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Update the CodegenObserver to return a vector

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This commit is contained in:
Christoph Urlacher
2023-03-21 16:27:55 +01:00
parent 97072149db
commit 2ab33ed85b
2 changed files with 11 additions and 7 deletions
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14
src/codegen/CodegenObserver.cpp
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@ -6,15 +6,19 @@
#include <boost/format.hpp>
#include <iostream>
CodegenObserver::CodegenObserver(const Node &node, std::string &output_string)
CodegenObserver::CodegenObserver(const Node &node, std::vector<std::string> &output_string)
: PostfixObserver(node), output_string(output_string) {}
void CodegenObserver::action(const Node &node) {
const uint8_t opcode = node.compile();
const uint8_t dec = node.compile();
const uint8_t INVALID = -1;
if (opcode != INVALID) {
output_string += (boost::format("%x") % static_cast<uint32_t>(opcode)).str(); // uint8_t is always interpreted as char
output_string += ' ';
if (dec != INVALID) {
// uint8_t is always interpreted as char, so cast to uint32_t
const std::string hex = (boost::format("%x") % static_cast<uint32_t>(dec)).str();
if (hex.empty() || hex.size() > 2) {
throw "Compile Error: Resulting instruction has invalid size!";
}
output_string.push_back(hex.length() == 2 ? hex : "0" + hex);
}
}

4
src/codegen/CodegenObserver.h
View File

@ -9,7 +9,7 @@
class CodegenObserver : public PostfixObserver {
public:
CodegenObserver(const Node &node, std::string &output_string);
CodegenObserver(const Node &node, std::vector<std::string> &output_string);
~CodegenObserver() override = default;
@ -17,7 +17,7 @@ protected:
void action(const Node &node) override;
private:
std::string &output_string;
std::vector<std::string> &output_string;
};
#endif //LOGISIMASSEMBLER_CODEGENOBSERVER_H