gemstone/tests/llvm/params/params.c

115 lines
2.0 KiB
C

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