66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
#include <iostream>
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#include <fstream>
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#include <print>
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#include "parser/lexer.hpp"
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#include "parser/ast.hpp"
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#include "ir/ir.hpp"
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#include "codegen/fasm_stack.hpp"
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void dump_tokens(const char* filename, Lexer* lexer)
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{
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while (lexer->NextToken()) {
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std::print("{}:{}:{}: ", filename, lexer->token().line_number, lexer->token().offset_start);
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if (lexer->token().token == TokenType::Id)
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std::println("id = {}", lexer->token().string);
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else if (lexer->token().token == TokenType::IntLiteral)
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std::println("int = {}", lexer->token().int_number);
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else
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std::println("token = {}", (char)lexer->token().token);
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}
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}
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int main(int argc, char** argv)
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{
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char* filename;
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if (argc > 1) {
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filename = (++argv)[0];
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} else {
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fprintf(stderr, "ERROR: Input file is required.\n");
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return 1;
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}
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std::ifstream f(filename);
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if (!f.is_open()) {
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fprintf(stderr, "ERROR: Failed to open input file: %s\n", filename);
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return 1;
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}
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std::string content((std::istreambuf_iterator<char>(f)), std::istreambuf_iterator<char>());
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f.close();
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Lexer lexer(filename, StringView(content.c_str()));
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AstParser parser(&lexer);
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auto program = parser.Parse();
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IR::IRBuilder irBuilder(program);
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auto ops = irBuilder.Build();
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for (size_t i = 0; i < ops.size; ++i)
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{
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printf("%s\n", ops.data[i]->Format(0).c_str());
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}
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// StackFasmX86_64Generator gen;
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// gen.Generate(filename, ops);
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// printf("%s\n", gen.GetOutput().c_str());
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return 0;
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}
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