Ejemplo n.º 1
0
/*
================
idTypeInfoGen::ParseConstantValue
================
*/
void idTypeInfoGen::ParseConstantValue( const char *scope, idParser &src, idStr &value ) {
	idToken token;
	idStr constantString;

	int indent = 0;
	while( src.ReadToken( &token ) ) {
		if ( token == "(" ) {
			indent++;
		} else if ( token == ")" ) {
			indent--;
		} else if ( indent == 0 && ( token == ";" || token == "," || token == "}" ) ) {
			src.UnreadToken( &token );
			break;
		} else if ( token.type == TT_NAME ) {
			constantString = token;
			while( src.CheckTokenString( "::" ) ) {
				src.ExpectTokenType( TT_NAME, 0, &token );
				constantString += "::" + token;
			}
			value += va( "%d", GetIntegerConstant( scope, constantString, src ) );
			continue;
		}
		value += token;
	}
}
Ejemplo n.º 2
0
/*
================
idTypeInfoGen::ParseArraySize
================
*/
int idTypeInfoGen::ParseArraySize( const char *scope, idParser &src ) {
	idToken token;
	idStr sizeString, constantString;
	int size, totalSize;

	if ( !src.CheckTokenString( "[" ) ) {
		return 0;
	}

	totalSize = 1;
	sizeString = "";
	while( src.ReadToken( &token ) ) {
		if ( token == "]" ) {
			if ( sizeString.Length() ) {
				size = EvaluateIntegerString( sizeString );
				if ( size ) {
					totalSize *= size;
				}
				sizeString = "";
			}
			if ( !src.CheckTokenString( "[" ) ) {
				break;
			}
		} else if ( token.type == TT_NAME ) {
			constantString = token;
			while( src.CheckTokenString( "::" ) ) {
				src.ExpectTokenType( TT_NAME, 0, &token );
				constantString += "::" + token;
			}
			sizeString += va( "%d", GetIntegerConstant( scope, constantString, src ) );
		} else {
			sizeString += token;
		}
	}

	return totalSize;
}
Ejemplo n.º 3
0
/*
================
idTypeInfoGen::ParseScope
================
*/
void idTypeInfoGen::ParseScope( const char *scope, bool isTemplate, idParser &src, idClassTypeInfo *typeInfo ) {
	int indent;
	idToken token;
	idClassTypeInfo *classInfo;
	idEnumTypeInfo *enumInfo;
	idStr varType;
	bool isConst = false;
	bool isStatic = false;

	indent = 1;
	while( indent ) {
		if ( !src.ReadToken( &token ) ) {
			break;
		}

		if ( token == "{" ) {

			do {
				if ( token == "{" ) {
					indent++;
				} else if ( token == "}" ) {
					indent--;
				}
				varType += token + " ";
			} while( indent > 1 && src.ReadToken( &token ) );

		} else if ( token == "}" ) {

			assert( indent == 1 );
			indent--;

		} else if ( token == "<" ) {

			do {
				if ( token == "<" ) {
					indent++;
				} else if ( token == ">" ) {
					indent--;
				}
				varType += token + " ";
			} while( indent > 1 && src.ReadToken( &token ) );

		} else if ( token == ";" ) {

			varType = "";
			isConst = false;
			isStatic = false;

		} else if ( token == "public" || token == "protected" || token == "private" ) {

			if ( !src.ExpectTokenString( ":" ) ) {
				break;
			}
			varType = "";
			isConst = false;
			isStatic = false;

		} else if ( token == "friend" ) {

			// skip friend classes/methods
			while( src.ReadToken( &token ) ) {
				if ( token == "{" ) {
					indent++;
				} else if ( token == "}" ) {
					indent--;
					if ( indent == 1 ) {
						break;
					}
				} else if ( token == ";" && indent == 1 ) {
					break;
				}
			}

			varType = "";
			isConst = false;
			isStatic = false;

		} else if ( token == "template" ) {

			varType = "";

			if ( src.CheckTokenString( "<" ) ) {

				int indent = 1;
				varType += "< ";
				while( src.ReadToken( &token ) ) {
					if ( token == "<" ) {
						indent++;
					} else if ( token == ">" ) {
						indent--;
						if ( indent == 0 ) {
							break;
						}
					}
					varType += token + " ";
				}
				varType += ">";
			}

			if ( src.CheckTokenString( "class" ) ) {

				// parse template class
				classInfo = ParseClassType( scope, varType, true, false, src );
				if ( classInfo ) {
					classes.Append( classInfo );
				}

			} else {

				// skip template methods
				while( src.ReadToken( &token ) ) {
					if ( token == "{" ) {
						indent++;
					} else if ( token == "}" ) {
						indent--;
						if ( indent == 1 ) {
							break;
						}
					} else if ( token == ";" && indent == 1 ) {
						break;
					}
				}
			}

			varType = "";
			isConst = false;
			isStatic = false;

		} else if ( token == "namespace" ) {

			// parse namespace
			classInfo = ParseClassType( scope, "", isTemplate, false, src );
			delete classInfo;

		} else if ( token == "class" ) {

			// parse class
			classInfo = ParseClassType( scope, "", isTemplate, false, src );
			if ( classInfo ) {
				classes.Append( classInfo );
			}

		} else if ( token == "struct" ) {

			// parse struct
			classInfo = ParseClassType( scope, "", isTemplate, false, src );
			if ( classInfo ) {
				classes.Append( classInfo );
				varType = classInfo->scope + classInfo->typeName;
			}

		} else if ( token == "union" ) {

			// parse union
			classInfo = ParseClassType( scope, "", isTemplate, false, src );
			if ( classInfo ) {
				classes.Append( classInfo );
			}

		} else if ( token == "enum" ) {

			// parse enum
			enumInfo = ParseEnumType( scope, isTemplate, false, src );
			if ( enumInfo ) {
				enums.Append( enumInfo );
				varType = enumInfo->scope + enumInfo->typeName;
			}

		} else if ( token == "typedef" ) {

			if ( token == "class" ) {

				// parse typedef class
				classInfo = ParseClassType( scope, "", isTemplate, true, src );
				if ( classInfo ) {
					classes.Append( classInfo );
				}

			} else if ( src.CheckTokenString( "struct" ) ) {

				// parse typedef struct
				classInfo = ParseClassType( scope, "", isTemplate, true, src );
				if ( classInfo ) {
					classes.Append( classInfo );
				}

			} else if ( src.CheckTokenString( "union" ) ) {

				// parse typedef union
				classInfo = ParseClassType( scope, "", isTemplate, true, src );
				if ( classInfo ) {
					classes.Append( classInfo );
				}

			} else if ( src.CheckTokenString( "enum" ) ) {

				// parse typedef enum
				enumInfo = ParseEnumType( scope, isTemplate, true, src );
				if ( enumInfo ) {
					enums.Append( enumInfo );
				}

			} else {

				// skip other typedefs
				while( src.ReadToken( &token ) ) {
					if ( token == "{" ) {
						indent++;
					} else if ( token == "}" ) {
						indent--;
					} else if ( token == ";" && indent == 1 ) {
						break;
					}
				}
			}

			varType = "";
			isConst = false;
			isStatic = false;

		} else if ( token == "const" ) {

			varType += token + " ";
			isConst = true;

		} else if ( token == "static" ) {

			varType += token + " ";
			isStatic = true;

		} else if ( token.type == TT_NAME ) {
	
			assert( indent == 1 );

			// if this is a class operator
			if ( token == "operator" ) {
				while( src.ReadToken( &token ) ) {
					if ( token == "(" ) {
						src.UnreadToken( &token );
						break;
					}
				}
			}

			// if this is a class method
			if ( src.CheckTokenString( "(" ) ) {

				indent++;
				while( indent > 1 && src.ReadToken( &token ) ) {
					if ( token == "(" ) {
						indent++;
					} else if ( token == ")" ) {
						indent--;
					}
				}

				if ( src.CheckTokenString( "(" ) ) {
					indent++;
					while( indent > 1 && src.ReadToken( &token ) ) {
						if ( token == "(" ) {
							indent++;
						} else if ( token == ")" ) {
							indent--;
						}
					}
				}

				if ( src.CheckTokenString( "const" ) ) {
				}

				if ( src.CheckTokenString( "=" ) ) {

					src.ExpectTokenString( "0" );

				} else if ( src.CheckTokenString( "{" ) ) {
					indent++;
					while( indent > 1 && src.ReadToken( &token ) ) {
						if ( token == "{" ) {
							indent++;
						} else if ( token == "}" ) {
							indent--;
						}
					}
				}

				varType = "";
				isConst = false;
				isStatic = false;

			} else if ( ( isStatic || isConst ) && src.CheckTokenString( "=" ) ) {

				// constant
				idConstantInfo *constantInfo = new idConstantInfo;
				constantInfo->name = scope + token;
				constantInfo->type = varType;
				constantInfo->type.StripTrailing( ' ' );
				ParseConstantValue( scope, src, constantInfo->value );
				constants.Append( constantInfo );

			} else if ( isStatic ) {

				// static class variable
				varType += token + " ";

			} else {

				// check for class variables
				while( 1 ) {

					int arraySize = ParseArraySize( scope, src );

					if ( arraySize ) {
						idClassVariableInfo var;

						var.name = token;
						var.type = varType;
						var.type.StripTrailing( ' ' );
						var.type += va( "[%d]", arraySize );
						var.bits = 0;
						typeInfo->variables.Append( var );
						if ( !src.CheckTokenString( "," ) ) {
                            varType = "";
							isConst = false;
							isStatic = false;
							break;
						}
						varType.StripTrailing( "* " );

					} else {

						int bits = 0;

						if ( src.CheckTokenString( ":" ) ) {
							idToken bitSize;
							src.ExpectTokenType( TT_NUMBER, TT_INTEGER, &bitSize );
							bits = bitSize.GetIntValue();
						}

						if ( src.CheckTokenString( "," ) ) {
							idClassVariableInfo var;

							var.name = token;
							var.type = varType;
							var.type.StripTrailing( ' ' );
							var.bits = bits;
							typeInfo->variables.Append( var );
							varType.StripTrailing( "* " );

						} else if ( src.CheckTokenString( ";" ) ) {
							idClassVariableInfo var;

							var.name = token;
							var.type = varType;
							var.type.StripTrailing( ' ' );
							var.bits = bits;
							typeInfo->variables.Append( var );
							varType = "";
							isConst = false;
							isStatic = false;
							break;

						} else {

							varType += token + " ";
							break;
						}
					}

					while( src.CheckTokenString( "*" ) ) {
						varType += "* ";
					}

					if ( !src.ExpectTokenType( TT_NAME, 0, &token ) ) {
						break;
					}
				}
			}
		} else {
			varType += token + " ";
		}
	}
}
Ejemplo n.º 4
0
/*
====================
idModelExport::ParseExportSection
====================
*/
int idModelExport::ParseExportSection( idParser &parser ) {
	idToken	command;
	idToken	token;
	idStr	defaultCommands;
	idLexer lex;
	idStr	temp;
	idStr	parms;
	int		count;
	// only export sections that match our export mask
	if( g_exportMask.GetString()[ 0 ] ) {
		if( parser.CheckTokenString( "{" ) ) {
			parser.SkipBracedSection( false );
			return 0;
		}
		parser.ReadToken( &token );
		if( token.Icmp( g_exportMask.GetString() ) ) {
			parser.SkipBracedSection();
			return 0;
		}
		parser.ExpectTokenString( "{" );
	} else if( !parser.CheckTokenString( "{" ) ) {
		// skip the export mask
		parser.ReadToken( &token );
		parser.ExpectTokenString( "{" );
	}
	count = 0;
	lex.SetFlags( LEXFL_NOSTRINGCONCAT | LEXFL_ALLOWPATHNAMES | LEXFL_ALLOWMULTICHARLITERALS | LEXFL_ALLOWBACKSLASHSTRINGCONCAT );
	while( 1 ) {
		if( !parser.ReadToken( &command ) ) {
			parser.Error( "Unexpoected end-of-file" );
			break;
		}
		if( command == "}" ) {
			break;
		}
		if( command == "options" ) {
			parser.ParseRestOfLine( defaultCommands );
		} else if( command == "addoptions" ) {
			parser.ParseRestOfLine( temp );
			defaultCommands += " ";
			defaultCommands += temp;
		} else if( ( command == "mesh" ) || ( command == "anim" ) || ( command == "camera" ) ) {
			if( !parser.ReadToken( &token ) ) {
				parser.Error( "Expected filename" );
			}
			temp = token;
			parser.ParseRestOfLine( parms );
			if( defaultCommands.Length() ) {
				sprintf( temp, "%s %s", temp.c_str(), defaultCommands.c_str() );
			}
			if( parms.Length() ) {
				sprintf( temp, "%s %s", temp.c_str(), parms.c_str() );
			}
			lex.LoadMemory( temp, temp.Length(), parser.GetFileName() );
			Reset();
			if( ParseOptions( lex ) ) {
				const char *game = cvarSystem->GetCVarString( "fs_game" );
				if( strlen( game ) == 0 ) {
					game = BASE_GAMEDIR;
				}
				if( command == "mesh" ) {
					dest.SetFileExtension( MD5_MESH_EXT );
				} else if( command == "anim" ) {
					dest.SetFileExtension( MD5_ANIM_EXT );
				} else if( command == "camera" ) {
					dest.SetFileExtension( MD5_CAMERA_EXT );
				} else {
					dest.SetFileExtension( command );
				}
				idStr back = commandLine;
				sprintf( commandLine, "%s %s -dest %s -game %s%s", command.c_str(), src.c_str(), dest.c_str(), game, commandLine.c_str() );
				if( ConvertMayaToMD5() ) {
					count++;
				} else {
					parser.Warning( "Failed to export '%s' : %s", src.c_str(), Maya_Error.c_str() );
				}
			}
			lex.FreeSource();
		} else {
			parser.Error( "Unknown token: %s", command.c_str() );
			parser.SkipBracedSection( false );
			break;
		}
	}
	return count;
}