42sh/src/utils/ast/ast_assignement.c

#include "ast_assignement.h"

#include <stdlib.h>

bool ast_is_assignement(struct ast *node)
{
    return node != NULL && node->type == AST_ASSIGNEMENT;
}

struct ast_assignement *ast_get_assignement(struct ast *node)
{
    if (node == NULL || node->type != AST_ASSIGNEMENT)
        return NULL;
    return (struct ast_assignement *)node->data;
}

struct ast *ast_create_assignement(char *name, char *value)
{
    struct ast_assignement *assignement_data = malloc(sizeof(struct ast_assignement));
    if (!assignement_data)
        return NULL;

    assignement_data->name = name;
    assignement_data->value = value;

    return ast_create(AST_ASSIGNEMENT, assignement_data);
}

void ast_free_assignement(struct ast_assignement *assignement_data)
{
    if (assignement_data == NULL)
        return;
    free(assignement_data->name);
    free(assignement_data->value);
    free(assignement_data);
}