baum

changeset 38:ff01f0f076e4

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option_verbose is now global; stuff about warning when (expected) nodes are not there
author meillo@marmaro.de
date Sat, 01 Mar 2008 20:04:08 +0100
parents 29172b6e802a
children 96e2d58bc346
files actions.c baum.c baum.h
diffstat 3 files changed, 9 insertions(+), 4 deletions(-) [+]
line diff
     1.1 --- a/actions.c	Sat Mar 01 17:55:42 2008 +0100
     1.2 +++ b/actions.c	Sat Mar 01 20:04:08 2008 +0100
     1.3 @@ -14,7 +14,9 @@
     1.4  
     1.5  unsigned char action(struct Node* node) {
     1.6  	if (node == NULL) {
     1.7 -		fprintf(stderr, "action of non existing node\n");
     1.8 +		if (option_verbose) {
     1.9 +			fprintf(stderr, "warning: action of non existing node\n");
    1.10 +		}
    1.11  		return 0;
    1.12  	}
    1.13  
    1.14 @@ -67,7 +69,9 @@
    1.15  
    1.16  
    1.17  unsigned char action_number(struct Node* node) {
    1.18 -	action(node->down);
    1.19 +	if (node->down != NULL) {
    1.20 +		action(node->down);
    1.21 +	}
    1.22  	return node->value;
    1.23  }
    1.24  

     2.1 --- a/baum.c	Sat Mar 01 17:55:42 2008 +0100
     2.2 +++ b/baum.c	Sat Mar 01 20:04:08 2008 +0100
     2.3 @@ -17,8 +17,6 @@
     2.4  #define VERSION "0.3"
     2.5  
     2.6  
     2.7 -int option_verbose = 0;
     2.8 -
     2.9  struct Node* root = 0;
    2.10  struct Stackitem* stack = NULL;
    2.11  
    2.12 @@ -224,6 +222,8 @@
    2.13  /* main */
    2.14  int main(int argc, char* argv[]) {
    2.15  	unsigned char shell_return = 0;
    2.16 +
    2.17 +	option_verbose = 0;
    2.18  	
    2.19  	while (--argc > 0 && (*++argv)[0] == '-') {
    2.20  		if (strcmp(argv[0], "--version") == 0) {

     3.1 --- a/baum.h	Sat Mar 01 17:55:42 2008 +0100
     3.2 +++ b/baum.h	Sat Mar 01 20:04:08 2008 +0100
     3.3 @@ -1,3 +1,4 @@
     3.4 +int option_verbose;
     3.5  
     3.6  void logit(char* text);
     3.7