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authorPeter Breitenlohner <peb@mppmu.mpg.de>2010-12-01 15:13:34 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2010-12-01 15:13:34 +0000
commit0f2a338755c61f4f03c87894c1fb0fc55e248f85 (patch)
tree10d60bf7ca01fc58f95fbbc4c87f08bbbc66b4bf /Build/source/texk/dvipsk
parent788e5954ed32bd4609c5ae5015aad4404d1b9aac (diff)
remove unused code and vars
git-svn-id: svn://tug.org/texlive/trunk@20629 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipsk')
-rw-r--r--Build/source/texk/dvipsk/ChangeLog2
-rw-r--r--Build/source/texk/dvipsk/writet1.c49
2 files changed, 11 insertions, 40 deletions
diff --git a/Build/source/texk/dvipsk/ChangeLog b/Build/source/texk/dvipsk/ChangeLog
index f15f9772a05..7546649ce0a 100644
--- a/Build/source/texk/dvipsk/ChangeLog
+++ b/Build/source/texk/dvipsk/ChangeLog
@@ -1,6 +1,6 @@
2010-12-01 Peter Breitenlohner <peb@mppmu.mpg.de>
- * writet1.c: Still more tweaks.
+ * writet1.c: Still more tweaks. Remove unused code and vars.
2010-11-29 Peter Breitenlohner <peb@mppmu.mpg.de>
diff --git a/Build/source/texk/dvipsk/writet1.c b/Build/source/texk/dvipsk/writet1.c
index 206c6db6279..226a8f322fb 100644
--- a/Build/source/texk/dvipsk/writet1.c
+++ b/Build/source/texk/dvipsk/writet1.c
@@ -24,15 +24,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#define fm_extend(f) 0
#undef fm_slant
#define fm_slant(f) 0
-#undef is_reencoded
-#define is_reencoded(f) (cur_enc_name != NULL)
#undef is_subsetted
#define is_subsetted(f) true
-#undef is_included
-#define is_included(f) true
#undef set_cur_file_name
#define set_cur_file_name(s) cur_file_name = s
-#define external_enc() ext_glyph_names
#define full_file_name() cur_file_name
#define is_used_char(c) (grid[c] == 1)
#define end_last_eexec_line() \
@@ -51,14 +46,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#define pdfmovechars 0
#endif /* SHIFTLOWCHARS */
#define extra_charset() dvips_extra_charset
-#define make_subset_tag(a, b)
+#define make_subset_tag(a)
#define update_subset_tag()
static char *dvips_extra_charset;
static char *cur_file_name;
-static char *cur_enc_name;
static unsigned char *grid;
-static char *ext_glyph_names[256];
static char print_buf[PRINTF_BUF_SIZE];
static int hexline_length;
static char notdef[] = ".notdef";
@@ -623,10 +616,8 @@ static void t1_check_block_len(boolean decrypt)
static void t1_start_eexec(void)
{
int i;
- if (is_included(fm_cur)) {
- get_length1();
- save_offset();
- }
+ get_length1();
+ save_offset();
if (!t1_pfa)
t1_check_block_len(false);
for (t1_line_ptr = t1_line_array, i = 0; i < 4; i++) {
@@ -634,17 +625,14 @@ static void t1_start_eexec(void)
*t1_line_ptr++ = 0;
}
t1_eexec_encrypt = true;
- if (is_included(fm_cur))
- t1_putline(); /* to put the first four bytes */
+ t1_putline(); /* to put the first four bytes */
}
static void t1_stop_eexec(void)
{
int c;
- if (is_included(fm_cur)) {
- get_length2();
- save_offset();
- }
+ get_length2();
+ save_offset();
end_last_eexec_line();
if (!t1_pfa)
t1_check_block_len(true);
@@ -1168,13 +1156,9 @@ static void t1_subset_ascii_part(void)
t1_putline();
t1_getline();
}
- if (is_reencoded(fm_cur))
- t1_glyph_names = external_enc();
- else
- t1_glyph_names = t1_builtin_enc();
- if (is_included(fm_cur) && is_subsetted(fm_cur)) {
- make_subset_tag(fm_cur, t1_glyph_names);
- update_subset_tag();
+ t1_glyph_names = t1_builtin_enc();
+ if (is_subsetted(fd_cur->fm)) {
+ make_subset_tag(fd_cur);
}
if (t1_encoding == ENC_STANDARD)
t1_puts("/Encoding StandardEncoding def\n");
@@ -1522,14 +1506,7 @@ static void t1_subset_end(void)
static void writet1(void)
{
read_encoding_only = false;
- if (!is_included(fm_cur)) { /* scan parameters from font file */
- if (!t1_open_fontfile("{"))
- return;
- t1_scan_only();
- t1_close_font_file("}");
- return;
- }
- if (!is_subsetted(fm_cur)) { /* include entire font */
+ if (!is_subsetted(fd_cur->fm)) { /* include entire font */
if (!t1_open_fontfile("<<"))
return;
t1_include();
@@ -1551,16 +1528,10 @@ static void writet1(void)
boolean t1_subset_2(char *fontfile, unsigned char *g, char *extraGlyphs)
{
- int i;
- for (i = 0; i < 256; i++)
- ext_glyph_names[i] = (char*) notdef;
grid = g;
cur_file_name = fontfile;
hexline_length = 0;
dvips_extra_charset = extraGlyphs;
writet1();
- for (i = 0; i < 256; i++)
- if (ext_glyph_names[i] != notdef)
- free(ext_glyph_names[i]);
return 1; /* note: there *is* no unsuccessful return */
}