            if(c <= ' ' || c > '~' || c == '#')
-                break;
-            *p++ = c;
-        }
-        *cp = c;
-        *p = '\0';
-        return KEYWORD_TOKEN;
-    } else {
-        *cp = c;
-        return ERROR_TOKEN;
-    }
-}
-
-/* Parse a line.
- * Always skips to the beginning of a new line, even if an error occurs */
-static int
-getnextline(FontFilePtr f)
-{
-    int c, token;
-    c = FontFileGetc(f);
-    if(c <= 0)
-        return EOF_LINE;
-
-  again:
-    token=gettoken(f,c,&c);
-
-    switch(token) {
-    case EOF_TOKEN:
-        return EOF_LINE;
-    case EOL_TOKEN:
-        /* empty line */
-        c = FontFileGetc(f);
-        goto again;
-    case NUMBER_TOKEN:
-        value1 = number_value;
-        token = gettoken(f,c,&c);
-        switch(token) {
-        case NUMBER_TOKEN:
-            value2 = number_value;
-            token = gettoken(f,c,&c);
-            switch(token) {
-            case NUMBER_TOKEN:
-                value3 = number_value;
-                return CODE_RANGE_LINE;
-            case EOL_TOKEN:
-                return CODE_LINE;
-            default:
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-        case KEYWORD_TOKEN:
-            if(!endOfLine(f,c))
-                return ERROR_LINE;
-            else
-                return NAME_LINE;
-        default:
-            skipEndOfLine(f,c);
-            return ERROR_LINE;
-        }
-    case KEYWORD_TOKEN:
-        if(!strcasecmp(keyword_value, "STARTENCODING")) {
-            token = gettoken(f,c,&c);
-            if(token == KEYWORD_TOKEN) {
-                if(endOfLine(f,c))
-                    return STARTENCODING_LINE;
-                else
-                    return ERROR_LINE;
-            } else {
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-        } else if(!strcasecmp(keyword_value, "ALIAS")) {
-            token = gettoken(f,c,&c);
-            if(token == KEYWORD_TOKEN) {
-                if(endOfLine(f,c))
-                    return ALIAS_LINE;
-                else
-                    return ERROR_LINE;
-            } else {
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-        } else if(!strcasecmp(keyword_value, "SIZE")) {
-            token = gettoken(f,c,&c);
-            if(token == NUMBER_TOKEN) {
-                value1 = number_value;
-                token = gettoken(f,c,&c);
-                switch(token) {
-                case NUMBER_TOKEN:
-                    value2 = number_value;
-                    return SIZE_LINE;
-                case EOL_TOKEN:
-                    value2=0;
-                    return SIZE_LINE;
-                default:
-                    skipEndOfLine(f,c);
-                    return ERROR_LINE;
-                }
-            } else {
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-        } else if(!strcasecmp(keyword_value, "FIRSTINDEX")) {
-            token = gettoken(f,c,&c);
-            if(token == NUMBER_TOKEN) {
-                value1 = number_value;
-                token = gettoken(f,c,&c);
-                switch(token) {
-                case NUMBER_TOKEN:
-                    value2 = number_value;
-                    return FIRSTINDEX_LINE;
-                case EOL_TOKEN:
-                    value2 = 0;
-                    return FIRSTINDEX_LINE;
-                default:
-                    skipEndOfLine(f,c);
-                    return ERROR_LINE;
-                }
-            } else {
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-        } else if(!strcasecmp(keyword_value, "STARTMAPPING")) {
-            keyword_value[0] = 0;
-            value1 = 0; value1 = 0;
-            /* first a keyword */
-            token = gettoken(f,c,&c);
-            if(token != KEYWORD_TOKEN) {
-                skipEndOfLine(f, c);
-                return ERROR_LINE;
-            }
-
-            /* optional first integer */
-            token = gettoken(f,c,&c);
-            if(token == NUMBER_TOKEN) {
-                value1 = number_value;
-            } else if(token == EOL_TOKEN) {
-                return STARTMAPPING_LINE;
-            } else {
-                skipEndOfLine(f, c);
-                return ERROR_LINE;
-            }
-
-            /* optional second integer */
-            token = gettoken(f,c,&c);
-            if(token == NUMBER_TOKEN) {
-                value2 = number_value;
-            } else if(token == EOL_TOKEN) {
-                return STARTMAPPING_LINE;
-            } else {
-                skipEndOfLine(f, c);
-                return ERROR_LINE;
-            }
-
-            if(!endOfLine(f,c))
-                return ERROR_LINE;
-            else {
-                return STARTMAPPING_LINE;
-            }
-        } else if(!strcasecmp(keyword_value, "UNDEFINE")) {
-            /* first integer */
-            token = gettoken(f,c,&c);
-            if(token != NUMBER_TOKEN) {
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-            value1 = number_value;
-            /* optional second integer */
-            token = gettoken(f,c,&c);
-            if(token == EOL_TOKEN) {
-                value2 = value1;
-                return CODE_UNDEFINE_LINE;
-            } else if(token == NUMBER_TOKEN) {
-                value2 = number_value;
-                if(endOfLine(f,c)) {
-                    return CODE_UNDEFINE_LINE;
-                } else
-                    return ERROR_LINE;
-            } else {
-                skipEndOfLine(f,c);
-                return ERROR_LINE;
-            }
-        } else if(!strcasecmp(keyword_value, "ENDENCODING")) {
-            if(endOfLine(f,c)) 
-                return EOF_LINE;
-            else
-                return ERROR_LINE;
-        } else if(!strcasecmp(keyword_value, "ENDMAPPING")) {
-            if(endOfLine(f,c))
-                return ENDMAPPING_LINE;
-            else
-                return ERROR_LINE;
-        } else {
-            skipEndOfLine(f,c);
-            return ERROR_LINE;
-        }
-    default:
-        return ERROR_LINE;
-    }
-}
-
-static void 
-install_mapping(FontEncPtr encoding, FontMapPtr mapping)
-{
-    FontMapPtr m;
-
-    if(encoding->mappings == NULL)
-        encoding->mappings = mapping;
-    else {
-        m = encoding->mappings;
-        while(m->next != NULL)
-            m = m->next;
-        m->next = mapping;
-    }
-    mapping->next = NULL;
-    mapping->encoding = encoding;
-}
-
-static int
-setCode(unsigned from, unsigned to, unsigned row_size,
-        unsigned *first, unsigned *last,
-        unsigned *encsize, unsigned short **enc)
-{
-    unsigned index, i;
-    unsigned short *newenc;
-
-    if(from>0xFFFF)
-        return 0;               /* success */
-
-    if(row_size==0)
-        index=from;
-    else {
-        if((value1 & 0xFF) >= row_size)
-            return 0;           /* ignore out of range mappings */
-        index = (from>>8) * row_size + (from&0xFF);
-    }
-
-    /* Optimize away useless identity mappings.  This is only expected
-       to be useful with linear encodings. */
-    if(index == to && (index < *first || index > *last))
-        return 0;
-    if(*encsize == 0) {
-        *encsize = (index < 256) ? 256 : 0x10000;
-        *enc = (unsigned short*)xalloc((*encsize) * sizeof(unsigned short));
-        if(*enc == NULL) {
-            *encsize = 0;
-            return 1;
-        }
-    } else if(*encsize <= index) {
-        *encsize = 0x10000;
-        if((newenc = (unsigned short*)xrealloc(enc, *encsize))==NULL)
-            return 1;
-        *enc = newenc;
-    }
-    if(*first > *last) {
-        *first = *last = index;
-    }
-    if(index < *first) {
-        for(i = index; i < *first; i++)
-            (*enc)[i] = i;
-        *first = index;
-    }
-    if(index > *last) {
-        for(i = *last + 1; i <= index; i++)
-            (*enc)[i] = i;
-        *last = index;
-    }
-    (*enc)[index] = to;
-    return 0;
-}
-
-/* Parser.  If headerOnly is true, we're only interested in the
-   data contained in the encoding file's header. */
-
-/* As font encodings are currently never freed, the allocations done
-   by this function are mostly its private business.  Note, however,
-   that FontEncIdentify needs to free the header fields -- so if you
-   change this function, you may need to change FontEncIdentify. */
-
-/* I want a garbage collector. */
-
-static FontEncPtr
-parseEncodingFile(FontFilePtr f, int headerOnly)
-{
-    int line;
-
-    unsigned short *enc=NULL;
-    char **nam = NULL, **newnam;
-    unsigned i, first = 0xFFFF, last=0, encsize=0, namsize=0;
-    FontEncPtr encoding = NULL;
-    FontMapPtr mapping = NULL;
-    FontEncSimpleMapPtr sm;
-    FontEncSimpleNamePtr sn;
-    char *aliases[MAXALIASES];
-    int numaliases=0;
-
-#if 0
-    /* GCC complains about unused labels.  Please fix GCC rather than
-       obfuscating my code. */
-  no_encoding:
-#endif
-    line = getnextline(f);
-    switch(line) {
-    case EOF_LINE:
-        goto error;
-    case STARTENCODING_LINE:
-        encoding = (FontEncPtr)xalloc(sizeof(FontEncRec));
-        if(encoding == NULL)
-            goto error;
-        encoding->name = (char*)xalloc(strlen(keyword_value)+1);
-        if(encoding->name == NULL)
-            goto error;
-        strcpy(encoding->name, keyword_value);
-        encoding->size = 256;
-        encoding->row_size = 0;
-        encoding->mappings = NULL;
-        encoding->next = NULL;
-        encoding->first = encoding->first_col=0;
-        goto no_mapping;
-    default:
-        goto error;
-    }
-
-  no_mapping:
-    line = getnextline(f);
-    switch(line) {
-    case EOF_LINE: goto done;
-    case ALIAS_LINE:
-        if(numaliases < MAXALIASES) {
-            aliases[numaliases] = (char*)xalloc(strlen(keyword_value)+1);
-            if(aliases[numaliases] == NULL)
-                goto error;
-            strcpy(aliases[numaliases], keyword_value);
-            numaliases++;
-        }
-        goto no_mapping;
-    case SIZE_LINE:
-        encoding->size = value1;
-        encoding->row_size = value2;
-        goto no_mapping;
-    case FIRSTINDEX_LINE:
-        encoding->first = value1;
-        encoding->first_col = value2;
-        goto no_mapping;
-    case STARTMAPPING_LINE:
-        if(headerOnly)
-            goto done;
-        if(!strcasecmp(keyword_value, "unicode")) {
-            mapping = (FontMapPtr)xalloc(sizeof(FontMapRec));
-            if(mapping == NULL)
-                goto error;
-            mapping->type = FONT_ENCODING_UNICODE;
-            mapping->pid = 0;
-            mapping->eid = 0;
-            mapping->recode = 0;
-            mapping->name = 0;
-            mapping->client_data = 0;
-            mapping->next = 0;
-            goto mapping;
-        } else if(!strcasecmp(keyword_value, "cmap")) {
-            mapping = (FontMapPtr)xalloc(sizeof(FontMapRec));
-            if(mapping == NULL)
-                goto error;
-            mapping->type = FONT_ENCODING_TRUETYPE;
-            mapping->pid = value1;
-            mapping->eid = value2;
-            mapping->recode = 0;
-            mapping->name = 0;
-            mapping->client_data = 0;
-            mapping->next = 0;
-            goto mapping;
-        } else if(!strcasecmp(keyword_value, "postscript")) {
-            mapping = (FontMapPtr)xalloc(sizeof(FontMapRec));
-            if(mapping == NULL)
-                goto error;
-            mapping->type = FONT_ENCODING_POSTSCRIPT;
-            mapping->pid = 0;
-            mapping->eid = 0;
-            mapping->recode = 0;
-            mapping->name = 0;
-            mapping->client_data = 0;
-            mapping->next = 0;
-            goto string_mapping;
-        } else {                /* unknown mapping type -- ignore */
-            goto skipmapping;
-        }
-        /* NOTREACHED */
-        goto error;
-    default: goto no_mapping;   /* ignore unknown lines */
-    }
-
-  skipmapping:
-    line = getnextline(f);
-    switch(line) {
-    case ENDMAPPING_LINE:
-        goto no_mapping;
-    case EOF_LINE:
-        goto error;
-    default:
-        goto skipmapping;
-    }
-
-  mapping:
-    line = getnextline(f);
-    switch(line) {
-    case EOF_LINE: goto error;
-    case ENDMAPPING_LINE:
-        mapping->recode = FontEncSimpleRecode;
-        mapping->name = FontEncUndefinedName;
-        mapping->client_data = sm =
-            (FontEncSimpleMapPtr)xalloc(sizeof(FontEncSimpleMapRec));
-        if(sm == NULL)
-            goto error;
-        sm->row_size = encoding->row_size;
-        if(first <= last) {
-            sm->first = first;
-            sm->len=last-first+1;
-            sm->map = 
-                (unsigned short*)xalloc(sm->len * sizeof(unsigned short));
-            if(sm->map == NULL) {
-                xfree(sm);
-                mapping->client_data = sm = NULL;
-                goto error;
-            }
-        } else {
-            sm->first = 0;
-            sm->len = 0;
-            sm->map = 0;
-        }
-        for(i=0; i < sm->len; i++)
-            sm -> map[i] = enc[first+i];
-        install_mapping(encoding, mapping);
-        mapping = 0;
-        first = 0xFFFF; last=0;
-        goto no_mapping;
-
-    case CODE_LINE:
-        if(setCode(value1, value2, encoding->row_size,
-                   &first, &last, &encsize, &enc))
-            goto error;
-        goto mapping;
-
-    case CODE_RANGE_LINE:
-        if(value1 > 0x10000)
-            value1 = 0x10000;
-        if(value2 > 0x10000)
-            value2 = 0x10000;
-        if(value2 < value1)
-            goto mapping;
-        /* Do the last value first to avoid having to realloc() */
-        if(setCode(value2, value3+(value2-value1), encoding->row_size,
-                   &first, &last, &encsize, &enc))
-            goto error;
-        for(i=value1; i<value2; i++) {
-            if(setCode(i, value3+(i-value1), encoding->row_size,
-                       &first, &last, &encsize, &enc))
-                goto error;
-        }
-        goto mapping;
-    
-    case CODE_UNDEFINE_LINE:
-        if(value1 > 0x10000)
-            value1 = 0x10000;
-        if(value2 > 0x10000)
-            value2 = 0x10000;
-        if(value2 < value1)
-            goto mapping;
-        /* Do the last value first to avoid having to realloc() */
-        if(setCode(value2, 0, encoding->row_size,
-                   &first, &last, &encsize, &enc))
-            goto error;
-        for(i = value1; i < value2; i++) {
-            if(setCode(i, 0, encoding->row_size,
-                       &first, &last, &encsize, &enc))
-                goto error;
-        }
-        goto mapping;
-
-    default: goto mapping;      /* ignore unknown lines */
-    }
-    
-  string_mapping:
-    line = getnextline(f);
-    switch(line) {
-    case EOF_LINE: goto error;
-    case ENDMAPPING_LINE:
-        mapping->recode = FontEncUndefinedRecode;
-        mapping->name = FontEncSimpleName;
-        mapping->client_data = sn =
-            (FontEncSimpleNamePtr)xalloc(sizeof(FontEncSimpleNameRec));
-        if(sn == NULL)
-            goto error;
-        if(first > last) {
-            xfree(sn);
-            mapping->client_data = sn = NULL;
-            goto error;
-        }
-        sn->first = first;
-        sn->len = last - first + 1;
-        sn->map = (char**)xalloc(sn->len*sizeof(char*));
-        if(sn->map == NULL) {
-            xfree(sn);
-            mapping->client_data = sn = NULL;
-            goto error;
-        }
-        for(i = 0; i < sn->len; i++)
-            sn->map[i] = nam[first+i];
-        install_mapping(encoding,mapping);
-        mapping = 0;
-        first = 0xFFFF; last=0;
-        goto no_mapping;
-    case NAME_LINE:
-        if(value1 >= 0x10000) goto string_mapping;
-        if(namsize == 0) {
-            namsize = (value1) < 256 ? 256 : 0x10000;
-            nam = (char**)xalloc(namsize * sizeof(char*));
-            if(nam == NULL) {
-                namsize=0;
-                goto error;
-            }
-        } else if(namsize <= value1) {
-            namsize = 0x10000;
-            if((newnam = (char**)xrealloc(nam, namsize)) == NULL)
-                goto error;
-            nam = newnam;
-        }
-        if(first > last) {
-            first = last = value1;
-        }
-        if(value1 < first) {
-            for(i = value1; i < first; i++)
-                nam[i] = NULL;
-            first = value1;
-        }
-        if(value1 > last) {
-            for(i=last+1; i <= value1; i++)
-                nam[i]=NULL;
-            last = value1;
-        }
-        nam[value1] = (char*)xalloc(strlen(keyword_value)+1);
-        if(nam[value1] == NULL) {
-            goto error;
-        }
-        strcpy(nam[value1], keyword_value);
-        goto string_mapping;
-
-    default: goto string_mapping; /* ignore unknown lines */
-    }
-
-  done:
-    if(encsize) xfree(enc); encsize=0; enc = NULL;
-    if(namsize) xfree(nam); namsize=0; nam = NULL; /* don't free entries! */
-
-    encoding->aliases=NULL;
-    if(numaliases) {
-        encoding->aliases = (char**)xalloc((numaliases+1)*sizeof(char*));
-        if(encoding->aliases == NULL)
-            goto error;
-        for(i=0; i<numaliases; i++)
-            encoding->aliases[i] = aliases[i];
-        encoding->aliases[numaliases]=NULL;
-    }
-
-    return encoding;
-
-error:
-    if(encsize) xfree(enc); encsize=0;
-    if(namsize) {
-        for(i = first; i <= last; i++)
-            if(nam[i])
-                xfree(nam[i]);
-        xfree(nam);
-        namsize = 0;
-    }
-    if(mapping) {
-        if(mapping->client_data) xfree(mapping->client_data);
-        xfree(mapping);
-    }
-    if(encoding) {
-        if(encoding->name) xfree(encoding->name);
-    for(mapping = encoding->mappings; mapping; mapping = mapping->next) {
-        if(mapping->client_data) xfree(mapping->client_data);
-        xfree(mapping);
-    }
-    xfree(encoding);
-    }
-    for(i = 0; i < numaliases; i++)
-        xfree(aliases[i]);
-    /* We don't need to free sn and sm as they handled locally in the body.*/
-    return 0;
-}
-
-char*
-FontEncDirectory()
-{
-    static char* dir = NULL;
-
-    if(dir == NULL) {
-        char *c = getenv("FONT_ENCODINGS_DIRECTORY");
-        if(c) {
-            dir = malloc(strlen(c) + 1);
-            if(!dir)
-                return NULL;
-            strcpy(dir, c);
-        } else {
-            dir = FONT_ENCODINGS_DIRECTORY;
-        }
-    }
-    return dir;
-}
-
-static void
-parseFontFileName(const char *fontFileName, char *buf, char *dir)
-{
-    const char *p;
-    char *q, *lastslash;
-    
-    for(p = fontFileName, q = dir, lastslash = NULL; *p; p++, q++) {
-        *q = *p;
-        if(*p == '/')
-            lastslash = q+1;
-    }
-    
-    if(!lastslash)
-        lastslash = dir;
-    
-    *lastslash = '\0';
-
-    if(buf && strlen(dir) + 14 < MAXFONTFILENAMELEN) {
-        strcpy(buf, dir);
-        strcat(buf, "encodings.dir");
-    }
-}
-
-static FontEncPtr
-FontEncReallyReallyLoad(const char *charset, 
-                        const char *dirname, const char *dir)
-{
-    FontFilePtr f;
-    FILE *file;
-    FontEncPtr encoding;
-    char file_name[MAXFONTFILENAMELEN], encoding_name[MAXFONTNAMELEN],
-        buf[MAXFONTFILENAMELEN];
-    int count, n;
-    static char format[24] = "";
-    
-    /* As we don't really expect to open encodings that often, we don't
-       take the trouble of caching encodings directories. */
-
-    if((file = fopen(dirname, "r")) == NULL) {
-        return NULL;
-    }
-    
-    count = fscanf(file, "%d\n", &n);
-    if(count == EOF || count != 1) {
-        fclose(file);
-        return NULL;
-    }
-
-    encoding = NULL;
-    if (!format[0]) {
-	sprintf(format, "%%%ds %%%d[^\n]\n", (int)sizeof(encoding_name) - 1,
-		(int)sizeof(file_name) - 1);
-    }
-    for(;;) {
-        count = fscanf(file, format, encoding_name, file_name);
-        if(count == EOF)
-            break;
-        if(count != 2)
-            break;
-
-        if(!strcasecmp(encoding_name, charset)) {
-            /* Found it */
-            if(file_name[0] != '/') {
-                if(strlen(dir) + strlen(file_name) >= MAXFONTFILENAMELEN)
-                    return NULL;
-                strcpy(buf, dir);
-                strcat(buf, file_name);
-            } else {
-                strcpy(buf , file_name);
-            }
-
-            f = FontFileOpen(buf);
-            if(f == NULL) {
-                return NULL;
-            }
-            encoding = parseEncodingFile(f, 0);
-            FontFileClose(f);
-            break;
-        }
-    }
-
-    fclose(file);
-
-    return encoding;
-}
-
-/* Parser ntrypoint -- used by FontEncLoad */  
-FontEncPtr
-FontEncReallyLoad(const char *charset, const char *fontFileName)
-{
-    FontEncPtr encoding;
-    char dir[MAXFONTFILENAMELEN], dirname[MAXFONTFILENAMELEN];
-    char *d;
-
-    if(fontFileName) {
-        parseFontFileName(fontFileName, dirname, dir);
-        encoding = FontEncReallyReallyLoad(charset, dirname, dir);
-        if(encoding)
-            return(encoding);
-    }
-  
-    d = FontEncDirectory();
-    if(d) {
-        parseFontFileName(d, NULL, dir);
-        encoding = FontEncReallyReallyLoad(charset, d, dir);
-        return encoding;
-    }
-    
-    return NULL;
-}
-
-/* Return a NULL-terminated array of encoding names.  Note that this
- * function has incestuous knowledge of the allocations done by
- * parseEncodingFile. */
-
-char **
-FontEncIdentify(const char *fileName)
-{
-    FontFilePtr f;
-    FontEncPtr encoding;
-    char **names, **name, **alias;
-    int numaliases;
-    
-    if((f = FontFileOpen(fileName))==NULL) {
-        return NULL;
-    }
-    encoding = parseEncodingFile(f, 1);
-    FontFileClose(f);
-
-    if(!encoding)
-        return NULL;
-
-    numaliases = 0;
-    if(encoding->aliases)
-        for(alias = encoding->aliases; *alias; alias++)
-            numaliases++;
-
-    names = (char**)xalloc((numaliases+2)*sizeof(char*));
-    if(names == NULL) {
-        if(encoding->aliases)
-            xfree(encoding->aliases);
-        xfree(encoding);
-        return NULL;
-    }
-
-    name = names;
-    *(name++) = encoding->name;
-    if(numaliases > 0)
-    for(alias = encoding->aliases; *alias; alias++, name++)
-        *name = *alias;
-
-    *name = 0;
-    xfree(encoding->aliases);
-    xfree(encoding);
-
-    return names;
-}