wudsn-ide/com.wudsn.ide.asm.compilers/src/com/wudsn/ide/asm/compiler/kickass/KickAssCompilerSourceParser.java
2019-01-12 23:07:17 +01:00

75 lines
2.4 KiB
Java

/**
* Copyright (C) 2009 - 2019 <a href="https://www.wudsn.com" target="_top">Peter Dell</a>
*
* This file is part of WUDSN IDE.
*
* WUDSN IDE 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.
*
* WUDSN IDE 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 WUDSN IDE. If not, see <http://www.gnu.org/licenses/>.
*/
package com.wudsn.ide.asm.compiler.kickass;
import com.wudsn.ide.asm.compiler.parser.CompilerSourceParser;
/**
* Source parser for {@link KickAssCompiler}.
*
* @author Peter Dell
*/
final class KickAssCompilerSourceParser extends CompilerSourceParser {
@Override
protected void parseLine(int startOffset, String symbol, int symbolOffset, String instruction,
int instructionOffset, String operand, String comment) {
int symbolLength = symbol.length();
if (symbolLength > 0) {
if (symbol.charAt(symbolLength - 1) == ':') {
symbol = symbol.substring(0, symbolLength - 1);
}
if (instruction.equals("=")) {
createEquateDefinitionChild(startOffset, startOffset + symbolOffset, symbol, operand, comment);
} else {
createLabelDefinitionChild(startOffset, startOffset + symbolOffset, symbol, comment);
}
} // Symbol not empty
// TODO Make .VAR an own type of instruction. Same code as in
// MadsCompilerSourceParser!
if (instruction.equals(".var")) {
operand = operand.trim();
int index = operand.indexOf('=');
String variable;
String value;
if (index < 0) {
variable = operand;
value = "";
} else {
variable = operand.substring(0, index).trim();
value = operand.substring(index).trim();
if (value.startsWith("=")) {
value = value.substring(1).trim();
}
}
if (value.length() > 0) {
createEquateDefinitionChild(startOffset, startOffset + instructionOffset, variable, value, comment);
} else {
createLabelDefinitionChild(startOffset, startOffset + instructionOffset, variable, comment);
}
}
}
}