#define sibling left#define child right \#define is_last(S) (S->sibling==NULL)  \/*1:*/#line 17 "treeprint.w"/*12:*/#line 140 "treeprint.w"#define svert '|'#define shoriz '-'#define scross '+'#define scorner '\\' #define pvert '|'#define phoriz '-'#define pcross '+'#define pcorner '\\' /*:12*/#line 18 "treeprint.w"/*5:*/#line 67 "treeprint.w"#include <stdio.h> /*:5*/#line 19 "treeprint.w"/*2:*/#line 41 "treeprint.w"typedef struct tnode{struct tnode*left,*right;char*data;}TNODE;/*:2*//*10:*/#line 129 "treeprint.w"char*malloc();/*:10*//*13:*/#line 152 "treeprint.w"char vert= svert;char horiz= shoriz;char cross= scross;char corner= scorner;/*:13*//*15:*/#line 183 "treeprint.w"char indent_string[100]= "";/*:15*/#line 20 "treeprint.w"main(argc,argv)int argc;char**argv;{/*3:*/#line 46 "treeprint.w"struct tnode*root= NULL;/*:3*/#line 27 "treeprint.w";/*14:*/#line 159 "treeprint.w"while(--argc> 0){if(**++argv=='-'){switch(*++(*argv)){case'p':vert= pvert;horiz= phoriz;cross= pcross;corner= pcorner;break;default:fprintf(stderr,"treeprint: bad option -%c\n",**argv);break;}}}/*:14*/#line 28 "treeprint.w";/*11:*/#line 132 "treeprint.w"read_tree(stdin,&root);/*:11*/#line 29 "treeprint.w";/*18:*/#line 246 "treeprint.w"print_node(stdout,indent_string,root);/*:18*/#line 30 "treeprint.w"exit(0);}/*:1*//*4:*/#line 55 "treeprint.w"read_tree(fp,rootptr)FILE*fp;struct tnode**rootptr;{char buf[255],*p;while((fgets(buf,255,fp))!=NULL){/*6:*/#line 71 "treeprint.w"p= buf;while(*p!='\0'&&*p!='\n')p++;*p= '\0';/*:6*/#line 63 "treeprint.w";add_tree(rootptr,buf);}}/*:4*//*7:*/#line 80 "treeprint.w"add_tree(rootptr,p)struct tnode**rootptr;char*p;{char*s;int slashed;if(*p=='\0')return;/*8:*/#line 115 "treeprint.w"for(s= p;*s!='\0'&&*s!='/';)s++;if(*s=='/'){slashed= 1;*s= '\0';}else slashed= 0;/*:8*/#line 92 "treeprint.w";if(*rootptr==NULL){/*9:*/#line 123 "treeprint.w"*rootptr= (struct tnode*)malloc(sizeof(struct tnode));(*rootptr)->left= (*rootptr)->right= NULL;(*rootptr)->data= malloc(strlen(p)+1);/*:9*/#line 95 "treeprint.w";strcpy((*rootptr)->data,p);}if(strcmp((*rootptr)->data,p)==0){if(slashed)++s;add_tree(&((*rootptr)->child),s);}else{if(slashed)*s= '/';add_tree(&((*rootptr)->sibling),p);}}/*:7*//*16:*/#line 194 "treeprint.w"print_node(fp,indent_string,node)FILE*fp;char*indent_string;struct tnode*node;{char string[255];int i;char*p,*is;if(node==NULL){}else{*string= '\0';for(i= strlen(indent_string);i> 0;i--)strcat(string," |  ");strcat(string," +--");/*17:*/#line 234 "treeprint.w"is= indent_string;for(p= string;*p!='\0';p++)switch(*p){case'|':*p= *is++;break;case'+':*p= (is_last(node)?corner:cross);break;case'-':*p= horiz;break;default:break;}/*:17*/#line 212 "treeprint.w";fprintf(fp,"%s%s\n",string,node->data);*is++= (is_last(node)?' ':vert);*is= '\0';print_node(fp,indent_string,node->child);*--is= '\0';print_node(fp,indent_string,node->sibling);}}/*:16*/