a6080a0a44
This uses "git-apply --whitespace=strip" to fix whitespace errors that have crept in to our source files over time. There are a few files that need to have trailing whitespaces (most notably, test vectors). The results still passes the test, and build result in Documentation/ area is unchanged. Signed-off-by: Junio C Hamano <gitster@pobox.com>
42 lines
767 B
C
42 lines
767 B
C
#include "cache.h"
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#include "strbuf.h"
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void strbuf_init(struct strbuf *sb) {
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sb->buf = NULL;
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sb->eof = sb->alloc = sb->len = 0;
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}
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static void strbuf_begin(struct strbuf *sb) {
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free(sb->buf);
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strbuf_init(sb);
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}
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static void inline strbuf_add(struct strbuf *sb, int ch) {
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if (sb->alloc <= sb->len) {
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sb->alloc = sb->alloc * 3 / 2 + 16;
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sb->buf = xrealloc(sb->buf, sb->alloc);
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}
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sb->buf[sb->len++] = ch;
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}
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static void strbuf_end(struct strbuf *sb) {
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strbuf_add(sb, 0);
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}
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void read_line(struct strbuf *sb, FILE *fp, int term) {
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int ch;
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strbuf_begin(sb);
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if (feof(fp)) {
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sb->eof = 1;
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return;
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}
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while ((ch = fgetc(fp)) != EOF) {
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if (ch == term)
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break;
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strbuf_add(sb, ch);
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}
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if (ch == EOF && sb->len == 0)
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sb->eof = 1;
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strbuf_end(sb);
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}
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