parser: Registry identifiers on scope

We are parsing variables/functions and checking if they are defined on
scope. Otherwise we fail the parsing with a nice message.

Signed-off-by: Johnny Richard <johnny@johnnyrichard.com>
Co-authored-by: Carlos Maniero <carlosmaniero@gmail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/pipac.c b/src/pipac.c
index b31b8b5..2041218 100644
--- a/src/pipac.c
+++ b/src/pipac.c
@@ -22,6 +22,7 @@
 #include "gas_assembly_generator.h"
 #include "lexer.h"
 #include "parser.h"
+#include "scope.h"
 #include "string_view.h"
 
 static void
@@ -62,8 +63,9 @@ main(int argc, char **argv)
   lexer_t lexer;
   lexer_init(&lexer, filepath);
 
+  scope_t *scope = scope_new();
   parser_t parser;
-  parser_init(&parser, &lexer);
+  parser_init(&parser, &lexer, scope);
 
   ast_node_t *func = ast_node_new();
 
@@ -74,6 +76,7 @@ main(int argc, char **argv)
 
   generate_gas_x86_64_linux(func);
 
+  scope_destroy(scope);
   ast_node_destroy(func);
   return EXIT_SUCCESS;
 }