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clone_z_type: fix leak; occurred for enc failures
[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
b37b0d8
..
d57f226
--- a/
src/charconv.tcl
+++ b/
src/charconv.tcl
@@
-1,8
+1,4
@@
-#!/bin/sh
-# the next line restarts using tclsh \
-if [ -f /usr/local/bin/tclsh8.4 ]; then exec tclsh8.4 "$0" "$@"; else exec tclsh "$0" "$@"; fi
-#
-# $Id: charconv.tcl,v 1.20 2007-09-22 18:55:02 adam Exp $
+#!/usr/bin/tclsh
proc usage {} {
puts {charconv.tcl: [-p prefix] [-s split] [-o ofile] file ... }
proc usage {} {
puts {charconv.tcl: [-p prefix] [-s split] [-o ofile] file ... }
@@
-39,21
+35,24
@@
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)
+ struct yaz_iconv_trie *t = ptrs[ptr-1];
+ if (inbytesleft < 1)
return 0;
if (t->dir)
{
return 0;
if (t->dir)
{
- size_t ch = inp[0] & 0xff;
- unsigned long code =
- lookup(ptrs, t->dir[ch].ptr, inp+1, inbytesleft-1, no_read, combining);
- if (code)
+ size_t ch = (inp[0] & mask) + boffset;
+ unsigned long code;
+ if (t->dir[ch].ptr)
{
{
- (*no_read)++;
- return code;
- }
+ code = lookup(ptrs, t->dir[ch].ptr, inp+1, inbytesleft-1, no_read, combining, mask, boffset);
+ if (code)
+ {
+ (*no_read)++;
+ return code;
+ }
+ }
if (t->dir[ch].to)
{
code = t->dir[ch].to;
if (t->dir[ch].to)
{
code = t->dir[ch].to;
@@
-70,7
+69,13
@@
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;
@@
-259,11
+264,11
@@
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;
@@
-412,7
+417,7
@@
if {![info exists ifiles]} {
usage
}
usage
}
-set ofilehandle [open $ofile w]
+set ofilehandle [open ${ofile}.tmp w]
preamble_trie $ofilehandle $ifiles $ofile
foreach ifile $ifiles {
preamble_trie $ofilehandle $ifiles $ofile
foreach ifile $ifiles {
@@
-420,4
+425,6
@@
foreach ifile $ifiles {
}
close $ofilehandle
}
close $ofilehandle
+file rename -force ${ofile}.tmp ${ofile}
+