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comparison baum.c @ 41:1ad3d7305e5d

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reduced output; cleanups
author meillo@marmaro.de
date Sat, 01 Mar 2008 20:35:00 +0100
parents 5c13e29bc6fd
children 233ac9bea4f1
comparison
equal deleted inserted replaced
40:5c13e29bc6fd 41:1ad3d7305e5d
15 #include "actions.h" 15 #include "actions.h"
16 16
17 #define VERSION "0.3" 17 #define VERSION "0.3"
18 18
19 19
20 struct Node* root = 0;
21 struct Stackitem* stack = NULL;
22
23
24 void printNode(struct Node* node, int level); 20 void printNode(struct Node* node, int level);
25 void printTree(struct Node* root, int level); 21 void printTree(struct Node* root, int level);
26 struct Node* lastNode(struct Node* node); 22 struct Node* lastNode(struct Node* node);
27 void delete(struct Node* node); 23 void delete(struct Node* node);
28 24
25
26 struct Stackitem {
27 struct Node* node;
28 struct Stackitem* next;
29 };
30
31
32
33 struct Node* root = 0;
34 struct Stackitem* stack = NULL;
29 35
30 36
31 void logit(char* text) { 37 void logit(char* text) {
32 if (option_verbose) { 38 if (option_verbose) {
33 fprintf(stderr, "[%s]\n", text); 39 fprintf(stderr, "[%s]\n", text);
258 } 264 }
259 265
260 read_input(argv[0]); 266 read_input(argv[0]);
261 267
262 if (option_verbose) { 268 if (option_verbose) {
269 fprintf(stderr, "\n\ntree read from input\n(should be the same without comments and empty lines)\n\n");
263 printTree(root, 0); 270 printTree(root, 0);
264 } 271 }
265 272
266 shell_return = action(root); 273 shell_return = action(root);
267 fflush(stdout); 274 fflush(stdout);
268 275
269 if (option_verbose) { 276 if (option_verbose) {
277 fprintf(stderr, "\n\ntree after execution of the program\n\n");
270 printTree(root, 0); 278 printTree(root, 0);
271 } 279 }
272 280
273 delete(root); 281 delete(root);
274 exit(shell_return); 282 exit(shell_return);