1 /*===-- helpers.c - tool for testing libLLVM and llvm-c API ---------------===*\ 2 |* *| 3 |* The LLVM Compiler Infrastructure *| 4 |* *| 5 |* This file is distributed under the University of Illinois Open Source *| 6 |* License. See LICENSE.TXT for details. *| 7 |* *| 8 |*===----------------------------------------------------------------------===*| 9 |* *| 10 |* Helper functions *| 11 |* *| 12 \*===----------------------------------------------------------------------===*/ 13 14 #include "llvm-c-test.h" 15 #include <stdio.h> 16 #include <string.h> 17 18 #define MAX_TOKENS 512 19 #define MAX_LINE_LEN 1024 20 llvm_tokenize_stdin(void (* cb)(char ** tokens,int ntokens))21void llvm_tokenize_stdin(void (*cb)(char **tokens, int ntokens)) { 22 char line[MAX_LINE_LEN]; 23 char *tokbuf[MAX_TOKENS]; 24 25 while (fgets(line, sizeof(line), stdin)) { 26 int c = 0; 27 28 if (line[0] == ';' || line[0] == '\n') 29 continue; 30 31 while (c < MAX_TOKENS) { 32 tokbuf[c] = strtok(c ? NULL : line, " \n"); 33 if (!tokbuf[c]) 34 break; 35 c++; 36 } 37 if (c) 38 cb(tokbuf, c); 39 } 40 } 41