[PATCH v3 04/10] xdiff: delete xdl_get_rec() in xemit

From

Ezekiel Newren via GitGitGadget <gitgitgadget@gmail.com>

Date

Sep 19, 2025, 15:16 UTC

Message-ID

<ddfee67e06bb56cfa8f11187dc27135bfce63647.1758294992.git.gitgitgadget@gmail.com>

In-Reply-To

<pull.2048.v3.git.git.1758294992.gitgitgadget@gmail.com>

From: Ezekiel Newren <ezekielnewren@gmail.com>

Signed-off-by: Ezekiel Newren <ezekielnewren@gmail.com>
---
 xdiff/xemit.c | 38 +++++++++++++-------------------------
 1 file changed, 13 insertions(+), 25 deletions(-)

diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index 1d40c9cb40..b3793e81e2 100644
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -22,21 +22,11 @@
 
 #include "xinclude.h"
 
-static long xdl_get_rec(xdfile_t *xdf, long ri, char const **rec) {
-
-	*rec = xdf->recs[ri]->ptr;
-
-	return xdf->recs[ri]->size;
-}
-
-
-static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t *ecb) {
-	long size, psize = strlen(pre);
-	char const *rec;
-
-	size = xdl_get_rec(xdf, ri, &rec);
-	if (xdl_emit_diffrec(rec, size, pre, psize, ecb) < 0) {
+static int xdl_emit_record(xdfile_t *xdf, long ri, char const *pre, xdemitcb_t *ecb)
+{
+	xrecord_t *rec = xdf->recs[ri];
 
+	if (xdl_emit_diffrec(rec->ptr, rec->size, pre, strlen(pre), ecb) < 0) {
 		return -1;
 	}
 
@@ -120,11 +110,11 @@ static long def_ff(const char *rec, long len, char *buf, long sz)
 static long match_func_rec(xdfile_t *xdf, xdemitconf_t const *xecfg, long ri,
 			   char *buf, long sz)
 {
-	const char *rec;
-	long len = xdl_get_rec(xdf, ri, &rec);
+	xrecord_t *rec = xdf->recs[ri];
+
 	if (!xecfg->find_func)
-		return def_ff(rec, len, buf, sz);
-	return xecfg->find_func(rec, len, buf, sz, xecfg->find_func_priv);
+		return def_ff(rec->ptr, rec->size, buf, sz);
+	return xecfg->find_func(rec->ptr, rec->size, buf, sz, xecfg->find_func_priv);
 }
 
 static int is_func_rec(xdfile_t *xdf, xdemitconf_t const *xecfg, long ri)
@@ -160,14 +150,12 @@ static long get_func_line(xdfenv_t *xe, xdemitconf_t const *xecfg,
 
 static int is_empty_rec(xdfile_t *xdf, long ri)
 {
-	const char *rec;
-	long len = xdl_get_rec(xdf, ri, &rec);
+	xrecord_t *rec = xdf->recs[ri];
+	long i = 0;
 
-	while (len > 0 && XDL_ISSPACE(*rec)) {
-		rec++;
-		len--;
-	}
-	return !len;
+	for (; i < rec->size && XDL_ISSPACE(rec->ptr[i]); i++);
+
+	return i == rec->size;
 }
 
 int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,

-- 
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