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comparison actions.c @ 36:b11ac43f3917

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removed node blackhole and substituted by node number now executing its child
author meillo@marmaro.de
date Sat, 01 Mar 2008 17:51:25 +0100
parents 4e60d96265f0
children ff01f0f076e4
comparison
equal deleted inserted replaced
35:3e93e66ff8d3 36:b11ac43f3917
7 unsigned char action_print(struct Node* node); 7 unsigned char action_print(struct Node* node);
8 unsigned char action_sum(struct Node* node); 8 unsigned char action_sum(struct Node* node);
9 unsigned char action_number(struct Node* node); 9 unsigned char action_number(struct Node* node);
10 unsigned char action_input(struct Node* node); 10 unsigned char action_input(struct Node* node);
11 unsigned char action_times(struct Node* node); 11 unsigned char action_times(struct Node* node);
12 unsigned char action_blackhole(struct Node* node);
13 12
14 13
15 14
16 unsigned char action(struct Node* node) { 15 unsigned char action(struct Node* node) {
17 if (node == NULL) { 16 if (node == NULL) {
33 } else if (strcmp(node->name, "input") == 0) { 32 } else if (strcmp(node->name, "input") == 0) {
34 return action_input(node); 33 return action_input(node);
35 34
36 } else if (strcmp(node->name, "times") == 0) { 35 } else if (strcmp(node->name, "times") == 0) {
37 return action_times(node); 36 return action_times(node);
38
39 } else if (strcmp(node->name, "blackhole") == 0) {
40 return action_blackhole(node);
41 37
42 } else { 38 } else {
43 fprintf(stderr, "unknown kind of node\n"); 39 fprintf(stderr, "unknown kind of node\n");
44 exit(4); 40 exit(4);
45 } 41 }
69 return node->value; 65 return node->value;
70 } 66 }
71 67
72 68
73 unsigned char action_number(struct Node* node) { 69 unsigned char action_number(struct Node* node) {
70 action(node->down);
74 return node->value; 71 return node->value;
75 } 72 }
76 73
77 74
78 unsigned char action_input(struct Node* node) { 75 unsigned char action_input(struct Node* node) {
100 } 97 }
101 98
102 } 99 }
103 return 0; 100 return 0;
104 } 101 }
105
106
107 unsigned char action_blackhole(struct Node* node) {
108 action(node->down);
109 return 0;
110 }
111
112