60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
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#include "asm.h"
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Asm::Asm()
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{
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}
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void Asm::strip_comment(QString *line) {
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bool in_string = false;
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for (int i = 0; i < line->length(); i++) {
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if (line->at(i) == '"') {
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in_string = !in_string;
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} else if (line->at(i) == '@') {
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if (!in_string) {
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line->truncate(i);
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break;
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}
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}
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}
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}
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QList<QStringList>* Asm::parse(QString text) {
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QList<QStringList> *parsed = new QList<QStringList>;
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QStringList lines = text.split('\n');
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for (QString line : lines) {
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QString label;
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//QString macro;
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//QStringList *params;
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strip_comment(&line);
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if (line.isEmpty()) {
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} else if (line.contains(':')) {
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label = line.left(line.indexOf(':'));
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QStringList *list = new QStringList;
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list->append(".label"); // This is not a real keyword. It's used only to make the output more regular.
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list->append(label);
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parsed->append(*list);
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// There should not be anything else on the line.
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// gas will raise a syntax error if there is.
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} else {
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line = line.trimmed();
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//parsed->append(line.split(QRegExp("\\s*,\\s*")));
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QString macro;
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QStringList params;
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int index = line.indexOf(QRegExp("\\s+"));
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macro = line.left(index);
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params = line.right(line.length() - index).trimmed().split(QRegExp("\\s*,\\s*"));
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params.prepend(macro);
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parsed->append(params);
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}
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//if (macro != NULL) {
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// if (macros->contains(macro)) {
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// void* function = macros->value(macro);
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// if (function != NULL) {
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// std::function function(params);
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// }
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// }
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//}
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}
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return parsed;
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}
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