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fix(parser): removed unused old version of static function

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This commit is contained in:
Matteo Flebus 2026-01-30 20:00:09 +01:00
parent 4d271981df
commit 8ca7a92e7d
1 changed files with 40 additions and 51 deletions
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91
src/parser/grammar_basic.c
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@ -26,17 +26,6 @@ static enum ast_and_or_type and_or_tok_to_ast(enum token_type tok_type)
}
}
/* @brief: frees command_elements and redirections lists (helper func)
* @return: NULL
*/
static void *err_simple_command(struct list *command_elements,
struct list *redirections)
{
list_deep_destroy(command_elements);
list_deep_destroy(redirections);
return NULL;
}
/* @brief: frees all the arguments. (helper func)
* @return: NULL.
*/
@ -49,6 +38,46 @@ static void *err_if_rule(struct ast **cond, struct ast **then_clause,
return NULL;
}
/* @brief: frees command_elements and redirections lists (helper func)
* @return: NULL
*/
static void *err_s_com(struct list *command_elements, struct list *redirections,
struct list *assignments)
{
list_deep_destroy(command_elements);
list_deep_destroy(redirections);
list_deep_destroy(assignments);
return NULL;
}
/* @brief: used when export keyword is found, and expects an assignment after.
* @return: an ast_assignment with the field [global] set to true.
*/
static struct ast *parse_export(struct lexer_context *ctx)
{
struct token *token = PEEK_TOKEN();
if (token->type != TOKEN_EXPORT)
{
fprintf(stderr, "expected the export keyword in parse_export");
return NULL;
}
// export
POP_TOKEN();
token = PEEK_TOKEN();
if (token->type != TOKEN_ASSIGNMENT_WORD)
{
fprintf(stderr, "in parser: export must be followed by 'x=y'");
return NULL;
}
// assignment
POP_TOKEN();
return ast_create_assignment(token->data, true);
}
// === Functions
struct ast *parse_list(struct lexer_context *ctx)
@ -203,46 +232,6 @@ struct ast *parse_command(struct lexer_context *ctx)
return result;
}
/* @brief: frees command_elements and redirections lists (helper func)
* @return: NULL
*/
static void *err_s_com(struct list *command_elements, struct list *redirections,
struct list *assignments)
{
list_deep_destroy(command_elements);
list_deep_destroy(redirections);
list_deep_destroy(assignments);
return NULL;
}
/* @brief: used when export keyword is found, and expects an assignment after.
* @return: an ast_assignment with the field [global] set to true.
*/
static struct ast *parse_export(struct lexer_context *ctx)
{
struct token *token = PEEK_TOKEN();
if (token->type != TOKEN_EXPORT)
{
fprintf(stderr, "expected the export keyword in parse_export");
return NULL;
}
// export
POP_TOKEN();
token = PEEK_TOKEN();
if (token->type != TOKEN_ASSIGNMENT_WORD)
{
fprintf(stderr, "in parser: export must be followed by 'x=y'");
return NULL;
}
// assignment
POP_TOKEN();
return ast_create_assignment(token->data, true);
}
struct ast *parse_simple_command(struct lexer_context *ctx)
{
struct list *command_elements = NULL;