115 lines
2.0 KiB
C
115 lines
2.0 KiB
C
#include <llvm/function/function.h>
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#include <llvm/types/composite-types.h>
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#include <llvm/types/structs.h>
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#include <llvm/types/scope.h>
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#include <ast/ast.h>
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#include <stdlib.h>
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#include <sys/log.h>
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#include <yacc/parser.tab.h>
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#include <sys/col.h>
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#include <lex/util.h>
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#include <llvm/backend.h>
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#include <codegen/backend.h>
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#include <llvm/types/type.h>
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#include <assert.h>
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extern FILE *yyin;
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AST_NODE_PTR root;
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/**
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* @brief Log a debug message to inform about beginning exit procedures
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*
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*/
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void notify_exit(void) { DEBUG("Exiting gemstone..."); }
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/**
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* @brief Closes File after compiling.
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*
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*/
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void close_file(void) {
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if (NULL != yyin) {
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fclose(yyin);
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}
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}
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/**
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* @brief Run compiler setup here
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*
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*/
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void setup(void) {
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// setup preample
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log_init();
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DEBUG("starting gemstone...");
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#if LOG_LEVEL <= LOG_LEVEL_DEBUG
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atexit(¬ify_exit);
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#endif
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// actual setup
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AST_init();
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col_init();
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lex_init();
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DEBUG("finished starting up gemstone...");
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}
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void run_backend_codegen() {
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llvm_backend_init();
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BackendError err;
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err = init_backend();
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if (err.kind != Success) {
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return;
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}
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void* code = NULL;
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err = generate_code(root, &code);
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if (err.kind != Success) {
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return;
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}
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err = deinit_backend();
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}
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int main(int argc, char *argv[]) {
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setup();
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atexit(close_file);
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// Check for file input as argument
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if (2 != argc) {
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INFO("Usage: %s <filename>\n", argv[0]);
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PANIC("No File could be found");
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}
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// filename as first argument
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char *filename = argv[1];
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FILE *file = fopen(filename, "r");
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if (NULL == file) {
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PANIC("File couldn't be opened!");
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}
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yyin = file;
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root = AST_new_node(AST_Module, NULL);
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yyparse();
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TypeScopeRef scope = type_scope_new();
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AST_NODE_PTR fun = AST_get_node(root, 0);
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GemstoneFunRef function = fun_from_ast(scope, fun);
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type_scope_add_fun(scope, function);
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assert(function->params->len == 3);
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type_scope_delete(scope);
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AST_delete_node(root);
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return 0;
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}
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