15#include <ecoli/node.h>
int ec_node_expr_add_post_op(struct ec_node *gen_node, struct ec_node *op)
Add a postfix operator to an expression node.
int ec_node_expr_eval(void **result, const struct ec_node *node, struct ec_pnode *parse, const struct ec_node_expr_eval_ops *ops, void *userctx)
Evaluate a parsed expression.
int ec_node_expr_add_bin_op(struct ec_node *gen_node, struct ec_node *op)
Add a binary operator to an expression node.
int(* ec_node_expr_eval_pre_op_t)(void **result, void *userctx, void *operand, const struct ec_pnode *operator)
Callback function type for evaluating a prefix-operator.
int(* ec_node_expr_eval_bin_op_t)(void **result, void *userctx, void *operand1, const struct ec_pnode *operator, void *operand2)
Callback function type for evaluating a binary operator.
void(* ec_node_expr_eval_free_t)(void *result, void *userctx)
Callback function type for freeing an evaluated result.
int ec_node_expr_add_pre_op(struct ec_node *gen_node, struct ec_node *op)
Add a prefix operator to an expression node.
int ec_node_expr_add_parenthesis(struct ec_node *gen_node, struct ec_node *open, struct ec_node *close)
Add parentheses to an expression node.
int(* ec_node_expr_eval_var_t)(void **result, void *userctx, const struct ec_pnode *var)
Callback function type for evaluating a variable.
int(* ec_node_expr_eval_post_op_t)(void **result, void *userctx, void *operand, const struct ec_pnode *operator)
Callback function type for evaluating a postfix-operator.
struct ec_node * ec_node_expr(const char *id)
Create an expression node.
int ec_node_expr_set_val_node(struct ec_node *gen_node, struct ec_node *val_node)
Set the value (terminal) node for an expression.
int(* ec_node_expr_eval_parenthesis_t)(void **result, void *userctx, const struct ec_pnode *open_paren, const struct ec_pnode *close_paren, void *value)
Callback function type for evaluating a parenthesized expression.
struct ec_node * ec_node(const char *typename, const char *id)
Create a new node from its type name.
struct ec_pnode * ec_pnode(const struct ec_node *node)
Create an empty parsing tree.
Expression evaluation operations.