consoleParser.cpp

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Detailed Description

 1
 2//-----------------------------------------------------------------------------
 3// Copyright (c) 2012 GarageGames, LLC
 4//
 5// Permission is hereby granted, free of charge, to any person obtaining a copy
 6// of this software and associated documentation files (the "Software"), to
 7// deal in the Software without restriction, including without limitation the
 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22//-----------------------------------------------------------------------------
23
24#include "platform/platform.h"
25#include "console/consoleParser.h"
26
27#include "core/strings/stringFunctions.h"
28#include "console/console.h"
29
30
31namespace Compiler
32{
33
34static ConsoleParser *gParserList = NULL;
35static ConsoleParser *gDefaultParser = NULL;
36
37void freeConsoleParserList(void)
38{
39   while(gParserList)
40   {
41      ConsoleParser * pParser = gParserList;
42      gParserList = pParser->next;
43      delete pParser;
44   }
45
46   gDefaultParser = NULL;
47}
48
49bool addConsoleParser(char *ext, fnGetCurrentFile gcf, fnGetCurrentLine gcl, fnParse p, fnRestart r, fnSetScanBuffer ssb, bool def)
50{
51   AssertFatal(ext && gcf && gcl && p && r, "AddConsoleParser called with one or more NULL arguments");
52
53   ConsoleParser * pParser = new ConsoleParser;
54
55   pParser->ext = ext;
56   pParser->getCurrentFile = gcf;
57   pParser->getCurrentLine = gcl;
58   pParser->parse = p;
59   pParser->restart = r;
60   pParser->setScanBuffer = ssb;
61
62   if (def)
63      gDefaultParser = pParser;
64
65   pParser->next = gParserList;
66   gParserList = pParser;
67
68   return true;
69}
70
71ConsoleParser * getParserForFile(const char *filename)
72{
73   if(filename == NULL)
74      return gDefaultParser;
75
76   char *ptr = dStrrchr((char *)filename, '.');
77   if(ptr != NULL)
78   {
79      ptr++;
80
81      ConsoleParser *p;
82      for(p = gParserList; p; p = p->next)
83      {
84         if(dStricmp(ptr, p->ext) == 0)
85            return p;
86      }
87   }
88
89   return gDefaultParser;
90}
91
92} // end namespace Con
93