]> de.git.xonotic.org Git - xonotic/netradiant.git/blobdiff - radiant/eclass_def.cpp
radiant: replace StringBuffer with std::string
[xonotic/netradiant.git] / radiant / eclass_def.cpp
index d598886070a2ec2857ee33060ae703c3d1e7c1a8..b2ab48ce704bdca5b5ffdfefac53299b41ae2cfb 100644 (file)
 /*
-Copyright (C) 1999-2007 id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
-
-This file is part of GtkRadiant.
-
-GtkRadiant 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.
-
-GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#include "cmdlib.h"
-
-#include "synapse.h"
-#define USE_QERTABLE_DEFINE
-#include "qerplugin.h"
-#define USE_ECLASSMANAGER_DEFINE
-#include "ieclass.h"
-#define USE_SCRIPLIBTABLE_DEFINE
-#include "iscriplib.h"
+   Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+   For a list of contributors, see the accompanying CONTRIBUTORS file.
 
-#define __VFSTABLENAME g_FileSystemTable_def
-#define USE_VFSTABLE_DEFINE
-#include "ifilesystem.h"
+   This file is part of GtkRadiant.
 
+   GtkRadiant 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.
 
-#include "eclass_def.h"
+   GtkRadiant 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.
 
-/*! \file eclass_def.cpp
-    \brief .def entity description format
-    implements parsing for .def entity format
-    this is statically linked into the radiant core as we always need it, but really considered
-    as an idependant module by the rest of the core. "ECLASS_MAJOR" "def"
-*/
+   You should have received a copy of the GNU General Public License
+   along with GtkRadiant; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 
-_QERScripLibTable g_ScripLibTable;
-_EClassManagerTable g_EClassManagerTable;
-_QERFuncTable_1 g_FuncTable;
-_QERFileSystemTable g_FileSystemTable_def;
+#include "eclass_def.h"
 
-CSynapseBuiltinClientDef eclass_def;
+#include "iscriplib.h"
+#include "ifilesystem.h"
+#include "iarchive.h"
 
-// forward declare, I'm cheap
-void Eclass_ScanFile (char *filename);
+#include "eclasslib.h"
+#include "stream/stringstream.h"
+#include "stream/textfilestream.h"
+#include "modulesystem/moduleregistry.h"
+#include "os/path.h"
 
-const char* EClass_GetExtension()
-{
-  return "def";
+const char* EClass_GetExtension(){
+       return "def";
 }
+void Eclass_ScanFile( EntityClassCollector& collector, const char *filename );
+
 
-void CSynapseBuiltinClientDef::EnumerateInterfaces(CSynapseServer *server)
+#include "modulesystem/singletonmodule.h"
+
+class EntityClassDefDependencies : public GlobalShaderCacheModuleRef, public GlobalScripLibModuleRef
 {
-  AddAPI(SCRIPLIB_MAJOR, NULL, sizeof(g_ScripLibTable), SYN_REQUIRE, &g_ScripLibTable);
-  AddAPI(RADIANT_MAJOR, NULL, sizeof(g_FuncTable), SYN_REQUIRE, &g_FuncTable);
-  AddAPI(ECLASSMANAGER_MAJOR, NULL, sizeof(g_EClassManagerTable), SYN_REQUIRE, &g_EClassManagerTable);
-  // hardcode the minor for now, we can still add it to the synapse.config at some point
-  AddAPI(VFS_MAJOR, "pk3", sizeof(g_FileSystemTable_def), SYN_REQUIRE, &g_FileSystemTable_def);
-  
-  AddAPI(ECLASS_MAJOR, "def", sizeof(_EClassTable));
-}
+};
 
-bool CSynapseBuiltinClientDef::RequestAPI(APIDescriptor_t *pAPI)
+class EclassDefAPI
 {
-  if (!strcmp(pAPI->major_name, ECLASS_MAJOR))
-  {
-    _EClassTable* pTable= static_cast<_EClassTable*>(pAPI->mpTable);
-    pTable->m_pfnScanFile = &Eclass_ScanFile;
-    pTable->m_pfnGetExtension = &EClass_GetExtension;
-    
-    return true;    
-  }
-  
-  Syn_Printf("ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo());
-  return false;
+EntityClassScanner m_eclassdef;
+public:
+typedef EntityClassScanner Type;
+STRING_CONSTANT( Name, "def" );
+
+EclassDefAPI(){
+       m_eclassdef.scanFile = &Eclass_ScanFile;
+       m_eclassdef.getExtension = &EClass_GetExtension;
 }
+EntityClassScanner* getTable(){
+       return &m_eclassdef;
+}
+};
 
-#include "version.h"
+typedef SingletonModule<EclassDefAPI, EntityClassDefDependencies> EclassDefModule;
+typedef Static<EclassDefModule> StaticEclassDefModule;
+StaticRegisterModule staticRegisterEclassDef( StaticEclassDefModule::instance() );
 
-const char* CSynapseBuiltinClientDef::GetInfo()
-{
-  return "Builtin .def module built " __DATE__ " " RADIANT_VERSION;
+
+#include "string/string.h"
+
+#include <stdlib.h>
+
+
+char com_token[1024];
+bool com_eof;
+
+/*
+   ==============
+   COM_Parse
+
+   Parse a token out of a string
+   ==============
+ */
+const char *COM_Parse( const char *data ){
+       int c;
+       int len;
+
+       len = 0;
+       com_token[0] = 0;
+
+       if ( !data ) {
+               return 0;
+       }
+
+// skip whitespace
+skipwhite:
+       while ( ( c = *data ) <= ' ' )
+       {
+               if ( c == 0 ) {
+                       com_eof = true;
+                       return 0;           // end of file;
+               }
+               data++;
+       }
+
+// skip // comments
+       if ( c == '/' && data[1] == '/' ) {
+               while ( *data && *data != '\n' )
+                       data++;
+               goto skipwhite;
+       }
+
+
+// handle quoted strings specially
+       if ( c == '\"' ) {
+               data++;
+               do
+               {
+                       c = *data++;
+                       if ( c == '\"' ) {
+                               com_token[len] = 0;
+                               return data;
+                       }
+                       com_token[len] = c;
+                       len++;
+               } while ( 1 );
+       }
+
+// parse single characters
+       if ( c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':' ) {
+               com_token[len] = c;
+               len++;
+               com_token[len] = 0;
+               return data + 1;
+       }
+
+// parse a regular word
+       do
+       {
+               com_token[len] = c;
+               data++;
+               len++;
+               c = *data;
+               if ( c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':' ) {
+                       break;
+               }
+       } while ( c > 32 );
+
+       com_token[len] = 0;
+       return data;
+}
+
+const char* Get_COM_Token(){
+       return com_token;
 }
 
-// ------------------------------------------------------------------------------------------------
 
-qboolean eclass_found;
-char *debugname;
+const char *debugname;
 
-void setSpecialLoad(eclass_t *e, const char* pWhat, char*& p)
-{
-  // Hydra: removed some amazingly bad cstring usage, whoever wrote that
-  // needs to be taken out and shot.
-
-  char *pText = NULL;
-  char *where = NULL;
-
-  p = NULL; // incase we don't find what we're looking for.
-  where = strstr(e->comments,pWhat);
-  if (!where)
-    return;
-
-  pText = where + strlen(pWhat);
-  if (*pText == '\"')
-    pText++;
-
-  where = strchr(pText,'\"');
-  if (where)
-  {
-    int len = (where-pText);
-    p = new char[len + 1];
-    strncpy(p,pText,len);
-    p[len]=0; // just to make sure, as most implementations of strncpy don't null terminate
-  }
-  else
-    p = strdup(pText);
+void setSpecialLoad( EntityClass *e, const char* pWhat, CopiedString& p ){
+       // Hydra: removed some amazingly bad cstring usage, whoever wrote that
+       // needs to be taken out and shot.
+
+       const char *pText = 0;
+       const char *where = 0;
+
+       where = strstr( e->comments(),pWhat );
+       if ( !where ) {
+               return;
+       }
+
+       pText = where + strlen( pWhat );
+       if ( *pText == '\"' ) {
+               pText++;
+       }
+
+       where = strchr( pText,'\"' );
+       if ( where ) {
+               p = StringRange( pText, where );
+       }
+       else
+       {
+               p = pText;
+       }
 }
 
-eclass_t *Eclass_InitFromText (char *text)
-{
-       char    *t;
-       int             len;
-       int             r, i;
-       char    parms[256], *p;
-       eclass_t        *e;
-       char    color[128];
-
-       e = (eclass_t*)malloc(sizeof(*e));
-       memset (e, 0, sizeof(*e));
-       
-       text += strlen("/*QUAKED ");
-
-  // grab the name
-       text = COM_Parse (text);
-       e->name = (char*)malloc (strlen(Get_COM_Token())+1);
-       strcpy (e->name, Get_COM_Token());
-       debugname = e->name;
-
-  // grab the color, reformat as texture name
-  r = sscanf (text," (%f %f %f)", &e->color[0], &e->color[1], &e->color[2]);
-  if (r != 3) {
-               return e;
-  }
-       sprintf (color, "(%f %f %f)", e->color[0], e->color[1], e->color[2]);
-       //strcpy (e->texdef.name, color);
-       e->texdef.SetName(color);
-
-       while (*text != ')')
-  {
-    if (!*text) {
+#include "eclasslib.h"
+
+/*
+
+   the classname, color triple, and bounding box are parsed out of comments
+   A ? size means take the exact brush size.
+
+   / *QUAKED <classname> (0 0 0) ?
+   / *QUAKED <classname> (0 0 0) (-8 -8 -8) (8 8 8)
+
+   Flag names can follow the size description:
+
+   / *QUAKED func_door (0 .5 .8) ? START_OPEN STONE_SOUND DOOR_DONT_LINK GOLD_KEY SILVER_KEY
+
+ */
+
+EntityClass *Eclass_InitFromText( const char *text ){
+       EntityClass* e = Eclass_Alloc();
+       e->free = &Eclass_Free;
+
+       // grab the name
+       text = COM_Parse( text );
+       e->m_name = Get_COM_Token();
+       debugname = e->name();
+
+       {
+               // grab the color, reformat as texture name
+               int r = sscanf( text," (%f %f %f)", &e->color[0], &e->color[1], &e->color[2] );
+               if ( r != 3 ) {
                        return e;
-    }
+               }
+               eclass_capture_state( e );
+       }
+
+       while ( *text != ')' )
+       {
+               if ( !*text ) {
+                       return 0;
+               }
                text++;
        }
        text++;
-       
-  // get the size      
-       text = COM_Parse (text);
-       if (Get_COM_Token()[0] == '(')
-       {       // parse the size as two vectors
+
+       // get the size
+       text = COM_Parse( text );
+       if ( Get_COM_Token()[0] == '(' ) { // parse the size as two vectors
                e->fixedsize = true;
-               r = sscanf (text,"%f %f %f) (%f %f %f)", &e->mins[0], &e->mins[1], &e->mins[2],
-                       &e->maxs[0], &e->maxs[1], &e->maxs[2]);
-    if (r != 6) {
-                       return e;
-    }
+               int r = sscanf( text,"%f %f %f) (%f %f %f)", &e->mins[0], &e->mins[1], &e->mins[2],
+                                               &e->maxs[0], &e->maxs[1], &e->maxs[2] );
+               if ( r != 6 ) {
+                       return 0;
+               }
 
-               for (i=0 ; i<2 ; i++)
+               for ( int i = 0 ; i < 2 ; i++ )
                {
-                       while (*text != ')')
+                       while ( *text != ')' )
                        {
-        if (!*text) {
-                                       return e;
-        }
+                               if ( !*text ) {
+                                       return 0;
+                               }
                                text++;
                        }
                        text++;
                }
        }
-       
-  // get the flags
-       
-  // copy to the first /n
-       p = parms;
-       while (*text && *text != '\n')
-               *p++ = *text++;
-       *p = 0;
-       text++;
-       
-  // any remaining words are parm flags
-       p = parms;
-       for (i=0 ; i<MAX_FLAGS ; i++)
+
+       char parms[256];
+       // get the flags
        {
-               p = COM_Parse (p);
-               if (!p)
-                       break;
-               strcpy (e->flagnames[i], Get_COM_Token());
-       } 
-
-  // find the length until close comment
-       for (t=text ; t[0] && !(t[0]=='*' && t[1]=='/') ; t++)
-       ;
-       
-  // copy the comment block out
-       len = t-text;
-       e->comments = (char*)malloc (len+1);
-       memcpy (e->comments, text, len);
-#ifdef _WIN32
-  // the win32 Gtk widgets are expecting text stuff to be in unix format (that is CR only instead of DOS's CR/LF)
-  // we convert on the fly by replacing the LF with a ' ' (yeah I'm cheap)
-       for (i=0 ; i<len ; i++)
-               if (text[i] == '\r')
-                       e->comments[i] = ' ';
-               else
-                       e->comments[i] = text[i];
-#endif
-  e->comments[len] = 0;
-       
-  setSpecialLoad(e, "model=", e->modelpath);
-  setSpecialLoad(e, "skin=", e->skinpath);
-  char *pFrame = NULL;
-  setSpecialLoad(e, "frame=", pFrame);
-  if (pFrame != NULL)
-  {
-    e->nFrame = atoi(pFrame);
-    delete pFrame; //Hydra - Fixed memory leak!
-  }
-
-  if(!e->skinpath)
-         setSpecialLoad(e, "texture=", e->skinpath);
-
-  // setup show flags
-  e->nShowFlags = 0;
-  if (strcmpi(e->name, "light") == 0 || strcmpi(e->name, "dlight") == 0 || strcmpi(e->name, "lightjunior") == 0)
-  {
-    e->nShowFlags |= ECLASS_LIGHT;
-  }
-
-  if (  (strnicmp(e->name, "info_player", strlen("info_player")) == 0)
-      ||(strnicmp(e->name, "path_corner", strlen("path_corner")) == 0) 
-      ||(strnicmp(e->name, "team_ctf", strlen("team_ctf")) == 0) 
-      ||(strnicmp(e->name, "misc_teleporter_dest", strlen("misc_teleporter_dest")) == 0) 
-         )
-  {
-    e->nShowFlags |= ECLASS_ANGLE;
-  }
-  if (strcmpi(e->name, "path") == 0)
-  {
-    e->nShowFlags |= ECLASS_PATH;
-  }
-  if (strcmpi(e->name, "misc_model") == 0)
-  {
-    e->nShowFlags |= ECLASS_MISCMODEL;
-  }
-
-
-  return e;
+               // copy to the first /n
+               char* p = parms;
+               while ( *text && *text != '\n' )
+                       *p++ = *text++;
+               *p = 0;
+               text++;
+       }
+
+       {
+               // any remaining words are parm flags
+               const char* p = parms;
+               for ( std::size_t i = 0 ; i < MAX_FLAGS ; i++ )
+               {
+                       p = COM_Parse( p );
+                       if ( !p ) {
+                               break;
+                       }
+                       strcpy( e->flagnames[i], Get_COM_Token() );
+               }
+       }
+
+       e->m_comments = text;
+
+       setSpecialLoad( e, "model=", e->m_modelpath );
+       StringOutputStream buffer( string_length( e->m_modelpath.c_str() ) );
+       buffer << PathCleaned( e->m_modelpath.c_str() );
+       e->m_modelpath = buffer.c_str();
+
+       if ( !e->fixedsize ) {
+               EntityClass_insertAttribute( *e, "angle", EntityClassAttribute( "direction", "Direction", "0" ) );
+       }
+       else
+       {
+               EntityClass_insertAttribute( *e, "angle", EntityClassAttribute( "angle", "Yaw Angle", "0" ) );
+       }
+       EntityClass_insertAttribute( *e, "model", EntityClassAttribute( "model", "Model" ) );
+       EntityClass_insertAttribute( *e, "noise", EntityClassAttribute( "sound", "Sound" ) );
+
+       return e;
 }
 
-void Eclass_ScanFile (char *filename)
-{
-       int             size;
-       char    *data;
-       eclass_t        *e;
-       int             i;
-       char    temp[1024];
-       
-       QE_ConvertDOSToUnixName( temp, filename );
-       
-       size = vfsLoadFullPathFile(filename, (void**)&data);
-  if (size <= 0)
-  {
-    Sys_FPrintf (SYS_ERR, "Eclass_ScanFile: %s not found\n", filename);
-    return;
-  }
-  Sys_Printf ("ScanFile: %s\n", temp); 
-  eclass_found = false;
-  for (i=0 ; i<size ; i++)
-  {
-    if (!strncmp(data+i, "/*QUAKED",8))
-    {
-      e = Eclass_InitFromText (data+i);
-      if (e)
-        Eclass_InsertAlphabetized (e);
-      else
-        Sys_FPrintf (SYS_ERR, "Error parsing: %s in %s\n",debugname, filename);
-      
-      // single ?
-      *Get_Eclass_E() = e;
-      Set_Eclass_Found(true);
-      if ( Get_Parsing_Single() )
-        break;
-    }
-  }
-    
-  g_free (data);               
+void Eclass_ScanFile( EntityClassCollector& collector, const char *filename ){
+       EntityClass *e;
+
+       TextFileInputStream inputFile( filename );
+       if ( inputFile.failed() ) {
+               globalErrorStream() << "ScanFile: " << filename << " not found\n";
+               return;
+       }
+       globalOutputStream() << "ScanFile: " << filename << "\n";
+
+       enum EParserState
+       {
+               eParseDefault,
+               eParseSolidus,
+               eParseComment,
+               eParseQuakeED,
+               eParseEntityClass,
+               eParseEntityClassEnd,
+       } state = eParseDefault;
+       const char* quakeEd = "QUAKED";
+       const char* p = 0;
+       std::string buffer;
+       SingleCharacterInputStream<TextFileInputStream> bufferedInput( inputFile );
+       for (;; )
+       {
+               char c;
+               if ( !bufferedInput.readChar( c ) ) {
+                       break;
+               }
+
+               switch ( state )
+               {
+               case eParseDefault:
+                       if ( c == '/' ) {
+                               state = eParseSolidus;
+                       }
+                       break;
+               case eParseSolidus:
+                       if ( c == '/' ) {
+                               state = eParseComment;
+                       }
+                       else if ( c == '*' ) {
+                               p = quakeEd;
+                               state = eParseQuakeED;
+                       }
+                       break;
+               case eParseComment:
+                       if ( c == '\n' ) {
+                               state = eParseDefault;
+                       }
+                       break;
+               case eParseQuakeED:
+                       if ( c == *p ) {
+                               if ( *( ++p ) == '\0' ) {
+                                       state = eParseEntityClass;
+                               }
+                       }
+                       else
+                       {
+                               state = eParseDefault;
+                       }
+                       break;
+               case eParseEntityClass:
+                       if ( c == '*' ) {
+                               state = eParseEntityClassEnd;
+                       }
+                       else
+                       {
+                               buffer.push_back( c );
+                       }
+                       break;
+               case eParseEntityClassEnd:
+                       if ( c == '/' ) {
+                               e = Eclass_InitFromText( buffer.c_str() );
+                               state = eParseDefault;
+                               if ( e ) {
+                                       collector.insert( e );
+                               }
+                               else{
+                                       globalErrorStream() << "Error parsing: " << debugname << " in " << filename << "\n";
+                               }
+
+                               buffer.clear();
+                               state = eParseDefault;
+                       }
+                       else
+                       {
+                               buffer.push_back( '*' );
+                               buffer.push_back( c );
+                               state = eParseEntityClass;
+                       }
+                       break;
+               }
+       }
 }