blog-static/code/compiler/06/instruction.cpp

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#include "instruction.hpp"
static void print_indent(int n, std::ostream& to) {
while(n--) to << " ";
}
void instruction_pushint::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "PushInt(" << value << ")" << std::endl;
}
void instruction_pushglobal::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "PushGlobal(" << name << ")" << std::endl;
}
void instruction_push::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Push(" << offset << ")" << std::endl;
}
void instruction_pop::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Pop(" << count << ")" << std::endl;
}
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void instruction_mkapp::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "MkApp()" << std::endl;
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}
void instruction_update::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Update(" << offset << ")" << std::endl;
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}
void instruction_pack::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Pack(" << tag << ", " << size << ")" << std::endl;
}
void instruction_split::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Split()" << std::endl;
}
void instruction_jump::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Jump(" << std::endl;
for(auto& instruction_set : branches) {
for(auto& instruction : instruction_set) {
instruction->print(indent + 2, to);
}
to << std::endl;
}
print_indent(indent, to);
to << ")" << std::endl;
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}
void instruction_slide::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Slide(" << offset << ")" << std::endl;
}
void instruction_binop::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "BinOp(" << op_action(op) << ")" << std::endl;
}
void instruction_eval::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Eval()" << std::endl;
}
void instruction_alloc::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Alloc(" << amount << ")" << std::endl;
}
void instruction_unwind::print(int indent, std::ostream& to) const {
print_indent(indent, to);
to << "Unwind()" << std::endl;
}