ast: Introduce ast_identifier_t for named ast nodes

Prior to this change, ast_variable_declaration_t and
ast_function_declaration_t used a string_view as an identifier. However,
to support scoped identifiers, it is more appropriate to use an
ast_identifier_t as a reference.

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

1 files changed, 8 insertions, 8 deletions

diff --git a/src/ast.h b/src/ast.h
index 1f0da13..70d6100 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -32,9 +32,14 @@ typedef struct ast_return_stmt_t
   ast_node_t *argument;
 } ast_return_stmt_t;
 
-typedef struct ast_function_declaration_t
+typedef struct ast_identifier_t
 {
   string_view_t name;
+} ast_identifier_t;
+
+typedef struct ast_function_declaration_t
+{
+  ast_identifier_t identifier;
   type_t return_type;
   vector_t *body;
 } ast_function_declaration_t;
@@ -70,14 +75,9 @@ typedef struct ast_literal_t
   ast_literal_value_t value;
 } ast_literal_t;
 
-typedef struct ast_identifier_t
-{
-  string_view_t name;
-} ast_identifier_t;
-
 typedef struct ast_variable_declaration_t
 {
-  string_view_t name;
+  ast_identifier_t identifier;
   type_t type;
   ast_node_t *value;
 } ast_variable_declaration_t;
@@ -117,7 +117,7 @@ ast_node_destroy(ast_node_t *node);
 void
 ast_node_init_binary_operation(ast_node_t *node, ast_binary_operation_kind_t kind, ast_node_t *left, ast_node_t *right);
 void
-ast_node_init_function_declaration(ast_node_t *node, string_view_t name, type_t return_type, vector_t *body);
+ast_node_init_function_declaration(ast_node_t *node, string_view_t function_name, type_t return_type, vector_t *body);
 void
 ast_node_init_identifier(ast_node_t *node, string_view_t name);
 void