# HG changeset patch
# User meillo@marmaro.de
# Date 1202827988 -3600
# Node ID 8e34daa80f64d2b23c82c95be83a809333c8e46f
# Parent  8a8da74530dd93019245208d22e3a12568da37f6
input is now read from file again (because of input node)

diff -r 8a8da74530dd -r 8e34daa80f64 baum.c
--- a/baum.c	Sat Feb 09 17:26:05 2008 +0100
+++ b/baum.c	Tue Feb 12 15:53:08 2008 +0100
@@ -132,7 +132,7 @@
 
 
 /* read input */
-void read_input() {
+void read_input(char* filename) {
 	int c;
 	int indent;
 	char name[256];
@@ -140,6 +140,7 @@
 	int last_indent;
 	struct Node* last_node;
 	struct Node* node;
+	FILE* file;
 
 	indent = 0;
 	strcpy(name, "");
@@ -147,10 +148,11 @@
 	last_indent = -1;
 	root = newNode("blackhole", 0);
 	last_node = root;
+	file = fopen(filename, "r");
 
-	while ((c = getchar()) != EOF) {
+	while ((c = getc(file)) != EOF) {
 		if (c == '#') { /* comment */
-			while ((c = getchar()) != '\n') {
+			while ((c = getc(file)) != '\n') {
 			}
 		}
 
@@ -186,7 +188,7 @@
 		if (c >= 'a' && c <= 'z') {  /* name */
 			int i = 1;
 			name[0] = (char) c;
-			while ((c = getchar()) != '(') {
+			while ((c = getc(file)) != '(') {
 				name[i] = (char) c;
 				i++;
 				if (i > 255) {
@@ -197,18 +199,20 @@
 		}
 
 		if (c == '(') {  /* value */
-			scanf("%d)", &value);
+			fscanf(file, "%d)", &value);
 		}
 
 	}
 
+	fclose(file);
+
 }
 
 /* main */
 int main(int argc, char* argv[]) {
 	unsigned char shell_return = 0;
 	
-	read_input();
+	read_input("./input_sum3input");
 	printTree(root);
 
 	shell_return = action(root);