eval.h
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:1k
源码类别:
midi
开发平台:
Unix_Linux
- /* eval.h: evaluation functions of expressions */
- #ifndef EVAL_H
- #define EVAL_H
- #include "func_types.h"
- #include "param_types.h"
- #define VAL_T 1
- #define PREFUN_T 3
- #define TREE_T 4
- #define NONE_T 0
- #define CONSTANT_TERM_T 0
- #define PARAM_TERM_T 1
- #define INFIX_ADD 0
- #define INFIX_MINUS 1
- #define INFIX_MOD 2
- #define INFIX_DIV 3
- #define INFIX_MULT 4
- #define INFIX_OR 5
- #define INFIX_AND 6
- //#define EVAL_DEBUG
- double eval_gen_expr(gen_expr_t * gen_expr);
- inline gen_expr_t * opt_gen_expr(gen_expr_t * gen_expr, int ** param_list);
- gen_expr_t * const_to_expr(double val);
- gen_expr_t * param_to_expr(struct PARAM_T * param);
- gen_expr_t * prefun_to_expr(double (*func_ptr)(), gen_expr_t ** expr_list, int num_args);
- tree_expr_t * new_tree_expr(infix_op_t * infix_op, gen_expr_t * gen_expr, tree_expr_t * left, tree_expr_t * right);
- gen_expr_t * new_gen_expr(int type, void * item);
- val_expr_t * new_val_expr(int type, term_t term);
- int free_gen_expr(gen_expr_t * gen_expr);
- int free_prefun_expr(prefun_expr_t * prefun_expr);
- int free_tree_expr(tree_expr_t * tree_expr);
- int free_val_expr(val_expr_t * val_expr);
- infix_op_t * new_infix_op(int type, int precedence);
- int init_infix_ops();
- int destroy_infix_ops();
- void reset_engine_vars();
- gen_expr_t * clone_gen_expr(gen_expr_t * gen_expr);
- tree_expr_t * clone_tree_expr(tree_expr_t * tree_expr);
- val_expr_t * clone_val_expr(val_expr_t * val_expr);
- prefun_expr_t * clone_prefun_expr(prefun_expr_t * prefun_expr);
- #endif