Move dehacked code to doom/. Split dehacked string replacement code into

common code and remove dependencies on deh_main.h.

Subversion-branch: /branches/raven-branch
Subversion-revision: 1210

1 files changed, 0 insertions, 408 deletions

diff --git a/src/deh_main.c b/src/deh_main.c
deleted file mode 100644
index 9d528b0a..00000000
--- a/src/deh_main.c
+++ /dev/null
@@ -1,408 +0,0 @@
-// Emacs style mode select   -*- C++ -*- 
-//-----------------------------------------------------------------------------
-//
-// Copyright(C) 2005 Simon Howard
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-// 02111-1307, USA.
-//
-//-----------------------------------------------------------------------------
-//
-// Main dehacked code
-//
-//-----------------------------------------------------------------------------
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "doomtype.h"
-#include "d_iwad.h"
-#include "m_argv.h"
-
-#include "deh_defs.h"
-#include "deh_io.h"
-
-static char *deh_signatures[] = 
-{
-    "Patch File for DeHackEd v2.3",
-    "Patch File for DeHackEd v3.0",
-};
-
-// deh_ammo.c:
-extern deh_section_t deh_section_ammo;
-// deh_cheat.c:
-extern deh_section_t deh_section_cheat;
-// deh_frame.c:
-extern deh_section_t deh_section_frame;
-// deh_misc.c:
-extern deh_section_t deh_section_misc;
-// deh_ptr.c:
-extern deh_section_t deh_section_pointer;
-// deh_sound.c
-extern deh_section_t deh_section_sound;
-// deh_text.c:
-extern deh_section_t deh_section_text;
-// deh_thing.c: 
-extern deh_section_t deh_section_thing;
-// deh_weapon.c: 
-extern deh_section_t deh_section_weapon;
-
-// If true, we can do long string replacements.
-
-boolean deh_allow_long_strings = false;
-
-// If true, we can do cheat replacements longer than the originals.
-
-boolean deh_allow_long_cheats = false;
-
-//
-// List of section types:
-//
-
-static deh_section_t *section_types[] =
-{
-    &deh_section_ammo,
-    &deh_section_cheat,
-    &deh_section_frame,
-    &deh_section_misc,
-    &deh_section_pointer,
-    &deh_section_sound,
-    &deh_section_text,
-    &deh_section_thing,
-    &deh_section_weapon,
-};
-
-void DEH_Checksum(md5_digest_t digest)
-{
-    md5_context_t md5_context;
-    unsigned int i;
-
-    MD5_Init(&md5_context);
-
-    for (i=0; i<arrlen(section_types); ++i)
-    {
-        if (section_types[i]->md5_hash != NULL)
-        {
-            section_types[i]->md5_hash(&md5_context);
-        }
-    }
-
-    MD5_Final(digest, &md5_context);
-}
-
-// Called on startup to call the Init functions
-
-static void InitialiseSections(void)
-{
-    unsigned int i;
-
-    for (i=0; i<arrlen(section_types); ++i)
-    {
-        if (section_types[i]->init != NULL)
-        {
-            section_types[i]->init();
-        }
-    }
-}
-
-// Given a section name, get the section structure which corresponds
-
-static deh_section_t *GetSectionByName(char *name)
-{
-    unsigned int i;
-
-    for (i=0; i<arrlen(section_types); ++i)
-    {
-        if (!strcasecmp(section_types[i]->name, name))
-        {
-            return section_types[i];
-        }
-    }
-
-    return NULL;
-}
-
-// Is the string passed just whitespace?
-
-static boolean IsWhitespace(char *s)
-{
-    for (; *s; ++s)
-    {
-        if (!isspace(*s))
-            return false;
-    }
-
-    return true;
-}
-
-// Strip whitespace from the start and end of a string
-
-static char *CleanString(char *s)
-{
-    char *strending;
-
-    // Leading whitespace
-
-    while (*s && isspace(*s))
-        ++s;
-
-    // Trailing whitespace
-   
-    strending = s + strlen(s) - 1;
-
-    while (strlen(s) > 0 && isspace(*strending))
-    {
-        *strending = '\0';
-        --strending;
-    }
-
-    return s;
-}
-
-// This pattern is used a lot of times in different sections, 
-// an assignment is essentially just a statement of the form:
-//
-// Variable Name = Value
-//
-// The variable name can include spaces or any other characters.
-// The string is split on the '=', essentially.
-//
-// Returns true if read correctly
-
-boolean DEH_ParseAssignment(char *line, char **variable_name, char **value)
-{
-    char *p;
-
-    // find the equals
-    
-    p = strchr(line, '=');
-
-    if (p == NULL && p-line > 2)
-    {
-        return false;
-    }
-
-    // variable name at the start
-    // turn the '=' into a \0 to terminate the string here
-
-    *p = '\0';
-    *variable_name = CleanString(line);
-    
-    // value immediately follows the '='
-    
-    *value = CleanString(p+1);
-    
-    return true;
-}
-
-static boolean CheckSignatures(deh_context_t *context)
-{
-    size_t i;
-    char *line;
-    
-    // Read the first line
-
-    line = DEH_ReadLine(context);
-
-    if (line == NULL)
-    {
-        return false;
-    }
-
-    // Check all signatures to see if one matches
-
-    for (i=0; i<arrlen(deh_signatures); ++i)
-    {
-        if (!strcmp(deh_signatures[i], line))
-        {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-// Parses a comment string in a dehacked file.
-
-static void DEH_ParseComment(char *comment)
-{
-    // Allow comments containing this special value to allow string
-    // replacements longer than those permitted by DOS dehacked.
-    // This allows us to use a dehacked patch for doing string 
-    // replacements for emulating Chex Quest.
-    //
-    // If you use this, your dehacked patch may not work in Vanilla
-    // Doom.
-
-    if (strstr(comment, "*allow-long-strings*") != NULL)
-    {
-        deh_allow_long_strings = true;
-    }
-
-    // Allow magic comments to allow longer cheat replacements than
-    // those permitted by DOS dehacked.  This is also for Chex
-    // Quest.
-
-    if (strstr(comment, "*allow-long-cheats*") != NULL)
-    {
-        deh_allow_long_cheats = true;
-    }
-}
-
-// Parses a dehacked file by reading from the context
-
-static void DEH_ParseContext(deh_context_t *context)
-{
-    deh_section_t *current_section = NULL;
-    char section_name[20];
-    void *tag = NULL;
-    char *line;
-    
-    // Read the header and check it matches the signature
-
-    if (!CheckSignatures(context))
-    {
-        DEH_Error(context, "This is not a valid dehacked patch file!");
-    }
-
-    deh_allow_long_strings = false;
-    deh_allow_long_cheats = false;
-    
-    // Read the file
-    
-    for (;;) 
-    {
-        // read a new line
- 
-        line = DEH_ReadLine(context);
-
-        // end of file?
-
-        if (line == NULL)
-            return;
-
-        while (line[0] != '\0' && isspace(line[0]))
-            ++line;
-
-        if (line[0] == '#')
-        {
-            // comment
-
-            DEH_ParseComment(line);
-            continue;
-        }
-
-        if (IsWhitespace(line))
-        {
-            if (current_section != NULL)
-            {
-                // end of section
-
-                if (current_section->end != NULL)
-                {
-                    current_section->end(context, tag);
-                }
-
-                //printf("end %s tag\n", current_section->name);
-                current_section = NULL;
-            }
-        }
-        else
-        {
-            if (current_section != NULL)
-            {
-                // parse this line
-
-                current_section->line_parser(context, line, tag);
-            }
-            else
-            {
-                // possibly the start of a new section
-
-                sscanf(line, "%19s", section_name);
-
-                current_section = GetSectionByName(section_name);
-                
-                if (current_section != NULL)
-                {
-                    tag = current_section->start(context, line);
-                    //printf("started %s tag\n", section_name);
-                }
-                else
-                {
-                    //printf("unknown section name %s\n", section_name);
-                }
-            }
-        }
-    }
-}
-
-// Parses a dehacked file
-
-int DEH_LoadFile(char *filename)
-{
-    deh_context_t *context;
-
-    printf(" loading %s\n", filename);
-
-    context = DEH_OpenFile(filename);
-
-    if (context == NULL)
-    {
-        fprintf(stderr, "DEH_LoadFile: Unable to open %s\n", filename);
-        return 0;
-    }
-    
-    DEH_ParseContext(context);
-    
-    DEH_CloseFile(context);
-
-    return 1;
-}
-
-// Checks the command line for -deh argument
-
-void DEH_Init(void)
-{
-    char *filename;
-    int p;
-
-    InitialiseSections();
-
-    //!
-    // @arg <files>
-    // @category mod
-    //
-    // Load the given dehacked patch(es)
-    //
-
-    p = M_CheckParm("-deh");
-
-    if (p > 0)
-    {
-        ++p;
-
-        while (p < myargc && myargv[p][0] != '-')
-        {
-            filename = D_TryFindWADByName(myargv[p]);
-            DEH_LoadFile(filename);
-            ++p;
-        }
-    }
-}
-
-