d8c32639e4
Delete trailing whitespace at the ends of lines; ensure files have newlines at the end. Signed-off-by: Dan Cross <patchdev@fat-dragon.org>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#ifndef STRALLOC_H
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#define STRALLOC_H
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#include <assert.h>
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#include <stddef.h>
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#include <string.h>
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typedef struct stralloc stralloc;
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struct stralloc {
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char *s;
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size_t len;
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size_t a;
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};
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static const stralloc EMPTY_STRALLOC = { NULL, 0, 0 };
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extern int stralloc_ready(stralloc *sa, size_t n);
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extern int stralloc_starts(stralloc *sa, const char *s);
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extern int stralloc_copyb(stralloc *sa, const char *s, size_t n);
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extern int stralloc_catb(stralloc *sa, const char *s, size_t n);
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extern int stralloc_append1(stralloc *sa, char b);
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extern int stralloc_cat_ulong(stralloc *sa, unsigned long uv);
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extern int stralloc_cat_long(stralloc *sa, long v);
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extern int stralloc_cat_byte(stralloc *sa, int b);
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extern int stralloc_cat_Byte(stralloc *sa, int b);
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static inline int stralloc_readyplus(stralloc *sa, size_t n) {
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assert(sa != NULL);
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return stralloc_ready(sa, sa->len + n);
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}
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static inline int stralloc_copy(stralloc *to, const stralloc *from) {
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assert(from != NULL);
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return stralloc_copyb(to, from->s, from->len);
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}
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static inline int stralloc_cat(stralloc *to, const stralloc *from) {
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assert(from != NULL);
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return stralloc_catb(to, from->s, from->len);
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}
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static inline int stralloc_copys(stralloc *sa, const char *s) {
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assert(s != NULL);
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return stralloc_copyb(sa, s, strlen(s));
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}
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static inline int stralloc_cats(stralloc *sa, const char *s) {
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return stralloc_catb(sa, s, strlen(s));
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}
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static inline int stralloc_0(stralloc *sa) {
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return stralloc_append1(sa, '\0');
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}
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#endif
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