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Refactor getting subfield length to separate function.
[yaz-moved-to-github.git]
/
src
/
charconv.tcl
diff --git
a/src/charconv.tcl
b/src/charconv.tcl
old mode 100755
(executable)
new mode 100644
(file)
index
5732f8d
..
4412c2a
--- a/
src/charconv.tcl
+++ b/
src/charconv.tcl
@@
-1,5
+1,4
@@
#!/usr/bin/tclsh
#!/usr/bin/tclsh
-# $Id: charconv.tcl,v 1.21 2008-01-06 13:02:48 adam Exp $
proc usage {} {
puts {charconv.tcl: [-p prefix] [-s split] [-o ofile] file ... }
proc usage {} {
puts {charconv.tcl: [-p prefix] [-s split] [-o ofile] file ... }
@@
-36,16
+35,16
@@
proc preamble_trie {ofilehandle ifiles ofile} {
"
puts $f {
static unsigned long lookup(struct yaz_iconv_trie **ptrs, int ptr, unsigned char *inp,
"
puts $f {
static unsigned long lookup(struct yaz_iconv_trie **ptrs, int ptr, unsigned char *inp,
- size_t inbytesleft, size_t *no_read, int *combining)
+ size_t inbytesleft, size_t *no_read, int *combining, unsigned mask, int boffset)
{
struct yaz_iconv_trie *t = (ptr > 0) ? ptrs[ptr-1] : 0;
if (!t || inbytesleft < 1)
return 0;
if (t->dir)
{
{
struct yaz_iconv_trie *t = (ptr > 0) ? ptrs[ptr-1] : 0;
if (!t || inbytesleft < 1)
return 0;
if (t->dir)
{
- size_t ch = inp[0] & 0xff;
+ size_t ch = (inp[0] & mask) + boffset;
unsigned long code =
unsigned long code =
- lookup(ptrs, t->dir[ch].ptr, inp+1, inbytesleft-1, no_read, combining);
+ lookup(ptrs, t->dir[ch].ptr, inp+1, inbytesleft-1, no_read, combining, mask, boffset);
if (code)
{
(*no_read)++;
if (code)
{
(*no_read)++;
@@
-67,7
+66,13
@@
proc preamble_trie {ofilehandle ifiles ofile} {
size_t len = strlen(flat->from);
if (len <= inbytesleft)
{
size_t len = strlen(flat->from);
if (len <= inbytesleft)
{
- if (memcmp(flat->from, inp, len) == 0)
+ size_t i;
+ for (i = 0; i < len; i++)
+ {
+ if (((unsigned char *) flat->from)[i] != (inp[i] & mask) + boffset)
+ break;
+ }
+ if (i == len)
{
*no_read = len;
*combining = flat->combining;
{
*no_read = len;
*combining = flat->combining;
@@
-256,11
+261,11
@@
proc dump_trie {ofilehandle} {
puts $f ""
puts $f "unsigned long yaz_$trie(prefix)_conv
puts $f ""
puts $f "unsigned long yaz_$trie(prefix)_conv
- (unsigned char *inp, size_t inbytesleft, size_t *no_read, int *combining)
+ (unsigned char *inp, size_t inbytesleft, size_t *no_read, int *combining, unsigned mask, int boffset)
{
unsigned long code;
{
unsigned long code;
- code = lookup($trie(prefix)ptrs, 1, inp, inbytesleft, no_read, combining);
+ code = lookup($trie(prefix)ptrs, 1, inp, inbytesleft, no_read, combining, mask, boffset);
if (!code)
{
*no_read = 1;
if (!code)
{
*no_read = 1;