43 lines
913 B
C++
43 lines
913 B
C++
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#include "Compiler.hpp"
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#include "src/Node.hpp"
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#include "src/Program.hpp"
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namespace zn
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{
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/*explicit*/ Compiler::Compiler(Logger& logger)
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: m_logger { logger }
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{
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}
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/*virtual*/ Compiler::~Compiler()
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{
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}
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void Compiler::compile(Node const& node, Program& program)
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{
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switch (node.type())
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{
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case NODE_MODULE: {
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for (size_t i=0; i<node.size(); i++)
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{
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compile(*node.child_at(i), program);
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program.append(OPCODE_POP);
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}
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} break;
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case NODE_INT: {
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size_t addr = program
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.add_constant(std::make_shared<Constant>
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(TYPE_INT, std::stoi(node.repr())));
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program.append(OPCODE_LOAD_CONST, addr);
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} break;
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default: {
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std::cerr << "cannot compile node '"
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<< node.string() << "'" << std::endl;
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abort();
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} break;
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}
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}
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}
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