parse_statement_include.c File Reference

#include "ast.h"
#include "module.h"
#include "parser.h"

Include dependency graph for parse_statement_include.c:

Go to the source code of this file.

Functions
unsigned int	parse_statement_include (module_t *module, ast_node_t *parent, token_t *token)
	Parse a include statement adding it as a children on parent AST node.

Function Documentation

parse_statement_include()

unsigned int parse_statement_include	(	module_t *	module,
		ast_node_t *	parent,
		token_t *	token )

Parse a include statement adding it as a children on parent AST node.

Parameters

module	The module where the AST is.
parent	The AST node parent for the statement.
token	The token where to start parsing the statement.

Returns

The number of tokens used on the statement.

Definition at line 6 of file parse_statement_include.c.

{
  ast_node_t* node_statement = ast_add_children(parent, NT_STATEMENT, token);
  token_t* tkstring = token + 1;
  token_t* tksemicolon = token + 2;
 
  if (tkstring->type != TK_STRING) {
    module_add_error(
      module,
      tkstring->line,
      tkstring->column,
      tkstring->lexeme.length,
      "Expected literal string here. Example: include \"module.mya\";"
    );
 
    return 2 + (tksemicolon->type == TK_SEMICOLON);
  }
 
  if (tksemicolon->type != TK_SEMICOLON) {
    module_add_error(
      module,
      tkstring->line,
      tkstring->column + tkstring->lexeme.length + 1,
      1,
      "Expected semicolon at end of the include command. Example: include \"module.mya\";"
    );
  }
 
  ast_add_children(node_statement, NT_STRING, tkstring);
 
  return 3;
}