Browse code
Add source code of the assembler compiler
Pawel Jablonski authored on 14/12/2022 19:04:16
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+/* |
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+ * Author: Pawel Jablonski |
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+ * E-mail: pj@xirx.net |
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+ * WWW: xirx.net |
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+ * GIT: git.xirx.net |
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+ * |
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+ * License: You can use this code however you like |
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+ * but leave information about the original author. |
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+ * Code is free for non-commercial and commercial use. |
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+ */ |
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+ |
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+#include "compiler.h" |
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+ |
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+/** |
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+ * Constructor of the compiler |
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+ * |
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+ * @param dataList Data list |
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+ */ |
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+Compiler::Compiler(DataList &dataList) : dataList(dataList) |
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+{
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+} |
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+ |
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+/** |
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+ * Add an instruction to the uROM opcode table |
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+ * |
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+ * @param instruction Instruction to add |
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+ */ |
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+void Compiler::addInstruction(const Instruction &instruction) |
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+{
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+ this->instructionList.append(instruction); |
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+} |
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+ |
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+/** |
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+ * Compile the application |
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+ * |
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+ * @return Status of compiling the application |
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+ */ |
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+bool Compiler::compile() |
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+{
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+ QTextStream out(stdout); |
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+ |
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+ for(const QSharedPointer<Data> &data : this->dataList) |
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+ {
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+ if(!(this->compileRam(*data))) |
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+ {
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+ return(false); |
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+ } |
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+ |
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+ if(!(this->compileFlash(*data))) |
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+ {
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+ return(false); |
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+ } |
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+ |
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+ if(!(this->compileCode(*data))) |
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+ {
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+ return(false); |
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+ } |
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+ } |
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+ |
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+ return(true); |
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+} |
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+ |
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+/** |
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+ * Check the type of the param |
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+ * |
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+ * @param param String to check |
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+ * |
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+ * @return Param type |
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+ */ |
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+QList<Instruction::Arg> Compiler::checkParamType(const QString ¶m) |
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+{
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+ QList<Instruction::Arg> argList; |
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+ |
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+ if(param.contains(QRegularExpression("^(a|b|x|y|A|B|X|Y)$")))
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+ {
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+ argList.append(Instruction::Arg::ABXY); |
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+ |
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+ if(param.contains(QRegularExpression("^(a|b|A|B)$")))
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+ {
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+ argList.append(Instruction::Arg::AB); |
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+ } |
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+ } |
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+ else if(param.contains(QRegularExpression("^([0-9]+|0b[01]+|0x[0-9abcdefABCDEF]+|'.')$")))
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+ {
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+ argList.append(Instruction::Arg::Val256); |
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+ |
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+ if(param.contains(QRegularExpression("^(0x[0-9abcdefABCDEF]+)$")))
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+ {
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+ argList.append(Instruction::Arg::Addr); |
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+ } |
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+ } |
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+ else if(param.contains(QRegularExpression(R"(^(\.[0-9a-zA-Z_-]+)$)"))) |
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+ {
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+ argList.append(Instruction::Arg::Addr); |
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+ } |
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+ else if(param.contains(QRegularExpression(R"(^(\*[0-9a-zA-Z_-]+)$)"))) |
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+ {
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+ argList.append(Instruction::Arg::Addr); |
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+ } |
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+ else if(param.contains(QRegularExpression(R"(^(\*[0-9a-zA-Z_-]+\[[0-9]+\])$)"))) |
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+ {
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+ argList.append(Instruction::Arg::Addr); |
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+ } |
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+ else if(param.contains(QRegularExpression(R"(^((low|high)\(\.[0-9a-zA-Z_-]+\))$)"))) |
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+ {
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+ argList.append(Instruction::Arg::Val256); |
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+ } |
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+ else if(param.contains(QRegularExpression(R"(^((low|high)\(\*[0-9a-zA-Z_-]+\))$)"))) |
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+ {
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+ argList.append(Instruction::Arg::Val256); |
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+ } |
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+ else if(param.contains(QRegularExpression(R"(^((low|high)\(\*[0-9a-zA-Z_-]+\[[0-9]+\]\))$)"))) |
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+ {
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+ argList.append(Instruction::Arg::Val256); |
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+ } |
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+ |
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+ return(argList); |
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+} |
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+ |
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+/** |
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+ * Compile the RAM items |
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+ * |
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+ * @param data Data of the parsed application |
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+ * |
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+ * @return Status of compiling the RAM items |
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+ */ |
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+bool Compiler::compileRam(Data &data) |
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+{
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+ QTextStream out(stdout); |
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+ |
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+ for(const QSharedPointer<RamItem> &ramItem : data.getRamItemList()) |
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+ {
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+ bool compiled = false; |
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+ QString arraySize = ramItem->getArraySize(); |
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+ |
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+ if(arraySize.length() > 0) |
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+ {
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+ if(arraySize.contains(QRegularExpression("^([0-9]+)$")))
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+ {
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+ bool isOk; |
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+ unsigned int size = arraySize.toUInt(&isOk, 10); |
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+ |
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+ if(isOk) |
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+ {
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+ ramItem->setDataSize(size); |
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+ compiled = true; |
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+ } |
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+ } |
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+ } |
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+ else |
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+ {
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+ ramItem->setDataSize(1); |
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+ compiled = true; |
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+ } |
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+ |
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+ if(!compiled) |
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+ {
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+ out << QString("ERROR: Syntax error at line %1 in file: \"%2\"\n").arg(ramItem->getLine()).arg(data.getFileName());
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+ return(false); |
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+ } |
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+ } |
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+ |
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+ return(true); |
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+} |
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+ |
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+/** |
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+ * Compile the Flash items |
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+ * |
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+ * @param data Data of the parsed application |
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+ * |
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+ * @return Status of compiling the Flash items |
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+ */ |
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+bool Compiler::compileFlash(Data &data) |
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+{
|
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+ QTextStream out(stdout); |
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+ |
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+ for(const QSharedPointer<FlashItem> &flashItem : data.getFlashItemList()) |
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+ {
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+ bool compiled = true; |
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+ bool isString = false; |
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+ |
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+ if(flashItem->getValueList().size() == 1) |
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+ {
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+ QString string = flashItem->getValueList().at(0); |
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+ |
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+ if(string.contains(QRegularExpression("^(\".+\")$")))
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+ {
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+ isString = true; |
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+ |
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+ for(int j = 1; j < (string.length() - 1); j++) |
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+ {
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+ char cChar = string.at(j).toLatin1(); |
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+ |
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+ if(cChar > 0) |
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+ {
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+ flashItem->getDataVector().append(static_cast<unsigned char>(cChar)); |
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+ } |
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+ else |
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+ {
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+ compiled = false; |
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+ break; |
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+ } |
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+ } |
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+ |
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+ flashItem->getDataVector().append(0x00); |
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+ } |
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+ } |
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+ |
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+ if(!isString) |
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+ {
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+ if(!flashItem->getValueList().empty()) |
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+ {
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+ for(int j = 0; j < flashItem->getValueList().size(); j++) |
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+ {
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+ unsigned char value; |
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+ |
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+ if(this->parseParamVal256(flashItem->getValueList().at(j), value)) |
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+ {
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+ flashItem->getDataVector().append(value); |
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+ } |
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+ else |
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+ {
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+ compiled = false; |
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+ break; |
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+ } |
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+ } |
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+ } |
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+ else |
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+ {
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+ compiled = false; |
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+ } |
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+ } |
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+ |
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+ if(!compiled) |
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+ {
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+ out << QString("ERROR: Syntax error at line %1 in file: \"%2\"\n").arg(flashItem->getLine()).arg(data.getFileName());
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+ return(false); |
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+ } |
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+ } |
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+ |
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+ return(true); |
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+} |
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+ |
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+/** |
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+ * Compile the code items |
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+ * |
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+ * @param data Data of the parsed application |
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+ * |
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+ * @return Status of compiling the code items |
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+ */ |
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+bool Compiler::compileCode(Data &data) |
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+{
|
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+ QTextStream out(stdout); |
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+ |
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+ for(const QSharedPointer<CodeSection> &codeSection : data.getCodeSectionList()) |
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+ {
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+ for(const QSharedPointer<CodeItem> &codeItem : codeSection->getCodeItemList()) |
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+ {
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+ bool compiled = false; |
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+ |
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+ QVector<QList<Instruction::Arg>> arg(3); |
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+ |
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+ if(codeItem->getParamList().length() == 3) |
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+ {
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+ arg[0].append(this->checkParamType(codeItem->getParamList().at(0))); |
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+ arg[1].append(this->checkParamType(codeItem->getParamList().at(1))); |
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+ arg[2].append(this->checkParamType(codeItem->getParamList().at(2))); |
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+ |
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+ for(const Instruction &instruction : this->instructionList) |
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+ {
|
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+ if(!instruction.getName().compare(codeItem->getName(), Qt::CaseInsensitive)) |
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+ {
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+ if(arg[0].contains(instruction.getArgList().at(0)) && arg[1].contains(instruction.getArgList().at(1)) && arg[2].contains(instruction.getArgList().at(2))) |
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+ {
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+ QVector<unsigned char> dataList; |
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+ QVector<unsigned char> tmp(2); |
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+ unsigned char opCode = instruction.getOpcode(); |
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+ bool isOk = true; |
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+ |
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+ if(instruction.getArgList().at(0) == Instruction::Arg::AB) |
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+ {
|
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+ isOk &= this->parseParamAB(codeItem->getParamList().at(0), tmp[0]); |
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+ opCode |= (tmp[0] << 2); |
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+ |
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+ if(instruction.getArgList().at(1) == Instruction::Arg::ABXY) |
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+ {
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+ isOk &= this->parseParamABXY(codeItem->getParamList().at(1), tmp[0]); |
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+ opCode |= tmp[0]; |
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+ } |
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+ else |
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+ {
|
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+ isOk = false; |
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+ } |
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+ } |
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+ else if(instruction.getArgList().at(1) == Instruction::Arg::ABXY) |
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+ {
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+ isOk &= this->parseParamABXY(codeItem->getParamList().at(1), tmp[0]); |
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+ opCode |= tmp[0]; |
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+ } |
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+ |
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+ dataList.append(opCode); |
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+ |
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+ if(instruction.getArgList().at(0) == Instruction::Arg::Val256) |
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+ {
|
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+ isOk &= this->parseParamVal256(codeItem->getParamList().at(0), tmp[0]); |
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+ |
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+ dataList.append(tmp[0]); |
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+ } |
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+ |
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+ if(instruction.getArgList().at(2) == Instruction::Arg::Addr) |
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+ {
|
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+ if(isOk && this->isAddrLabel(codeItem->getParamList().at(2))) |
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+ {
|
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+ codeItem->getToFillUpHash().insert(codeItem->getParamList().at(2), static_cast<unsigned int>(dataList.size())); |
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| 315 |
+ } |
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+ else |
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+ {
|
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+ isOk &= this->parseParamAddr(codeItem->getParamList().at(2), tmp[0], tmp[1]); |
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| 319 |
+ } |
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+ |
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+ dataList.append(tmp[0]); |
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+ dataList.append(tmp[1]); |
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| 323 |
+ } |
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+ |
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| 325 |
+ if(isOk) |
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+ {
|
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| 327 |
+ codeItem->getDataVector().append(dataList); |
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+ compiled = true; |
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| 329 |
+ } |
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| 330 |
+ |
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+ break; |
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| 332 |
+ } |
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| 333 |
+ } |
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| 334 |
+ } |
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| 335 |
+ } |
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| 336 |
+ else if(codeItem->getParamList().length() == 2) |
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+ {
|
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+ arg[0].append(this->checkParamType(codeItem->getParamList().at(0))); |
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| 339 |
+ arg[1].append(this->checkParamType(codeItem->getParamList().at(1))); |
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+ |
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| 341 |
+ for(const Instruction &instruction : this->instructionList) |
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| 342 |
+ {
|
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| 343 |
+ if(!instruction.getName().compare(codeItem->getName(), Qt::CaseInsensitive)) |
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| 344 |
+ {
|
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| 345 |
+ if(arg[0].contains(instruction.getArgList().at(0)) && arg[1].contains(instruction.getArgList().at(1)) && (instruction.getArgList().at(2) == Instruction::Arg::None)) |
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| 346 |
+ {
|
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| 347 |
+ QVector<unsigned char> dataList; |
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| 348 |
+ QVector<unsigned char> tmp(2); |
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| 349 |
+ unsigned char opCode = instruction.getOpcode(); |
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| 350 |
+ bool isOk = true; |
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| 351 |
+ |
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| 352 |
+ if(instruction.getArgList().at(0) == Instruction::Arg::AB) |
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| 353 |
+ {
|
|
| 354 |
+ isOk &= this->parseParamAB(codeItem->getParamList().at(0), tmp[0]); |
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| 355 |
+ opCode |= (tmp[0] << 2); |
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| 356 |
+ |
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| 357 |
+ if(instruction.getArgList().at(1) == Instruction::Arg::ABXY) |
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| 358 |
+ {
|
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| 359 |
+ isOk &= this->parseParamABXY(codeItem->getParamList().at(1), tmp[0]); |
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| 360 |
+ opCode |= tmp[0]; |
|
| 361 |
+ } |
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| 362 |
+ else |
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| 363 |
+ {
|
|
| 364 |
+ isOk = false; |
|
| 365 |
+ } |
|
| 366 |
+ } |
|
| 367 |
+ else if(instruction.getArgList().at(0) == Instruction::Arg::ABXY) |
|
| 368 |
+ {
|
|
| 369 |
+ isOk &= this->parseParamABXY(codeItem->getParamList().at(0), tmp[0]); |
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| 370 |
+ |
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| 371 |
+ if(instruction.getArgList().at(1) == Instruction::Arg::ABXY) |
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| 372 |
+ {
|
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| 373 |
+ isOk &= this->parseParamABXY(codeItem->getParamList().at(1), tmp[1]); |
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| 374 |
+ opCode |= ((tmp[0] << 2) | tmp[1]); |
|
| 375 |
+ } |
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| 376 |
+ else |
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| 377 |
+ {
|
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| 378 |
+ opCode |= tmp[0]; |
|
| 379 |
+ } |
|
| 380 |
+ } |
|
| 381 |
+ else if(instruction.getArgList().at(1) == Instruction::Arg::ABXY) |
|
| 382 |
+ {
|
|
| 383 |
+ isOk &= this->parseParamABXY(codeItem->getParamList().at(1), tmp[0]); |
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| 384 |
+ opCode |= tmp[0]; |
|
| 385 |
+ } |
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| 386 |
+ |
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| 387 |
+ dataList.append(opCode); |
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| 388 |
+ |
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| 389 |
+ if(instruction.getArgList().at(0) == Instruction::Arg::Val256) |
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| 390 |
+ {
|
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| 391 |
+ if(isOk && this->isAddrPartLabel(codeItem->getParamList().at(0))) |
|
| 392 |
+ {
|
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| 393 |
+ codeItem->getToFillUpHash().insert(codeItem->getParamList().at(0), static_cast<unsigned int>(dataList.size())); |
|
| 394 |
+ } |
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| 395 |
+ else |
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| 396 |
+ {
|
|
| 397 |
+ isOk &= this->parseParamVal256(codeItem->getParamList().at(0), tmp[0]); |
|
| 398 |
+ } |
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| 399 |
+ |
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| 400 |
+ dataList.append(tmp[0]); |
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| 401 |
+ |
|
| 402 |
+ } |
|
| 403 |
+ else if(instruction.getArgList().at(0) == Instruction::Arg::Addr) |
|
| 404 |
+ {
|
|
| 405 |
+ if(isOk && this->isAddrLabel(codeItem->getParamList().at(0))) |
|
| 406 |
+ {
|
|
| 407 |
+ codeItem->getToFillUpHash().insert(codeItem->getParamList().at(0), static_cast<unsigned int>(dataList.size())); |
|
| 408 |
+ } |
|
| 409 |
+ else |
|
| 410 |
+ {
|
|
| 411 |
+ isOk &= this->parseParamAddr(codeItem->getParamList().at(0), tmp[0], tmp[1]); |
|
| 412 |
+ } |
|
| 413 |
+ |
|
| 414 |
+ dataList.append(tmp[0]); |
|
| 415 |
+ dataList.append(tmp[1]); |
|
| 416 |
+ } |
|
| 417 |
+ |
|
| 418 |
+ if(instruction.getArgList().at(1) == Instruction::Arg::Addr) |
|
| 419 |
+ {
|
|
| 420 |
+ if(isOk && this->isAddrLabel(codeItem->getParamList().at(1))) |
|
| 421 |
+ {
|
|
| 422 |
+ codeItem->getToFillUpHash().insert(codeItem->getParamList().at(1), static_cast<unsigned int>(dataList.size())); |
|
| 423 |
+ } |
|
| 424 |
+ else |
|
| 425 |
+ {
|
|
| 426 |
+ isOk &= this->parseParamAddr(codeItem->getParamList().at(1), tmp[0], tmp[1]); |
|
| 427 |
+ } |
|
| 428 |
+ |
|
| 429 |
+ dataList.append(tmp[0]); |
|
| 430 |
+ dataList.append(tmp[1]); |
|
| 431 |
+ } |
|
| 432 |
+ if(isOk) |
|
| 433 |
+ {
|
|
| 434 |
+ if(instruction.getOpcodeSecond() != 0) |
|
| 435 |
+ {
|
|
| 436 |
+ opCode = instruction.getOpcodeSecond(); |
|
| 437 |
+ |
|
| 438 |
+ if(instruction.getArgSecondList().at(0) == Instruction::Arg::ABXY) |
|
| 439 |
+ {
|
|
| 440 |
+ isOk &= this->parseParamABXY(codeItem->getParamList().at(0), tmp[0]); |
|
| 441 |
+ opCode |= tmp[0]; |
|
| 442 |
+ } |
|
| 443 |
+ |
|
| 444 |
+ dataList.append(opCode); |
|
| 445 |
+ } |
|
| 446 |
+ |
|
| 447 |
+ if(isOk) |
|
| 448 |
+ {
|
|
| 449 |
+ codeItem->getDataVector().append(dataList); |
|
| 450 |
+ compiled = true; |
|
| 451 |
+ } |
|
| 452 |
+ } |
|
| 453 |
+ |
|
| 454 |
+ break; |
|
| 455 |
+ } |
|
| 456 |
+ } |
|
| 457 |
+ } |
|
| 458 |
+ } |
|
| 459 |
+ else if(codeItem->getParamList().length() == 1) |
|
| 460 |
+ {
|
|
| 461 |
+ arg[0].append(this->checkParamType(codeItem->getParamList().at(0))); |
|
| 462 |
+ |
|
| 463 |
+ for(const Instruction &instruction : this->instructionList) |
|
| 464 |
+ {
|
|
| 465 |
+ if(!instruction.getName().compare(codeItem->getName(), Qt::CaseInsensitive)) |
|
| 466 |
+ {
|
|
| 467 |
+ if(arg[0].contains(instruction.getArgList().at(0)) && (instruction.getArgList().at(1) == Instruction::Arg::None) && (instruction.getArgList().at(2) == Instruction::Arg::None)) |
|
| 468 |
+ {
|
|
| 469 |
+ QVector<unsigned char> dataList; |
|
| 470 |
+ QVector<unsigned char> tmp(2); |
|
| 471 |
+ unsigned char opCode = instruction.getOpcode(); |
|
| 472 |
+ bool isOk = true; |
|
| 473 |
+ |
|
| 474 |
+ if(instruction.getArgList().at(0) == Instruction::Arg::ABXY) |
|
| 475 |
+ {
|
|
| 476 |
+ isOk &= this->parseParamABXY(codeItem->getParamList().at(0), tmp[0]); |
|
| 477 |
+ opCode |= tmp[0]; |
|
| 478 |
+ } |
|
| 479 |
+ |
|
| 480 |
+ dataList.append(opCode); |
|
| 481 |
+ |
|
| 482 |
+ if(instruction.getArgList().at(0) == Instruction::Arg::Val256) |
|
| 483 |
+ {
|
|
| 484 |
+ if(isOk && this->isAddrPartLabel(codeItem->getParamList().at(0))) |
|
| 485 |
+ {
|
|
| 486 |
+ codeItem->getToFillUpHash().insert(codeItem->getParamList().at(0), static_cast<unsigned int>(dataList.size())); |
|
| 487 |
+ } |
|
| 488 |
+ else |
|
| 489 |
+ {
|
|
| 490 |
+ isOk &= this->parseParamVal256(codeItem->getParamList().at(0), tmp[0]); |
|
| 491 |
+ } |
|
| 492 |
+ |
|
| 493 |
+ dataList.append(tmp[0]); |
|
| 494 |
+ } |
|
| 495 |
+ else if(instruction.getArgList().at(0) == Instruction::Arg::Addr) |
|
| 496 |
+ {
|
|
| 497 |
+ if(isOk && this->isAddrLabel(codeItem->getParamList().at(0))) |
|
| 498 |
+ {
|
|
| 499 |
+ codeItem->getToFillUpHash().insert(codeItem->getParamList().at(0), static_cast<unsigned int>(dataList.size())); |
|
| 500 |
+ } |
|
| 501 |
+ else |
|
| 502 |
+ {
|
|
| 503 |
+ isOk &= this->parseParamAddr(codeItem->getParamList().at(0), tmp[0], tmp[1]); |
|
| 504 |
+ } |
|
| 505 |
+ |
|
| 506 |
+ dataList.append(tmp[0]); |
|
| 507 |
+ dataList.append(tmp[1]); |
|
| 508 |
+ } |
|
| 509 |
+ |
|
| 510 |
+ if(isOk) |
|
| 511 |
+ {
|
|
| 512 |
+ codeItem->getDataVector().append(dataList); |
|
| 513 |
+ compiled = true; |
|
| 514 |
+ } |
|
| 515 |
+ |
|
| 516 |
+ break; |
|
| 517 |
+ } |
|
| 518 |
+ } |
|
| 519 |
+ } |
|
| 520 |
+ } |
|
| 521 |
+ else |
|
| 522 |
+ {
|
|
| 523 |
+ for(const Instruction &instruction : this->instructionList) |
|
| 524 |
+ {
|
|
| 525 |
+ if(!instruction.getName().compare(codeItem->getName(), Qt::CaseInsensitive)) |
|
| 526 |
+ {
|
|
| 527 |
+ if((instruction.getArgList().at(0) == Instruction::Arg::None) && (instruction.getArgList().at(1) == Instruction::Arg::None) && (instruction.getArgList().at(2) == Instruction::Arg::None)) |
|
| 528 |
+ {
|
|
| 529 |
+ codeItem->getDataVector().append(instruction.getOpcode()); |
|
| 530 |
+ compiled = true; |
|
| 531 |
+ |
|
| 532 |
+ break; |
|
| 533 |
+ } |
|
| 534 |
+ } |
|
| 535 |
+ } |
|
| 536 |
+ } |
|
| 537 |
+ |
|
| 538 |
+ if(!compiled) |
|
| 539 |
+ {
|
|
| 540 |
+ out << QString("ERROR: Syntax error at line %1 in file: \"%2\"\n").arg(codeItem->getLine()).arg(data.getFileName());
|
|
| 541 |
+ return(false); |
|
| 542 |
+ } |
|
| 543 |
+ } |
|
| 544 |
+ } |
|
| 545 |
+ |
|
| 546 |
+ return(true); |
|
| 547 |
+} |
|
| 548 |
+ |
|
| 549 |
+/** |
|
| 550 |
+ * Parse the string and return AB |
|
| 551 |
+ * |
|
| 552 |
+ * @param param String to parsing |
|
| 553 |
+ * @param value Parsed value |
|
| 554 |
+ * |
|
| 555 |
+ * @return Status of parsing the string |
|
| 556 |
+ */ |
|
| 557 |
+bool Compiler::parseParamAB(const QString ¶m, unsigned char &value) |
|
| 558 |
+{
|
|
| 559 |
+ if(!param.compare("a", Qt::CaseInsensitive))
|
|
| 560 |
+ {
|
|
| 561 |
+ value = 0; |
|
| 562 |
+ } |
|
| 563 |
+ else if(!param.compare("b", Qt::CaseInsensitive))
|
|
| 564 |
+ {
|
|
| 565 |
+ value = 1; |
|
| 566 |
+ } |
|
| 567 |
+ else |
|
| 568 |
+ {
|
|
| 569 |
+ return(false); |
|
| 570 |
+ } |
|
| 571 |
+ |
|
| 572 |
+ return(true); |
|
| 573 |
+} |
|
| 574 |
+ |
|
| 575 |
+/** |
|
| 576 |
+ * Parse the string and return ABXY |
|
| 577 |
+ * |
|
| 578 |
+ * @param param String to parsing |
|
| 579 |
+ * @param value Parsed value |
|
| 580 |
+ * |
|
| 581 |
+ * @return Status of parsing the string |
|
| 582 |
+ */ |
|
| 583 |
+bool Compiler::parseParamABXY(const QString ¶m, unsigned char &value) |
|
| 584 |
+{
|
|
| 585 |
+ if(!param.compare("a", Qt::CaseInsensitive))
|
|
| 586 |
+ {
|
|
| 587 |
+ value = 0; |
|
| 588 |
+ } |
|
| 589 |
+ else if(!param.compare("b", Qt::CaseInsensitive))
|
|
| 590 |
+ {
|
|
| 591 |
+ value = 1; |
|
| 592 |
+ } |
|
| 593 |
+ else if(!param.compare("x", Qt::CaseInsensitive))
|
|
| 594 |
+ {
|
|
| 595 |
+ value = 2; |
|
| 596 |
+ } |
|
| 597 |
+ else if(!param.compare("y", Qt::CaseInsensitive))
|
|
| 598 |
+ {
|
|
| 599 |
+ value = 3; |
|
| 600 |
+ } |
|
| 601 |
+ else |
|
| 602 |
+ {
|
|
| 603 |
+ return(false); |
|
| 604 |
+ } |
|
| 605 |
+ |
|
| 606 |
+ return(true); |
|
| 607 |
+} |
|
| 608 |
+ |
|
| 609 |
+/** |
|
| 610 |
+ * Parse the string and return Val256 |
|
| 611 |
+ * |
|
| 612 |
+ * @param param String to parsing |
|
| 613 |
+ * @param value Parsed value |
|
| 614 |
+ * |
|
| 615 |
+ * @return Status of parsing the string |
|
| 616 |
+ */ |
|
| 617 |
+bool Compiler::parseParamVal256(const QString ¶m, unsigned char &value) |
|
| 618 |
+{
|
|
| 619 |
+ bool isOk = false; |
|
| 620 |
+ unsigned int number = 0; |
|
| 621 |
+ |
|
| 622 |
+ if(param.contains(QRegularExpression("^([0-9]+)$")))
|
|
| 623 |
+ {
|
|
| 624 |
+ number = param.toUInt(&isOk, 10); |
|
| 625 |
+ } |
|
| 626 |
+ else if(param.contains(QRegularExpression("^(0b[01]+)$")))
|
|
| 627 |
+ {
|
|
| 628 |
+ number = param.midRef(2).toUInt(&isOk, 2); |
|
| 629 |
+ } |
|
| 630 |
+ else if(param.contains(QRegularExpression("^(0x[0-9abcdefABCDEF]+)$")))
|
|
| 631 |
+ {
|
|
| 632 |
+ number = param.midRef(2).toUInt(&isOk, 16); |
|
| 633 |
+ } |
|
| 634 |
+ else if(param.contains(QRegularExpression("^('.')$")))
|
|
| 635 |
+ {
|
|
| 636 |
+ char cChar = param.at(1).toLatin1(); |
|
| 637 |
+ |
|
| 638 |
+ if(cChar > 0) |
|
| 639 |
+ {
|
|
| 640 |
+ number = static_cast<unsigned int>(cChar); |
|
| 641 |
+ isOk = true; |
|
| 642 |
+ } |
|
| 643 |
+ } |
|
| 644 |
+ |
|
| 645 |
+ if(isOk) |
|
| 646 |
+ {
|
|
| 647 |
+ if(number < 256) |
|
| 648 |
+ {
|
|
| 649 |
+ value = static_cast<unsigned char>(number); |
|
| 650 |
+ } |
|
| 651 |
+ else |
|
| 652 |
+ {
|
|
| 653 |
+ isOk = false; |
|
| 654 |
+ } |
|
| 655 |
+ } |
|
| 656 |
+ |
|
| 657 |
+ return(isOk); |
|
| 658 |
+} |
|
| 659 |
+ |
|
| 660 |
+/** |
|
| 661 |
+ * Parse the string and return address |
|
| 662 |
+ * |
|
| 663 |
+ * @param param String to parsing |
|
| 664 |
+ * @param valueLow Parsed lower byte of the value |
|
| 665 |
+ * @param valueHigh Parsed higher byte of the value |
|
| 666 |
+ * |
|
| 667 |
+ * @return Status of parsing the string |
|
| 668 |
+ */ |
|
| 669 |
+bool Compiler::parseParamAddr(const QString ¶m, unsigned char &valueLow, unsigned char &valueHigh) |
|
| 670 |
+{
|
|
| 671 |
+ bool isOk = false; |
|
| 672 |
+ unsigned int number = 0; |
|
| 673 |
+ |
|
| 674 |
+ if(param.contains(QRegularExpression("^(0x[0-9abcdefABCDEF]+)$")))
|
|
| 675 |
+ {
|
|
| 676 |
+ number = param.midRef(2).toUInt(&isOk, 16); |
|
| 677 |
+ } |
|
| 678 |
+ |
|
| 679 |
+ if(isOk) |
|
| 680 |
+ {
|
|
| 681 |
+ if(number < Data::MEMORY_SIZE) |
|
| 682 |
+ {
|
|
| 683 |
+ valueLow = static_cast<unsigned char>(number % 256); |
|
| 684 |
+ valueHigh = static_cast<unsigned char>(number / 256); |
|
| 685 |
+ } |
|
| 686 |
+ else |
|
| 687 |
+ {
|
|
| 688 |
+ isOk = false; |
|
| 689 |
+ } |
|
| 690 |
+ } |
|
| 691 |
+ |
|
| 692 |
+ return(isOk); |
|
| 693 |
+} |
|
| 694 |
+ |
|
| 695 |
+/** |
|
| 696 |
+ * Check if the param is an address label |
|
| 697 |
+ * |
|
| 698 |
+ * @param param String to check |
|
| 699 |
+ * |
|
| 700 |
+ * @return Status of the check |
|
| 701 |
+ */ |
|
| 702 |
+bool Compiler::isAddrLabel(const QString ¶m) const |
|
| 703 |
+{
|
|
| 704 |
+ if(param.contains(QRegularExpression(R"(^(\.[0-9a-zA-Z_-]+)$)"))) |
|
| 705 |
+ {
|
|
| 706 |
+ return(true); |
|
| 707 |
+ } |
|
| 708 |
+ else if(param.contains(QRegularExpression(R"(^(\*[0-9a-zA-Z_-]+)$)"))) |
|
| 709 |
+ {
|
|
| 710 |
+ return(true); |
|
| 711 |
+ } |
|
| 712 |
+ else if(param.contains(QRegularExpression(R"(^(\*[0-9a-zA-Z_-]+\[[0-9]+\])$)"))) |
|
| 713 |
+ {
|
|
| 714 |
+ return(true); |
|
| 715 |
+ } |
|
| 716 |
+ |
|
| 717 |
+ return(false); |
|
| 718 |
+} |
|
| 719 |
+ |
|
| 720 |
+/** |
|
| 721 |
+ * Check if the param is a low or high address |
|
| 722 |
+ * |
|
| 723 |
+ * @param param String to check |
|
| 724 |
+ * |
|
| 725 |
+ * @return Status of the check |
|
| 726 |
+ */ |
|
| 727 |
+bool Compiler::isAddrPartLabel(const QString ¶m) const |
|
| 728 |
+{
|
|
| 729 |
+ if(param.contains(QRegularExpression(R"(^((low|high)\(\.[0-9a-zA-Z_-]+\))$)"))) |
|
| 730 |
+ {
|
|
| 731 |
+ return(true); |
|
| 732 |
+ } |
|
| 733 |
+ else if(param.contains(QRegularExpression(R"(^((low|high)\(\*[0-9a-zA-Z_-]+\))$)"))) |
|
| 734 |
+ {
|
|
| 735 |
+ return(true); |
|
| 736 |
+ } |
|
| 737 |
+ else if(param.contains(QRegularExpression(R"(^((low|high)\(\*[0-9a-zA-Z_-]+\[[0-9]+\]\))$)"))) |
|
| 738 |
+ {
|
|
| 739 |
+ return(true); |
|
| 740 |
+ } |
|
| 741 |
+ |
|
| 742 |
+ return(false); |
|
| 743 |
+} |