-/*\r
-Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
-For a list of contributors, see the accompanying CONTRIBUTORS file.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-*/\r
-\r
-// scriplib.c\r
-\r
-#include "cmdlib.h"\r
-#include "mathlib.h"\r
-#include "inout.h"\r
-#include "scriplib.h"\r
-#include "vfs.h"\r
-\r
-/*\r
-=============================================================================\r
-\r
- PARSING STUFF\r
-\r
-=============================================================================\r
-*/\r
-\r
-typedef struct\r
-{\r
- char filename[1024];\r
- char *buffer,*script_p,*end_p;\r
- int line;\r
-} script_t;\r
-\r
-#define MAX_INCLUDES 8\r
-script_t scriptstack[MAX_INCLUDES];\r
-script_t *script;\r
-int scriptline;\r
-\r
-char token[MAXTOKEN];\r
-qboolean endofscript;\r
-qboolean tokenready; // only qtrue if UnGetToken was just called\r
-\r
-/*\r
-==============\r
-AddScriptToStack\r
-==============\r
-*/\r
-void AddScriptToStack (const char *filename, int index)\r
-{\r
- int size;\r
-\r
- script++;\r
- if (script == &scriptstack[MAX_INCLUDES])\r
- Error ("script file exceeded MAX_INCLUDES");\r
- strcpy (script->filename, ExpandPath (filename));\r
-\r
- size = vfsLoadFile (script->filename, (void **)&script->buffer, index);\r
-\r
- if (size == -1)\r
- Sys_Printf ("Script file %s was not found\n", script->filename);\r
- else\r
- {\r
- if (index > 0)\r
- Sys_Printf ("entering %s (%d)\n", script->filename, index+1);\r
- else\r
- Sys_Printf ("entering %s\n", script->filename);\r
- }\r
-\r
- script->line = 1;\r
- script->script_p = script->buffer;\r
- script->end_p = script->buffer + size;\r
-}\r
-\r
-\r
-/*\r
-==============\r
-LoadScriptFile\r
-==============\r
-*/\r
-void LoadScriptFile (const char *filename, int index)\r
-{\r
- script = scriptstack;\r
- AddScriptToStack (filename, index);\r
-\r
- endofscript = qfalse;\r
- tokenready = qfalse;\r
-}\r
-\r
-\r
-/*\r
-==============\r
-ParseFromMemory\r
-==============\r
-*/\r
-void ParseFromMemory (char *buffer, int size)\r
-{\r
- script = scriptstack;\r
- script++;\r
- if (script == &scriptstack[MAX_INCLUDES])\r
- Error ("script file exceeded MAX_INCLUDES");\r
- strcpy (script->filename, "memory buffer" );\r
-\r
- script->buffer = buffer;\r
- script->line = 1;\r
- script->script_p = script->buffer;\r
- script->end_p = script->buffer + size;\r
-\r
- endofscript = qfalse;\r
- tokenready = qfalse;\r
-}\r
-\r
-\r
-/*\r
-==============\r
-UnGetToken\r
-\r
-Signals that the current token was not used, and should be reported\r
-for the next GetToken. Note that\r
-\r
-GetToken (qtrue);\r
-UnGetToken ();\r
-GetToken (qfalse);\r
-\r
-could cross a line boundary.\r
-==============\r
-*/\r
-void UnGetToken (void)\r
-{\r
- tokenready = qtrue;\r
-}\r
-\r
-\r
-qboolean EndOfScript (qboolean crossline)\r
-{\r
- if (!crossline)\r
- Error ("Line %i is incomplete\n",scriptline);\r
-\r
- if (!strcmp (script->filename, "memory buffer"))\r
- {\r
- endofscript = qtrue;\r
- return qfalse;\r
- }\r
- \r
- if( script->buffer == NULL )\r
- Sys_Printf( "WARNING: Attempt to free already freed script buffer\n" );\r
- else\r
- free( script->buffer );\r
- script->buffer = NULL;\r
- if (script == scriptstack+1)\r
- {\r
- endofscript = qtrue;\r
- return qfalse;\r
- }\r
- script--;\r
- scriptline = script->line;\r
- Sys_Printf ("returning to %s\n", script->filename);\r
- return GetToken (crossline);\r
-}\r
-\r
-/*\r
-==============\r
-GetToken\r
-==============\r
-*/\r
-qboolean GetToken (qboolean crossline)\r
-{\r
- char *token_p;\r
-\r
- \r
- /* ydnar: dummy testing */\r
- if( script == NULL || script->buffer == NULL )\r
- return qfalse;\r
- \r
- if (tokenready) // is a token already waiting?\r
- {\r
- tokenready = qfalse;\r
- return qtrue;\r
- }\r
-\r
- if ((script->script_p >= script->end_p) || (script->script_p == NULL))\r
- return EndOfScript (crossline);\r
-\r
-//\r
-// skip space\r
-//\r
-skipspace:\r
- while (*script->script_p <= 32)\r
- {\r
- if (script->script_p >= script->end_p)\r
- return EndOfScript (crossline);\r
- if (*script->script_p++ == '\n')\r
- {\r
- if (!crossline)\r
- Error ("Line %i is incomplete\n",scriptline);\r
- script->line++;\r
- scriptline = script->line;\r
- }\r
- }\r
-\r
- if (script->script_p >= script->end_p)\r
- return EndOfScript (crossline);\r
-\r
- // ; # // comments\r
- if (*script->script_p == ';' || *script->script_p == '#'\r
- || ( script->script_p[0] == '/' && script->script_p[1] == '/') )\r
- {\r
- if (!crossline)\r
- Error ("Line %i is incomplete\n",scriptline);\r
- while (*script->script_p++ != '\n')\r
- if (script->script_p >= script->end_p)\r
- return EndOfScript (crossline);\r
- script->line++;\r
- scriptline = script->line;\r
- goto skipspace;\r
- }\r
-\r
- // /* */ comments\r
- if (script->script_p[0] == '/' && script->script_p[1] == '*')\r
- {\r
- if (!crossline)\r
- Error ("Line %i is incomplete\n",scriptline);\r
- script->script_p+=2;\r
- while (script->script_p[0] != '*' && script->script_p[1] != '/')\r
- {\r
- if ( *script->script_p == '\n' )\r
- {\r
- script->line++;\r
- scriptline = script->line;\r
- }\r
- script->script_p++;\r
- if (script->script_p >= script->end_p)\r
- return EndOfScript (crossline);\r
- }\r
- script->script_p += 2;\r
- goto skipspace;\r
- }\r
-\r
-//\r
-// copy token\r
-//\r
- token_p = token;\r
-\r
- if (*script->script_p == '"')\r
- {\r
- // quoted token\r
- script->script_p++;\r
- while (*script->script_p != '"')\r
- {\r
- *token_p++ = *script->script_p++;\r
- if (script->script_p == script->end_p)\r
- break;\r
- if (token_p == &token[MAXTOKEN])\r
- Error ("Token too large on line %i\n",scriptline);\r
- }\r
- script->script_p++;\r
- }\r
- else // regular token\r
- while ( *script->script_p > 32 && *script->script_p != ';')\r
- {\r
- *token_p++ = *script->script_p++;\r
- if (script->script_p == script->end_p)\r
- break;\r
- if (token_p == &token[MAXTOKEN])\r
- Error ("Token too large on line %i\n",scriptline);\r
- }\r
-\r
- *token_p = 0;\r
-\r
- if (!strcmp (token, "$include"))\r
- {\r
- GetToken (qfalse);\r
- AddScriptToStack (token, 0);\r
- return GetToken (crossline);\r
- }\r
-\r
- return qtrue;\r
-}\r
-\r
-\r
-/*\r
-==============\r
-TokenAvailable\r
-\r
-Returns qtrue if there is another token on the line\r
-==============\r
-*/\r
-qboolean TokenAvailable (void) {\r
- int oldLine, oldScriptLine;\r
- qboolean r;\r
- \r
- /* save */\r
- oldLine = scriptline;\r
- oldScriptLine = script->line;\r
- \r
- /* test */\r
- r = GetToken( qtrue );\r
- if ( !r ) {\r
- return qfalse;\r
- }\r
- UnGetToken();\r
- if ( oldLine == scriptline ) {\r
- return qtrue;\r
- }\r
- \r
- /* restore */\r
- //% scriptline = oldLine;\r
- //% script->line = oldScriptLine;\r
-\r
- return qfalse;\r
-}\r
-\r
-\r
-//=====================================================================\r
-\r
-\r
-void MatchToken( char *match ) {\r
- GetToken( qtrue );\r
-\r
- if ( strcmp( token, match ) ) {\r
- Error( "MatchToken( \"%s\" ) failed at line %i in file %s", match, scriptline, script->filename);\r
- }\r
-}\r
-\r
-\r
-void Parse1DMatrix (int x, vec_t *m) {\r
- int i;\r
-\r
- MatchToken( "(" );\r
-\r
- for (i = 0 ; i < x ; i++) {\r
- GetToken( qfalse );\r
- m[i] = atof(token);\r
- }\r
-\r
- MatchToken( ")" );\r
-}\r
-\r
-void Parse2DMatrix (int y, int x, vec_t *m) {\r
- int i;\r
-\r
- MatchToken( "(" );\r
-\r
- for (i = 0 ; i < y ; i++) {\r
- Parse1DMatrix (x, m + i * x);\r
- }\r
-\r
- MatchToken( ")" );\r
-}\r
-\r
-void Parse3DMatrix (int z, int y, int x, vec_t *m) {\r
- int i;\r
-\r
- MatchToken( "(" );\r
-\r
- for (i = 0 ; i < z ; i++) {\r
- Parse2DMatrix (y, x, m + i * x*y);\r
- }\r
-\r
- MatchToken( ")" );\r
-}\r
-\r
-\r
-void Write1DMatrix (FILE *f, int x, vec_t *m) {\r
- int i;\r
-\r
- fprintf (f, "( ");\r
- for (i = 0 ; i < x ; i++) {\r
- if (m[i] == (int)m[i] ) {\r
- fprintf (f, "%i ", (int)m[i]);\r
- } else {\r
- fprintf (f, "%f ", m[i]);\r
- }\r
- }\r
- fprintf (f, ")");\r
-}\r
-\r
-void Write2DMatrix (FILE *f, int y, int x, vec_t *m) {\r
- int i;\r
-\r
- fprintf (f, "( ");\r
- for (i = 0 ; i < y ; i++) {\r
- Write1DMatrix (f, x, m + i*x);\r
- fprintf (f, " ");\r
- }\r
- fprintf (f, ")\n");\r
-}\r
-\r
-\r
-void Write3DMatrix (FILE *f, int z, int y, int x, vec_t *m) {\r
- int i;\r
-\r
- fprintf (f, "(\n");\r
- for (i = 0 ; i < z ; i++) {\r
- Write2DMatrix (f, y, x, m + i*(x*y) );\r
- }\r
- fprintf (f, ")\n");\r
-}\r
-\r
+/*
+Copyright (C) 1999-2006 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
+*/
+
+// scriplib.c
+
+#include "cmdlib.h"
+#include "mathlib.h"
+#include "inout.h"
+#include "scriplib.h"
+#include "vfs.h"
+
+/*
+=============================================================================
+
+ PARSING STUFF
+
+=============================================================================
+*/
+
+typedef struct
+{
+ char filename[1024];
+ char *buffer,*script_p,*end_p;
+ int line;
+} script_t;
+
+#define MAX_INCLUDES 8
+script_t scriptstack[MAX_INCLUDES];
+script_t *script;
+int scriptline;
+
+char token[MAXTOKEN];
+qboolean endofscript;
+qboolean tokenready; // only qtrue if UnGetToken was just called
+
+/*
+==============
+AddScriptToStack
+==============
+*/
+void AddScriptToStack (const char *filename, int index)
+{
+ int size;
+
+ script++;
+ if (script == &scriptstack[MAX_INCLUDES])
+ Error ("script file exceeded MAX_INCLUDES");
+ strcpy (script->filename, ExpandPath (filename));
+
+ size = vfsLoadFile (script->filename, (void **)&script->buffer, index);
+
+ if (size == -1)
+ Sys_Printf ("Script file %s was not found\n", script->filename);
+ else
+ {
+ if (index > 0)
+ Sys_Printf ("entering %s (%d)\n", script->filename, index+1);
+ else
+ Sys_Printf ("entering %s\n", script->filename);
+ }
+
+ script->line = 1;
+ script->script_p = script->buffer;
+ script->end_p = script->buffer + size;
+}
+
+
+/*
+==============
+LoadScriptFile
+==============
+*/
+void LoadScriptFile (const char *filename, int index)
+{
+ script = scriptstack;
+ AddScriptToStack (filename, index);
+
+ endofscript = qfalse;
+ tokenready = qfalse;
+}
+
+
+/*
+==============
+ParseFromMemory
+==============
+*/
+void ParseFromMemory (char *buffer, int size)
+{
+ script = scriptstack;
+ script++;
+ if (script == &scriptstack[MAX_INCLUDES])
+ Error ("script file exceeded MAX_INCLUDES");
+ strcpy (script->filename, "memory buffer" );
+
+ script->buffer = buffer;
+ script->line = 1;
+ script->script_p = script->buffer;
+ script->end_p = script->buffer + size;
+
+ endofscript = qfalse;
+ tokenready = qfalse;
+}
+
+
+/*
+==============
+UnGetToken
+
+Signals that the current token was not used, and should be reported
+for the next GetToken. Note that
+
+GetToken (qtrue);
+UnGetToken ();
+GetToken (qfalse);
+
+could cross a line boundary.
+==============
+*/
+void UnGetToken (void)
+{
+ tokenready = qtrue;
+}
+
+
+qboolean EndOfScript (qboolean crossline)
+{
+ if (!crossline)
+ Error ("Line %i is incomplete\n",scriptline);
+
+ if (!strcmp (script->filename, "memory buffer"))
+ {
+ endofscript = qtrue;
+ return qfalse;
+ }
+
+ if( script->buffer == NULL )
+ Sys_Printf( "WARNING: Attempt to free already freed script buffer\n" );
+ else
+ free( script->buffer );
+ script->buffer = NULL;
+ if (script == scriptstack+1)
+ {
+ endofscript = qtrue;
+ return qfalse;
+ }
+ script--;
+ scriptline = script->line;
+ Sys_Printf ("returning to %s\n", script->filename);
+ return GetToken (crossline);
+}
+
+/*
+==============
+GetToken
+==============
+*/
+qboolean GetToken (qboolean crossline)
+{
+ char *token_p;
+
+
+ /* ydnar: dummy testing */
+ if( script == NULL || script->buffer == NULL )
+ return qfalse;
+
+ if (tokenready) // is a token already waiting?
+ {
+ tokenready = qfalse;
+ return qtrue;
+ }
+
+ if ((script->script_p >= script->end_p) || (script->script_p == NULL))
+ return EndOfScript (crossline);
+
+//
+// skip space
+//
+skipspace:
+ while (*script->script_p <= 32)
+ {
+ if (script->script_p >= script->end_p)
+ return EndOfScript (crossline);
+ if (*script->script_p++ == '\n')
+ {
+ if (!crossline)
+ Error ("Line %i is incomplete\n",scriptline);
+ script->line++;
+ scriptline = script->line;
+ }
+ }
+
+ if (script->script_p >= script->end_p)
+ return EndOfScript (crossline);
+
+ // ; # // comments
+ if (*script->script_p == ';' || *script->script_p == '#'
+ || ( script->script_p[0] == '/' && script->script_p[1] == '/') )
+ {
+ if (!crossline)
+ Error ("Line %i is incomplete\n",scriptline);
+ while (*script->script_p++ != '\n')
+ if (script->script_p >= script->end_p)
+ return EndOfScript (crossline);
+ script->line++;
+ scriptline = script->line;
+ goto skipspace;
+ }
+
+ // /* */ comments
+ if (script->script_p[0] == '/' && script->script_p[1] == '*')
+ {
+ if (!crossline)
+ Error ("Line %i is incomplete\n",scriptline);
+ script->script_p+=2;
+ while (script->script_p[0] != '*' && script->script_p[1] != '/')
+ {
+ if ( *script->script_p == '\n' )
+ {
+ script->line++;
+ scriptline = script->line;
+ }
+ script->script_p++;
+ if (script->script_p >= script->end_p)
+ return EndOfScript (crossline);
+ }
+ script->script_p += 2;
+ goto skipspace;
+ }
+
+//
+// copy token
+//
+ token_p = token;
+
+ if (*script->script_p == '"')
+ {
+ // quoted token
+ script->script_p++;
+ while (*script->script_p != '"')
+ {
+ *token_p++ = *script->script_p++;
+ if (script->script_p == script->end_p)
+ break;
+ if (token_p == &token[MAXTOKEN])
+ Error ("Token too large on line %i\n",scriptline);
+ }
+ script->script_p++;
+ }
+ else // regular token
+ while ( *script->script_p > 32 && *script->script_p != ';')
+ {
+ *token_p++ = *script->script_p++;
+ if (script->script_p == script->end_p)
+ break;
+ if (token_p == &token[MAXTOKEN])
+ Error ("Token too large on line %i\n",scriptline);
+ }
+
+ *token_p = 0;
+
+ if (!strcmp (token, "$include"))
+ {
+ GetToken (qfalse);
+ AddScriptToStack (token, 0);
+ return GetToken (crossline);
+ }
+
+ return qtrue;
+}
+
+
+/*
+==============
+TokenAvailable
+
+Returns qtrue if there is another token on the line
+==============
+*/
+qboolean TokenAvailable (void) {
+ int oldLine;
+ qboolean r;
+
+ /* save */
+ oldLine = scriptline;
+
+ /* test */
+ r = GetToken( qtrue );
+ if ( !r ) {
+ return qfalse;
+ }
+ UnGetToken();
+ if ( oldLine == scriptline ) {
+ return qtrue;
+ }
+
+ /* restore */
+ //% scriptline = oldLine;
+ //% script->line = oldScriptLine;
+
+ return qfalse;
+}
+
+
+//=====================================================================
+
+
+void MatchToken( char *match ) {
+ GetToken( qtrue );
+
+ if ( strcmp( token, match ) ) {
+ Error( "MatchToken( \"%s\" ) failed at line %i in file %s", match, scriptline, script->filename);
+ }
+}
+
+
+void Parse1DMatrix (int x, vec_t *m) {
+ int i;
+
+ MatchToken( "(" );
+
+ for (i = 0 ; i < x ; i++) {
+ GetToken( qfalse );
+ m[i] = atof(token);
+ }
+
+ MatchToken( ")" );
+}
+
+void Parse2DMatrix (int y, int x, vec_t *m) {
+ int i;
+
+ MatchToken( "(" );
+
+ for (i = 0 ; i < y ; i++) {
+ Parse1DMatrix (x, m + i * x);
+ }
+
+ MatchToken( ")" );
+}
+
+void Parse3DMatrix (int z, int y, int x, vec_t *m) {
+ int i;
+
+ MatchToken( "(" );
+
+ for (i = 0 ; i < z ; i++) {
+ Parse2DMatrix (y, x, m + i * x*y);
+ }
+
+ MatchToken( ")" );
+}
+
+
+void Write1DMatrix (FILE *f, int x, vec_t *m) {
+ int i;
+
+ fprintf (f, "( ");
+ for (i = 0 ; i < x ; i++) {
+ if (m[i] == (int)m[i] ) {
+ fprintf (f, "%i ", (int)m[i]);
+ } else {
+ fprintf (f, "%f ", m[i]);
+ }
+ }
+ fprintf (f, ")");
+}
+
+void Write2DMatrix (FILE *f, int y, int x, vec_t *m) {
+ int i;
+
+ fprintf (f, "( ");
+ for (i = 0 ; i < y ; i++) {
+ Write1DMatrix (f, x, m + i*x);
+ fprintf (f, " ");
+ }
+ fprintf (f, ")\n");
+}
+
+
+void Write3DMatrix (FILE *f, int z, int y, int x, vec_t *m) {
+ int i;
+
+ fprintf (f, "(\n");
+ for (i = 0 ; i < z ; i++) {
+ Write2DMatrix (f, y, x, m + i*(x*y) );
+ }
+ fprintf (f, ")\n");
+}
+
projects / xonotic / netradiant.git / blobdiff