92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
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#include "../lexer/lexer.h"
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#include "../parser/parser.h"
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#include "../semantic/semantic.h"
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#include "../ir/ir.h"
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#include "../ir/ir_gen.h"
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#include "../runtime/runtime.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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static char* read_file(const char *filename) {
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FILE *file = fopen(filename, "r");
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if (!file) return NULL;
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fseek(file, 0, SEEK_END);
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long size = ftell(file);
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fseek(file, 0, SEEK_SET);
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char *content = malloc(size + 1);
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size_t read_bytes = fread(content, 1, size, file); (void)read_bytes;
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content[size] = '\0';
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fclose(file);
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return content;
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}
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int main() {
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char *source = read_file("examples/08_PascalTriangle.java");
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if (!source) return 1;
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RavaLexer_t *lexer = rava_lexer_create(source);
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RavaParser_t *parser = rava_parser_create(lexer);
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RavaASTNode_t *ast = rava_parser_parse(parser);
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if (parser->had_error) {
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free(source);
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return 1;
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}
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RavaSemanticAnalyzer_t *analyzer = rava_semantic_analyzer_create();
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if (!rava_semantic_analyze(analyzer, ast)) {
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free(source);
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return 1;
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}
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RavaIRGenerator_t *ir_gen = rava_ir_generator_create(analyzer);
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RavaProgram_t *program = rava_ir_generate(ir_gen, ast);
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if (!program) {
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free(source);
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return 1;
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}
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RavaVM_t *vm = rava_vm_create(program);
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if (!rava_vm_execute(vm, "PascalTriangle", "main")) {
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printf("Runtime error\n");
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rava_vm_destroy(vm);
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free(source);
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return 1;
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}
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printf("\nCleaning up VM...\n");
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fflush(stdout);
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rava_vm_destroy(vm);
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printf("Cleaning up program...\n");
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fflush(stdout);
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rava_program_destroy(program);
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printf("Cleaning up IR generator...\n");
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fflush(stdout);
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rava_ir_generator_destroy(ir_gen);
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printf("Cleaning up analyzer...\n");
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fflush(stdout);
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rava_semantic_analyzer_destroy(analyzer);
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printf("Cleaning up AST...\n");
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fflush(stdout);
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rava_ast_node_destroy(ast);
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printf("Cleaning up parser...\n");
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fflush(stdout);
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rava_parser_destroy(parser);
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printf("Cleaning up lexer...\n");
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fflush(stdout);
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rava_lexer_destroy(lexer);
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printf("Freeing source...\n");
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fflush(stdout);
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free(source);
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printf("Done!\n");
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return 0;
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}
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