From 7de1950cb28cee7d6b1e9cdaf22f30ddcdc5bd01 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= Date: Sun, 23 Nov 2008 00:16:59 +0100 Subject: [PATCH] remove the unused files interpolate.c and interpolate.h Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- Makefile | 1 - interpolate.c | 103 -------------------------------------------------- interpolate.h | 26 ------------- 3 files changed, 130 deletions(-) delete mode 100644 interpolate.c delete mode 100644 interpolate.h diff --git a/Makefile b/Makefile index 35adafa011..54e0745246 100644 --- a/Makefile +++ b/Makefile @@ -437,7 +437,6 @@ LIB_OBJS += grep.o LIB_OBJS += hash.o LIB_OBJS += help.o LIB_OBJS += ident.o -LIB_OBJS += interpolate.o LIB_OBJS += levenshtein.o LIB_OBJS += list-objects.o LIB_OBJS += ll-merge.o diff --git a/interpolate.c b/interpolate.c deleted file mode 100644 index 7f03bd99c5..0000000000 --- a/interpolate.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 2006 Jon Loeliger - */ - -#include "git-compat-util.h" -#include "interpolate.h" - - -void interp_set_entry(struct interp *table, int slot, const char *value) -{ - char *oldval = table[slot].value; - char *newval = NULL; - - free(oldval); - - if (value) - newval = xstrdup(value); - - table[slot].value = newval; -} - - -void interp_clear_table(struct interp *table, int ninterps) -{ - int i; - - for (i = 0; i < ninterps; i++) { - interp_set_entry(table, i, NULL); - } -} - - -/* - * Convert a NUL-terminated string in buffer orig - * into the supplied buffer, result, whose length is reslen, - * performing substitutions on %-named sub-strings from - * the table, interps, with ninterps entries. - * - * Example interps: - * { - * { "%H", "example.org"}, - * { "%port", "123"}, - * { "%%", "%"}, - * } - * - * Returns the length of the substituted string (not including the final \0). - * Like with snprintf, if the result is >= reslen, then it overflowed. - */ - -unsigned long interpolate(char *result, unsigned long reslen, - const char *orig, - const struct interp *interps, int ninterps) -{ - const char *src = orig; - char *dest = result; - unsigned long newlen = 0; - const char *name, *value; - unsigned long namelen, valuelen; - int i; - char c; - - while ((c = *src)) { - if (c == '%') { - /* Try to match an interpolation string. */ - for (i = 0; i < ninterps; i++) { - name = interps[i].name; - namelen = strlen(name); - if (strncmp(src, name, namelen) == 0) - break; - } - - /* Check for valid interpolation. */ - if (i < ninterps) { - value = interps[i].value; - if (!value) { - src += namelen; - continue; - } - - valuelen = strlen(value); - if (newlen + valuelen < reslen) { - /* Substitute. */ - memcpy(dest, value, valuelen); - dest += valuelen; - } - newlen += valuelen; - src += namelen; - continue; - } - } - /* Straight copy one non-interpolation character. */ - if (newlen + 1 < reslen) - *dest++ = *src; - src++; - newlen++; - } - - /* XXX: the previous loop always keep room for the ending NUL, - we just need to check if there was room for a NUL in the first place */ - if (reslen > 0) - *dest = '\0'; - return newlen; -} diff --git a/interpolate.h b/interpolate.h deleted file mode 100644 index 77407e67dc..0000000000 --- a/interpolate.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright 2006 Jon Loeliger - */ - -#ifndef INTERPOLATE_H -#define INTERPOLATE_H - -/* - * Convert a NUL-terminated string in buffer orig, - * performing substitutions on %-named sub-strings from - * the interpretation table. - */ - -struct interp { - const char *name; - char *value; -}; - -extern void interp_set_entry(struct interp *table, int slot, const char *value); -extern void interp_clear_table(struct interp *table, int ninterps); - -extern unsigned long interpolate(char *result, unsigned long reslen, - const char *orig, - const struct interp *interps, int ninterps); - -#endif /* INTERPOLATE_H */