40 lines
930 B
C++
40 lines
930 B
C++
#include "ast.hpp"
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#include "parser.hpp"
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#include "type.hpp"
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void yy::parser::error(const std::string& msg) {
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std::cout << "An error occured: " << msg << std::endl;
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}
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extern std::vector<definition_ptr> program;
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void typecheck_program(const std::vector<definition_ptr>& prog) {
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type_mgr mgr;
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type_env env;
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type_ptr int_type = type_ptr(new type_base("Int"));
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type_ptr binop_type = type_ptr(new type_arr(
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int_type,
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type_ptr(new type_arr(int_type, int_type))));
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env.bind("+", binop_type);
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env.bind("-", binop_type);
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env.bind("*", binop_type);
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env.bind("/", binop_type);
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for(auto& def : prog) {
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def->typecheck_first(mgr, env);
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}
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for(auto& def : prog) {
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def->typecheck_second(mgr, env);
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}
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}
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int main() {
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yy::parser parser;
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parser.parse();
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typecheck_program(program);
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std::cout << program.size() << std::endl;
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}
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