40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/*===-- helpers.c - tool for testing libLLVM and llvm-c API ---------------===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* Helper functions *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#include <stdio.h>
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#include <string.h>
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#define MAX_TOKENS 512
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#define MAX_LINE_LEN 1024
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void llvm_tokenize_stdin(void (*cb)(char **tokens, int ntokens)) {
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char line[MAX_LINE_LEN];
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char *tokbuf[MAX_TOKENS];
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while (fgets(line, sizeof(line), stdin)) {
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int c = 0;
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if (line[0] == ';' || line[0] == '\n')
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continue;
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while (c < MAX_TOKENS) {
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tokbuf[c] = strtok(c ? NULL : line, " \n");
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if (!tokbuf[c])
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break;
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c++;
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}
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if (c)
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cb(tokbuf, c);
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}
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}
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