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-rw-r--r--tools/llvm-c-test/helpers.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/llvm-c-test/helpers.c b/tools/llvm-c-test/helpers.c
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+++ b/tools/llvm-c-test/helpers.c
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+/*===-- helpers.c - tool for testing libLLVM and llvm-c API ---------------===*\
+|* *|
+|* The LLVM Compiler Infrastructure *|
+|* *|
+|* This file is distributed under the University of Illinois Open Source *|
+|* License. See LICENSE.TXT for details. *|
+|* *|
+|*===----------------------------------------------------------------------===*|
+|* *|
+|* Helper functions *|
+|* *|
+\*===----------------------------------------------------------------------===*/
+
+#include "llvm-c-test.h"
+#include <stdio.h>
+#include <string.h>
+
+#define MAX_TOKENS 512
+#define MAX_LINE_LEN 1024
+
+void tokenize_stdin(void (*cb)(char **tokens, int ntokens)) {
+ char line[MAX_LINE_LEN];
+ char *tokbuf[MAX_TOKENS];
+
+ while (fgets(line, sizeof(line), stdin)) {
+ int c = 0;
+
+ if (line[0] == ';' || line[0] == '\n')
+ continue;
+
+ while (c < MAX_TOKENS) {
+ tokbuf[c] = strtok(c ? NULL : line, " \n");
+ if (!tokbuf[c])
+ break;
+ c++;
+ }
+ if (c)
+ cb(tokbuf, c);
+ }
+}