From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 8 Apr 2022 15:08:28 +0000 (-0700)
Subject: mm2gv: remove unused 'mm_read_mtx_array_size'
X-Git-Tag: 4.0.0~115^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e5a1af7674ef4bb54140ebc279881e6dad1bba07;p=graphviz

mm2gv: remove unused 'mm_read_mtx_array_size'
---

diff --git a/cmd/tools/mmio.c b/cmd/tools/mmio.c
index 0e66cdc9f..8c25e7223 100644
--- a/cmd/tools/mmio.c
+++ b/cmd/tools/mmio.c
@@ -132,35 +132,6 @@ int mm_read_mtx_crd_size(FILE * f, int *M, int *N, int *nz)
     return 0;
 }
 
-
-int mm_read_mtx_array_size(FILE * f, int *M, int *N)
-{
-    char line[MM_MAX_LINE_LENGTH];
-    int num_items_read;
-    /* set return null parameter values, in case we exit with errors */
-    *M = *N = 0;
-
-    /* now continue scanning until you reach the end-of-comments */
-    do {
-	if (fgets(line, MM_MAX_LINE_LENGTH, f) == NULL)
-	    return MM_PREMATURE_EOF;
-    } while (line[0] == '%');
-
-    /* line[] is either blank or has M,N, nz */
-    if (sscanf(line, "%d %d", M, N) == 2)
-	return 0;
-
-    else			/* we have a blank line */
-	do {
-	    num_items_read = fscanf(f, "%d %d", M, N);
-	    if (num_items_read == EOF)
-		return MM_PREMATURE_EOF;
-	}
-	while (num_items_read != 2);
-
-    return 0;
-}
-
 /*-------------------------------------------------------------------------*/
 
 int mm_write_banner(FILE * f, MM_typecode matcode)
diff --git a/cmd/tools/mmio.h b/cmd/tools/mmio.h
index 6b72d78f7..a093d988b 100644
--- a/cmd/tools/mmio.h
+++ b/cmd/tools/mmio.h
@@ -27,7 +27,6 @@ char *mm_typecode_to_str(MM_typecode matcode);
 
 int mm_read_banner(FILE * f, MM_typecode * matcode);
 int mm_read_mtx_crd_size(FILE * f, int *M, int *N, int *nz);
-int mm_read_mtx_array_size(FILE * f, int *M, int *N);
 
 int mm_write_banner(FILE * f, MM_typecode matcode);