From 3319e606336c13ba6475d83e700ca53537cedfd9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ren=C3=A9=20Scharfe?= Date: Wed, 9 May 2012 22:24:34 +0200 Subject: [PATCH] xdiff: remove emit_func() and xdi_diff_hunks() The functions are unused now, remove them. Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- xdiff-interface.c | 44 -------------------------------------------- xdiff-interface.h | 4 ---- xdiff/xdiff.h | 1 - xdiff/xdiffi.c | 6 +----- 4 files changed, 1 insertion(+), 54 deletions(-) diff --git a/xdiff-interface.c b/xdiff-interface.c index 0e2c16922..ecfa05f61 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -156,50 +156,6 @@ int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2, return ret; } -struct xdiff_emit_hunk_state { - xdiff_emit_hunk_consume_fn consume; - void *consume_callback_data; -}; - -static int process_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, - xdemitconf_t const *xecfg) -{ - long s1, s2, same, p_next, t_next; - xdchange_t *xch, *xche; - struct xdiff_emit_hunk_state *state = ecb->priv; - xdiff_emit_hunk_consume_fn fn = state->consume; - void *consume_callback_data = state->consume_callback_data; - - for (xch = xscr; xch; xch = xche->next) { - xche = xdl_get_hunk(xch, xecfg); - - s1 = XDL_MAX(xch->i1 - xecfg->ctxlen, 0); - s2 = XDL_MAX(xch->i2 - xecfg->ctxlen, 0); - same = s2 + XDL_MAX(xch->i1 - s1, 0); - p_next = xche->i1 + xche->chg1; - t_next = xche->i2 + xche->chg2; - - fn(consume_callback_data, same, p_next, t_next); - } - return 0; -} - -int xdi_diff_hunks(mmfile_t *mf1, mmfile_t *mf2, - xdiff_emit_hunk_consume_fn fn, void *consume_callback_data, - xpparam_t const *xpp, xdemitconf_t *xecfg) -{ - struct xdiff_emit_hunk_state state; - xdemitcb_t ecb; - - memset(&state, 0, sizeof(state)); - memset(&ecb, 0, sizeof(ecb)); - state.consume = fn; - state.consume_callback_data = consume_callback_data; - xecfg->emit_func = (void (*)())process_diff; - ecb.priv = &state; - return xdi_diff(mf1, mf2, xpp, xecfg, &ecb); -} - int read_mmfile(mmfile_t *ptr, const char *filename) { struct stat st; diff --git a/xdiff-interface.h b/xdiff-interface.h index 49d1116fc..eff7762ee 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -4,15 +4,11 @@ #include "xdiff/xdiff.h" typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long); -typedef void (*xdiff_emit_hunk_consume_fn)(void *, long, long, long); int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb); int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2, xdiff_emit_consume_fn fn, void *consume_callback_data, xpparam_t const *xpp, xdemitconf_t const *xecfg); -int xdi_diff_hunks(mmfile_t *mf1, mmfile_t *mf2, - xdiff_emit_hunk_consume_fn fn, void *consume_callback_data, - xpparam_t const *xpp, xdemitconf_t *xecfg); int parse_hunk_header(char *line, int len, int *ob, int *on, int *nb, int *nn); diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index 33c010b1f..219a3bbca 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -96,7 +96,6 @@ typedef struct s_xdemitconf { unsigned long flags; find_func_t find_func; void *find_func_priv; - void (*emit_func)(); xdl_emit_hunk_consume_func_t hunk_func; } xdemitconf_t; diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c index 4d671f437..1b7012a11 100644 --- a/xdiff/xdiffi.c +++ b/xdiff/xdiffi.c @@ -557,11 +557,7 @@ int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb) { xdchange_t *xscr; xdfenv_t xe; - emit_func_t ef = xecfg->emit_func ? - (emit_func_t)xecfg->emit_func : xdl_emit_diff; - - if (xecfg->hunk_func) - ef = xdl_call_hunk_func; + emit_func_t ef = xecfg->hunk_func ? xdl_call_hunk_func : xdl_emit_diff; if (xdl_do_diff(mf1, mf2, xpp, &xe) < 0) { -- 2.26.2