From 4adb351ca4082733217a84593401655797a064a2 Mon Sep 17 00:00:00 2001
From: dockes <none@none>
Date: Tue, 2 Oct 2007 11:39:08 +0000
Subject: [PATCH] add flag to disable cjk processing

---
 src/common/rclconfig.cpp | 10 ++++++++--
 src/common/textsplit.cpp | 14 ++++++--------
 src/common/textsplit.h   | 12 +++++++-----
 3 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/src/common/rclconfig.cpp b/src/common/rclconfig.cpp
index 322ff4c0..fe0442e6 100644
--- a/src/common/rclconfig.cpp
+++ b/src/common/rclconfig.cpp
@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.50 2007-10-01 06:19:21 dockes Exp $ (C) 2004 J.F.Dockes";
+static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.51 2007-10-02 11:39:08 dockes Exp $ (C) 2004 J.F.Dockes";
 #endif
 /*
  *   This program is free software; you can redistribute it and/or modify
@@ -39,6 +39,7 @@ static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.50 2007-10-01 06:19:21 dockes E
 #include "conftree.h"
 #include "debuglog.h"
 #include "smallut.h"
+#include "textsplit.h"
 
 #ifndef NO_NAMESPACES
 using namespace std;
@@ -131,7 +132,12 @@ RclConfig::RclConfig(const string *argcnf)
     }
 
     setKeyDir("");
-
+    bool nocjk = false;
+    if (getConfParam("nocjk", &nocjk) && nocjk == true) {
+	TextSplit::cjkProcessing(false);
+    } else {
+	TextSplit::cjkProcessing(true);
+    }
     m_ok = true;
     return;
 }
diff --git a/src/common/textsplit.cpp b/src/common/textsplit.cpp
index 7e3735b4..7ab77c42 100644
--- a/src/common/textsplit.cpp
+++ b/src/common/textsplit.cpp
@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: textsplit.cpp,v 1.33 2007-09-22 08:51:29 dockes Exp $ (C) 2004 J.F.Dockes";
+static char rcsid[] = "@(#$Id: textsplit.cpp,v 1.34 2007-10-02 11:39:08 dockes Exp $ (C) 2004 J.F.Dockes";
 #endif
 /*
  *   This program is free software; you can redistribute it and/or modify
@@ -141,6 +141,8 @@ static inline int whatcc(unsigned int c)
      || ((p) >= 0x20000 && (p) <= 0x2A6DF)                              \
      || ((p) >= 0x2F800 && (p) <= 0x2FA1F))
 
+bool TextSplit::t_processCJK = true;
+
 // Do some checking (the kind which is simpler to do here than in the
 // main loop), then send term to our client.
 inline bool TextSplit::emitterm(bool isspan, string &w, int pos, 
@@ -244,11 +246,11 @@ inline bool TextSplit::doemit(bool spanerase, int bp)
  */
 bool TextSplit::text_to_words(const string &in)
 {
-    LOGDEB1(("TextSplit::text_to_words:%s%s%s%s [%s]\n", 
+    LOGDEB1(("TextSplit::text_to_words: docjk %d %s%s%s [%s]\n", 
+	    t_processCJK,
 	    m_flags & TXTS_NOSPANS ? " nospans" : "",
 	    m_flags & TXTS_ONLYSPANS ? " onlyspans" : "",
 	    m_flags & TXTS_KEEPWILD ? " keepwild" : "",
-	    m_flags & TXTS_NOCJK ? " nocjk" : "",
 	    in.substr(0,50).c_str()));
 
     setcharclasses();
@@ -267,7 +269,7 @@ bool TextSplit::text_to_words(const string &in)
 	    return false;
 	}
 
-	if (!m_nocjk && UNICODE_IS_CJK(c)) {
+	if (t_processCJK && UNICODE_IS_CJK(c)) {
 	    // CJK character hit. 
 	    // Do like at EOF with the current non-cjk data.
 	    if (m_wordLen || m_span.length()) {
@@ -592,7 +594,6 @@ static string usage =
     "   -s:  only spans\n"
     "   -w:  only words\n"
     "   -k:  preserve wildcards (?*)\n"
-    "   -C:  desactivate CJK processing\n"
     "   -c: just count words\n"
     " if filename is 'stdin', will read stdin for data (end with ^D)\n"
     "  \n\n"
@@ -651,9 +652,6 @@ int main(int argc, char **argv)
     if (op_flags & OPT_k) 
 	flags = (TextSplit::Flags)(flags | TextSplit::TXTS_KEEPWILD); 
 
-    if (op_flags & OPT_C) 
-	flags = (TextSplit::Flags)(flags | TextSplit::TXTS_NOCJK); 
-
     string data;
     if (argc == 1) {
 	const char *filename = *argv++;	argc--;
diff --git a/src/common/textsplit.h b/src/common/textsplit.h
index 4e74d386..2981fd67 100644
--- a/src/common/textsplit.h
+++ b/src/common/textsplit.h
@@ -16,7 +16,7 @@
  */
 #ifndef _TEXTSPLIT_H_INCLUDED_
 #define _TEXTSPLIT_H_INCLUDED_
-/* @(#$Id: textsplit.h,v 1.18 2007-09-20 08:45:05 dockes Exp $  (C) 2004 J.F.Dockes */
+/* @(#$Id: textsplit.h,v 1.19 2007-10-02 11:39:08 dockes Exp $  (C) 2004 J.F.Dockes */
 
 #include <string>
 #ifndef NO_NAMESPACES
@@ -46,11 +46,15 @@ class Utf8Iter;
  */
 class TextSplit {
 public:
+    // Should we activate special processing of Chinese characters ? This
+    // needs a little more cpu, so it can be turned off globally.
+    static bool t_processCJK;
+    static void cjkProcessing(bool onoff) {t_processCJK = onoff;}
+
     enum Flags {TXTS_NONE = 0, 
 		TXTS_ONLYSPANS = 1,  // Only return maximum spans (a@b.com) 
 		TXTS_NOSPANS = 2,  // Only return atomic words (a, b, com)
-		TXTS_KEEPWILD = 4, // Handle wildcards as letters
-		TXTS_NOCJK = 8     // CJK special processing
+		TXTS_KEEPWILD = 4 // Handle wildcards as letters
     };
 
     /**
@@ -58,7 +62,6 @@ public:
      */
     TextSplit(TextSplitCB *t, Flags flags = Flags(TXTS_NONE))
 	: m_flags(flags), m_cb(t), m_maxWordLength(40), 
-	  m_nocjk((m_flags & TXTS_NOCJK) != 0),
 	  m_prevpos(-1)
     {
     }
@@ -76,7 +79,6 @@ private:
     Flags         m_flags;
     TextSplitCB  *m_cb;
     int           m_maxWordLength;
-    int           m_nocjk;
 
     // Current span. Might be jf.dockes@wanadoo.f
     string        m_span;