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path: root/strings/ctype-tis620.c
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Diffstat (limited to 'strings/ctype-tis620.c')
-rw-r--r--strings/ctype-tis620.c656
1 files changed, 656 insertions, 0 deletions
diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c
new file mode 100644
index 00000000000..bc80819c2a9
--- /dev/null
+++ b/strings/ctype-tis620.c
@@ -0,0 +1,656 @@
+/*
+ Copyright (C) 1998, 1999 by Pruet Boonma <pruet@eng.cmu.ac.th>
+ Copyright (C) 1998 by Theppitak Karoonboonyanan <thep@links.nectec.or.th>
+ Copyright (C) 1989, 1991 by Samphan Raruenrom <samphan@thai.com>
+
+ Permission to use, copy, modify, distribute and sell this software
+ and its documentation for any purpose is hereby granted without fee,
+ provided that the above copyright notice appear in all copies.
+ Smaphan Raruenrom , Theppitak Karoonboonyanan and Pruet Boonma makes
+ no representations about the suitability of this software for any
+ purpose. It is provided "as is" without express or implied warranty.
+*/
+
+
+/* $Id$
+ This file is basicly tis620 character sets with some extra functions
+ for tis-620 handling
+*/
+
+/*
+ * This comment is parsed by configure to create ctype.c,
+ * so don't change it unless you know what you are doing.
+ *
+ * .configure. strxfrm_multiply_tis620=4
+ */
+
+#include <global.h>
+#include <my_sys.h>
+#include "m_string.h"
+#include "m_ctype.h"
+#include "t_ctype.h"
+
+static uchar* thai2sortable(const uchar *tstr,uint len);
+
+#define BUFFER_MULTIPLY 4
+#define buffsize(s) (BUFFER_MULTIPLY * (strlen(s) + 1))
+#define M L_MIDDLE
+#define U L_UPPER
+#define L L_LOWER
+#define UU L_UPRUPR
+#define X L_MIDDLE
+
+
+int t_ctype[][TOT_LEVELS] = {
+ /*0x00*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x01*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x02*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x03*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x04*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x05*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x06*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x07*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x08*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x09*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x0A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x0B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x0C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x0D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x0E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x0F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x10*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x11*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x12*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x13*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x14*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x15*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x16*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x17*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x18*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x19*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x1A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x1B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x1C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x1D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x1E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x1F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x20*/ { IGNORE, IGNORE, L3_SPACE, IGNORE, M},
+ /*0x21*/ { IGNORE, IGNORE, L3_EXCLAMATION, IGNORE, M },
+ /*0x22*/ { IGNORE, IGNORE, L3_QUOTATION, IGNORE, M },
+ /*0x23*/ { IGNORE, IGNORE, L3_NUMBER, IGNORE, M },
+ /*0x24*/ { IGNORE, IGNORE, L3_DOLLAR, IGNORE, M },
+ /*0x25*/ { IGNORE, IGNORE, L3_PERCENT, IGNORE, M },
+ /*0x26*/ { IGNORE, IGNORE, L3_AMPERSAND, IGNORE, M },
+ /*0x27*/ { IGNORE, IGNORE, L3_APOSTROPHE, IGNORE, M },
+ /*0x28*/ { IGNORE, IGNORE, L3_L_PARANTHESIS, IGNORE, M },
+ /*0x29*/ { IGNORE, IGNORE, L3_R_PARENTHESIS, IGNORE, M },
+ /*0x2A*/ { IGNORE, IGNORE, L3_ASTERISK, IGNORE, M },
+ /*0x2B*/ { IGNORE, IGNORE, L3_PLUS, IGNORE, M },
+ /*0x2C*/ { IGNORE, IGNORE, L3_COMMA, IGNORE, M },
+ /*0x2D*/ { IGNORE, IGNORE, L3_HYPHEN, IGNORE, M },
+ /*0x2E*/ { IGNORE, IGNORE, L3_FULL_STOP, IGNORE, M },
+ /*0x2F*/ { IGNORE, IGNORE, L3_SOLIDUS, IGNORE, M },
+ /*0x30*/ { L1_08, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x31*/ { L1_18, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x32*/ { L1_28, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x33*/ { L1_38, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x34*/ { L1_48, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x35*/ { L1_58, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x36*/ { L1_68, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x37*/ { L1_78, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x38*/ { L1_88, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x39*/ { L1_98, L2_BLANK, L3_BLANK, L4_BLANK, M },
+ /*0x3A*/ { IGNORE, IGNORE, L3_COLON, IGNORE, M },
+ /*0x3B*/ { IGNORE, IGNORE, L3_SEMICOLON, IGNORE, M },
+ /*0x3C*/ { IGNORE, IGNORE, L3_LESS_THAN, IGNORE, M },
+ /*0x3D*/ { IGNORE, IGNORE, L3_EQUAL, IGNORE, M },
+ /*0x3E*/ { IGNORE, IGNORE, L3_GREATER_THAN, IGNORE, M },
+ /*0x3F*/ { IGNORE, IGNORE, L3_QUESTION, IGNORE, M },
+ /*0x40*/ { IGNORE, IGNORE, L3_AT, IGNORE, M },
+ /*0x41*/ { L1_A8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x42*/ { L1_B8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x43*/ { L1_C8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x44*/ { L1_D8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x45*/ { L1_E8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x46*/ { L1_F8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x47*/ { L1_G8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x48*/ { L1_H8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x49*/ { L1_I8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x4A*/ { L1_J8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x4B*/ { L1_K8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x4C*/ { L1_L8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x4D*/ { L1_M8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x4E*/ { L1_N8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x4F*/ { L1_O8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x50*/ { L1_P8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x51*/ { L1_Q8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x52*/ { L1_R8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x53*/ { L1_S8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x54*/ { L1_T8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x55*/ { L1_U8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x56*/ { L1_V8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x57*/ { L1_W8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x58*/ { L1_X8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x59*/ { L1_Y8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x5A*/ { L1_Z8, L2_BLANK, L3_BLANK, L4_CAP, M },
+ /*0x5B*/ { IGNORE, IGNORE, L3_L_BRACKET, IGNORE, M },
+ /*0x5C*/ { IGNORE, IGNORE, L3_BK_SOLIDUS, IGNORE, M },
+ /*0x5D*/ { IGNORE, IGNORE, L3_R_BRACKET, IGNORE, M },
+ /*0x5E*/ { IGNORE, IGNORE, L3_CIRCUMFLEX, IGNORE, M },
+ /*0x5F*/ { IGNORE, IGNORE, L3_LOW_LINE, IGNORE, M },
+ /*0x60*/ { IGNORE, IGNORE, L3_GRAVE, IGNORE, M },
+ /*0x61*/ { L1_A8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x62*/ { L1_B8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x63*/ { L1_C8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x64*/ { L1_D8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x65*/ { L1_E8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x66*/ { L1_F8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x67*/ { L1_G8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x68*/ { L1_H8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x69*/ { L1_I8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x6A*/ { L1_J8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x6B*/ { L1_K8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x6C*/ { L1_L8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x6D*/ { L1_M8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x6E*/ { L1_N8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x6F*/ { L1_O8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x70*/ { L1_P8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x71*/ { L1_Q8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x72*/ { L1_R8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x73*/ { L1_S8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x74*/ { L1_T8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x75*/ { L1_U8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x76*/ { L1_V8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x77*/ { L1_W8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x78*/ { L1_X8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x79*/ { L1_Y8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x7A*/ { L1_Z8, L2_BLANK, L3_BLANK, L4_MIN, M },
+ /*0x7B*/ { IGNORE, IGNORE, L3_L_BRACE, IGNORE, M },
+ /*0x7C*/ { IGNORE, IGNORE, L3_V_LINE, IGNORE, M },
+ /*0x7D*/ { IGNORE, IGNORE, L3_R_BRACE, IGNORE, M },
+ /*0x7E*/ { IGNORE, IGNORE, L3_TILDE, IGNORE, M },
+ /*0x7F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x80*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x81*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x82*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x83*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x84*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x85*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x86*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x87*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x88*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x89*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x8A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x8B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x8C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x8D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x8E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x8F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x90*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x91*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x92*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x93*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x94*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x95*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x96*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x97*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x98*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x99*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x9A*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x9B*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x9C*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x9D*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x9E*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0x9F*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xA0*/ { IGNORE, IGNORE, L3_NB_SACE, IGNORE, X },
+ /*0xA1*/ { L1_KO_KAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA2*/ { L1_KHO_KHAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA3*/ { L1_KHO_KHUAT, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA4*/ { L1_KHO_KHWAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA5*/ { L1_KHO_KHON, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA6*/ { L1_KHO_RAKHANG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA7*/ { L1_NGO_NGU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA8*/ { L1_CHO_CHAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xA9*/ { L1_CHO_CHING, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xAA*/ { L1_CHO_CHANG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xAB*/ { L1_SO_SO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xAC*/ { L1_CHO_CHOE, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xAD*/ { L1_YO_YING, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xAE*/ { L1_DO_CHADA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xAF*/ { L1_TO_PATAK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB0*/ { L1_THO_THAN, L2_BLANK,L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB1*/ { L1_THO_NANGMONTHO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB2*/ { L1_THO_PHUTHAO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB3*/ { L1_NO_NEN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB4*/ { L1_DO_DEK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB5*/ { L1_TO_TAO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB6*/ { L1_THO_THUNG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB7*/ { L1_THO_THAHAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB8*/ { L1_THO_THONG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xB9*/ { L1_NO_NU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xBA*/ { L1_BO_BAIMAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xBB*/ { L1_PO_PLA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xBC*/ { L1_PHO_PHUNG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xBD*/ { L1_FO_FA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xBE*/ { L1_PHO_PHAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xBF*/ { L1_FO_FAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC0*/ { L1_PHO_SAMPHAO, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC1*/ { L1_MO_MA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC2*/ { L1_YO_YAK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC3*/ { L1_RO_RUA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC4*/ { L1_RU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC5*/ { L1_LO_LING, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC6*/ { L1_LU, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC7*/ { L1_WO_WAEN, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC8*/ { L1_SO_SALA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xC9*/ { L1_SO_RUSI, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xCA*/ { L1_SO_SUA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xCB*/ { L1_HO_HIP, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xCC*/ { L1_LO_CHULA, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xCD*/ { L1_O_ANG, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xCE*/ { L1_HO_NOKHUK, L2_BLANK, L3_BLANK, L4_BLANK, M | _consnt},
+ /*0xCF*/ { IGNORE, IGNORE, L3_PAIYAN_NOI, IGNORE, M},
+ /*0xD0*/ { L1_SARA_A, L2_BLANK, L3_BLANK, L4_BLANK, M | _fllwvowel},
+ /*0xD1*/ { L1_MAI_HAN_AKAT, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
+ /*0xD2*/ { L1_SARA_AA, L2_BLANK, L3_BLANK, L4_BLANK, M | _fllwvowel},
+ /*0xD3*/ { L1_SARA_AM, L2_BLANK, L3_BLANK, L4_BLANK, M | _fllwvowel},
+ /*0xD4*/ { L1_SARA_I, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
+ /*0xD5*/ { L1_SARA_II, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
+ /*0xD6*/ { L1_SARA_UE, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
+ /*0xD7*/ { L1_SARA_UEE, L2_BLANK, L3_BLANK, L4_BLANK, U | _uprvowel},
+ /*0xD8*/ { L1_SARA_U, L2_BLANK, L3_BLANK, L4_BLANK, L | _lwrvowel},
+ /*0xD9*/ { L1_SARA_UU, L2_BLANK, L3_BLANK, L4_BLANK, L | _lwrvowel},
+ /*0xDA*/ { IGNORE, L2_PINTHU, L3_BLANK, L4_BLANK, L },
+ /*0xDB*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xDC*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xDD*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xDE*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xDF*/ { IGNORE, IGNORE, L3_BAHT, IGNORE, M},
+ /*0xE0*/ { L1_SARA_E, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
+ /*0xE1*/ { L1_SARA_AE, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
+ /*0xE2*/ { L1_SARA_O, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
+ /*0xE3*/ { L1_SARA_AI_MAIMUAN, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
+ /*0xE4*/ { L1_SARA_AI_MAIMALAI, L2_BLANK, L3_BLANK, L4_BLANK, M | _ldvowel },
+ /*0xE5*/ { L1_SARA_AA, L2_BLANK, L3_BLANK, L4_EXT, M | _fllwvowel },
+ /*0xE6*/ { IGNORE, IGNORE, L3_MAI_YAMOK, IGNORE, M | _stone },
+ /*0xE7*/ { IGNORE, L2_TYKHU, L3_BLANK, L4_BLANK, U | _diacrt1 | _stone },
+ /*0xE8*/ { IGNORE, L2_TONE1, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
+ /*0xE9*/ { IGNORE, L2_TONE2, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
+ /*0xEA*/ { IGNORE, L2_TONE3, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
+ /*0xEB*/ { IGNORE, L2_TONE4, L3_BLANK, L4_BLANK, UU | _tone | _combine | _stone },
+ /*0xEC*/ { IGNORE, L2_GARAN, L3_BLANK, L4_BLANK, UU | _diacrt2 | _combine | _stone },
+ /*0xED*/ { L1_NKHIT, L2_BLANK, L3_BLANK, L4_BLANK, U | _diacrt1 },
+ /*0xEE*/ { IGNORE, L2_YAMAK, L3_BLANK, L4_BLANK, U | _diacrt1 },
+ /*0xEF*/ { IGNORE, IGNORE, L3_FONGMAN, IGNORE, M },
+ /*0xF0*/ { L1_08, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF1*/ { L1_18, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF2*/ { L1_28, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF3*/ { L1_38, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF4*/ { L1_48, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF5*/ { L1_58, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF6*/ { L1_68, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF7*/ { L1_78, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF8*/ { L1_88, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xF9*/ { L1_98, L2_THAII, L3_BLANK, L4_BLANK, M | _tdig },
+ /*0xFA*/ { IGNORE, IGNORE, L3_ANGKHANKHU, IGNORE, X },
+ /*0xFB*/ { IGNORE, IGNORE, L3_KHOMUT, IGNORE, X },
+ /*0xFC*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xFD*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xFE*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+ /*0xFF*/ { IGNORE, IGNORE, IGNORE, IGNORE, X },
+};
+
+uchar NEAR ctype_tis620[257] =
+{
+ 0, /* For standard library */
+ 32,32,32,32,32,32,32,32,32,40,40,40,40,40,32,32,
+ 32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
+ 72,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
+ 132,132,132,132,132,132,132,132,132,132,16,16,16,16,16,16,
+ 16,129,129,129,129,129,129,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,1,1,1,1,1,16,16,16,16,16,
+ 16,130,130,130,130,130,130,2,2,2,2,2,2,2,2,2,
+ 2,2,2,2,2,2,2,2,2,2,2,16,16,16,16,32,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+};
+
+uchar NEAR to_lower_tis620[]=
+{
+ '\000','\001','\002','\003','\004','\005','\006','\007',
+ '\010','\011','\012','\013','\014','\015','\016','\017',
+ '\020','\021','\022','\023','\024','\025','\026','\027',
+ '\030','\031','\032','\033','\034','\035','\036','\037',
+ ' ', '!', '"', '#', '$', '%', '&', '\'',
+ '(', ')', '*', '+', ',', '-', '.', '/',
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', ':', ';', '<', '=', '>', '?',
+ '@', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', '[', '\\', ']', '^', '_',
+ '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', '{', '|', '}', '~', '\177',
+ (uchar) '\200',(uchar) '\201',(uchar) '\202',(uchar) '\203',(uchar) '\204',(uchar) '\205',(uchar) '\206',(uchar) '\207',
+ (uchar) '\210',(uchar) '\211',(uchar) '\212',(uchar) '\213',(uchar) '\214',(uchar) '\215',(uchar) '\216',(uchar) '\217',
+ (uchar) '\220',(uchar) '\221',(uchar) '\222',(uchar) '\223',(uchar) '\224',(uchar) '\225',(uchar) '\226',(uchar) '\227',
+ (uchar) '\230',(uchar) '\231',(uchar) '\232',(uchar) '\233',(uchar) '\234',(uchar) '\235',(uchar) '\236',(uchar) '\237',
+ (uchar) '\240',(uchar) '\241',(uchar) '\242',(uchar) '\243',(uchar) '\244',(uchar) '\245',(uchar) '\246',(uchar) '\247',
+ (uchar) '\250',(uchar) '\251',(uchar) '\252',(uchar) '\253',(uchar) '\254',(uchar) '\255',(uchar) '\256',(uchar) '\257',
+ (uchar) '\260',(uchar) '\261',(uchar) '\262',(uchar) '\263',(uchar) '\264',(uchar) '\265',(uchar) '\266',(uchar) '\267',
+ (uchar) '\270',(uchar) '\271',(uchar) '\272',(uchar) '\273',(uchar) '\274',(uchar) '\275',(uchar) '\276',(uchar) '\277',
+ (uchar) '\300',(uchar) '\301',(uchar) '\302',(uchar) '\303',(uchar) '\304',(uchar) '\305',(uchar) '\306',(uchar) '\307',
+ (uchar) '\310',(uchar) '\311',(uchar) '\312',(uchar) '\313',(uchar) '\314',(uchar) '\315',(uchar) '\316',(uchar) '\317',
+ (uchar) '\320',(uchar) '\321',(uchar) '\322',(uchar) '\323',(uchar) '\324',(uchar) '\325',(uchar) '\326',(uchar) '\327',
+ (uchar) '\330',(uchar) '\331',(uchar) '\332',(uchar) '\333',(uchar) '\334',(uchar) '\335',(uchar) '\336',(uchar) '\337',
+ (uchar) '\340',(uchar) '\341',(uchar) '\342',(uchar) '\343',(uchar) '\344',(uchar) '\345',(uchar) '\346',(uchar) '\347',
+ (uchar) '\350',(uchar) '\351',(uchar) '\352',(uchar) '\353',(uchar) '\354',(uchar) '\355',(uchar) '\356',(uchar) '\357',
+ (uchar) '\360',(uchar) '\361',(uchar) '\362',(uchar) '\363',(uchar) '\364',(uchar) '\365',(uchar) '\366',(uchar) '\367',
+ (uchar) '\370',(uchar) '\371',(uchar) '\372',(uchar) '\373',(uchar) '\374',(uchar) '\375',(uchar) '\376',(uchar) '\377',
+};
+
+uchar NEAR to_upper_tis620[]=
+{
+ '\000','\001','\002','\003','\004','\005','\006','\007',
+ '\010','\011','\012','\013','\014','\015','\016','\017',
+ '\020','\021','\022','\023','\024','\025','\026','\027',
+ '\030','\031','\032','\033','\034','\035','\036','\037',
+ ' ', '!', '"', '#', '$', '%', '&', '\'',
+ '(', ')', '*', '+', ',', '-', '.', '/',
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', ':', ';', '<', '=', '>', '?',
+ '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
+ '`', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', '{', '|', '}', '~', '\177',
+ (uchar) '\200',(uchar) '\201',(uchar) '\202',(uchar) '\203',(uchar) '\204',(uchar) '\205',(uchar) '\206',(uchar) '\207',
+ (uchar) '\210',(uchar) '\211',(uchar) '\212',(uchar) '\213',(uchar) '\214',(uchar) '\215',(uchar) '\216',(uchar) '\217',
+ (uchar) '\220',(uchar) '\221',(uchar) '\222',(uchar) '\223',(uchar) '\224',(uchar) '\225',(uchar) '\226',(uchar) '\227',
+ (uchar) '\230',(uchar) '\231',(uchar) '\232',(uchar) '\233',(uchar) '\234',(uchar) '\235',(uchar) '\236',(uchar) '\237',
+ (uchar) '\240',(uchar) '\241',(uchar) '\242',(uchar) '\243',(uchar) '\244',(uchar) '\245',(uchar) '\246',(uchar) '\247',
+ (uchar) '\250',(uchar) '\251',(uchar) '\252',(uchar) '\253',(uchar) '\254',(uchar) '\255',(uchar) '\256',(uchar) '\257',
+ (uchar) '\260',(uchar) '\261',(uchar) '\262',(uchar) '\263',(uchar) '\264',(uchar) '\265',(uchar) '\266',(uchar) '\267',
+ (uchar) '\270',(uchar) '\271',(uchar) '\272',(uchar) '\273',(uchar) '\274',(uchar) '\275',(uchar) '\276',(uchar) '\277',
+ (uchar) '\300',(uchar) '\301',(uchar) '\302',(uchar) '\303',(uchar) '\304',(uchar) '\305',(uchar) '\306',(uchar) '\307',
+ (uchar) '\310',(uchar) '\311',(uchar) '\312',(uchar) '\313',(uchar) '\314',(uchar) '\315',(uchar) '\316',(uchar) '\317',
+ (uchar) '\320',(uchar) '\321',(uchar) '\322',(uchar) '\323',(uchar) '\324',(uchar) '\325',(uchar) '\326',(uchar) '\327',
+ (uchar) '\330',(uchar) '\331',(uchar) '\332',(uchar) '\333',(uchar) '\334',(uchar) '\335',(uchar) '\336',(uchar) '\337',
+ (uchar) '\340',(uchar) '\341',(uchar) '\342',(uchar) '\343',(uchar) '\344',(uchar) '\345',(uchar) '\346',(uchar) '\347',
+ (uchar) '\350',(uchar) '\351',(uchar) '\352',(uchar) '\353',(uchar) '\354',(uchar) '\355',(uchar) '\356',(uchar) '\357',
+ (uchar) '\360',(uchar) '\361',(uchar) '\362',(uchar) '\363',(uchar) '\364',(uchar) '\365',(uchar) '\366',(uchar) '\367',
+ (uchar) '\370',(uchar) '\371',(uchar) '\372',(uchar) '\373',(uchar) '\374',(uchar) '\375',(uchar) '\376',(uchar) '\377',
+};
+
+uchar NEAR sort_order_tis620[]=
+{
+ '\000','\001','\002','\003','\004','\005','\006','\007',
+ '\010','\011','\012','\013','\014','\015','\016','\017',
+ '\020','\021','\022','\023','\024','\025','\026','\027',
+ '\030','\031','\032','\033','\034','\035','\036','\037',
+ ' ', '!', '"', '#', '$', '%', '&', '\'',
+ '(', ')', '*', '+', ',', '-', '.', '/',
+ '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', ':', ';', '<', '=', '>', '?',
+ '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', '\\', ']', '[', '^', '_',
+ 'E', 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', '{', '|', '}', 'Y', '\177',
+ (uchar) '\200',(uchar) '\201',(uchar) '\202',(uchar) '\203',(uchar) '\204',(uchar) '\205',(uchar) '\206',(uchar) '\207',
+ (uchar) '\210',(uchar) '\211',(uchar) '\212',(uchar) '\213',(uchar) '\214',(uchar) '\215',(uchar) '\216',(uchar) '\217',
+ (uchar) '\220',(uchar) '\221',(uchar) '\222',(uchar) '\223',(uchar) '\224',(uchar) '\225',(uchar) '\226',(uchar) '\227',
+ (uchar) '\230',(uchar) '\231',(uchar) '\232',(uchar) '\233',(uchar) '\234',(uchar) '\235',(uchar) '\236',(uchar) '\237',
+ (uchar) '\240',(uchar) '\241',(uchar) '\242',(uchar) '\243',(uchar) '\244',(uchar) '\245',(uchar) '\246',(uchar) '\247',
+ (uchar) '\250',(uchar) '\251',(uchar) '\252',(uchar) '\253',(uchar) '\254',(uchar) '\255',(uchar) '\256',(uchar) '\257',
+ (uchar) '\260',(uchar) '\261',(uchar) '\262',(uchar) '\263',(uchar) '\264',(uchar) '\265',(uchar) '\266',(uchar) '\267',
+ (uchar) '\270',(uchar) '\271',(uchar) '\272',(uchar) '\273',(uchar) '\274',(uchar) '\275',(uchar) '\276',(uchar) '\277',
+ (uchar) '\300',(uchar) '\301',(uchar) '\302',(uchar) '\303',(uchar) '\304',(uchar) '\305',(uchar) '\306',(uchar) '\307',
+ (uchar) '\310',(uchar) '\311',(uchar) '\312',(uchar) '\313',(uchar) '\314',(uchar) '\315',(uchar) '\316',(uchar) '\317',
+ (uchar) '\320',(uchar) '\321',(uchar) '\322',(uchar) '\323',(uchar) '\324',(uchar) '\325',(uchar) '\326',(uchar) '\327',
+ (uchar) '\330',(uchar) '\331',(uchar) '\332',(uchar) '\333',(uchar) '\334',(uchar) '\335',(uchar) '\336',(uchar) '\337',
+ (uchar) '\340',(uchar) '\341',(uchar) '\342',(uchar) '\343',(uchar) '\344',(uchar) '\345',(uchar) '\346',(uchar) '\347',
+ (uchar) '\350',(uchar) '\351',(uchar) '\352',(uchar) '\353',(uchar) '\354',(uchar) '\355',(uchar) '\356',(uchar) '\357',
+ (uchar) '\360',(uchar) '\361',(uchar) '\362',(uchar) '\363',(uchar) '\364',(uchar) '\365',(uchar) '\366',(uchar) '\367',
+ (uchar) '\370',(uchar) '\371',(uchar) '\372',(uchar) '\373',(uchar) '\374',(uchar) '\375',(uchar) '\376',(uchar) '\377',
+};
+
+/* Convert thai string to "Standard C String Function" sortable string
+ Arg: const source string and length of converted string
+ Ret: Sortable string
+*/
+
+static uchar* thai2sortable(const uchar * tstr,uint len)
+{
+ const uchar* p = tstr;
+ uchar *outBuf;
+ uchar *pRight1, *pRight2, *pRight3, *pRight4;
+ uchar *pLeft1, *pLeft2, *pLeft3, *pLeft4;
+ uint bufSize;
+
+ len = (uint) strnlen((char*) tstr,len);
+ bufSize = buffsize((char*) tstr);
+ if(!(pRight1 = (uchar *)malloc(sizeof(uchar) * bufSize))) {
+ return( (uchar*) tstr);
+ }
+ pLeft1 = pRight1;
+ outBuf = pRight1;
+ if(!(pRight2 = (uchar *)malloc(sizeof(uchar) * (len + 1)))) {
+ free(pRight1);
+ return((uchar*) tstr);
+ }
+ pLeft2 = pRight2;
+ if(!(pRight3 = (uchar *)malloc(sizeof(uchar) * (len + 1)))) {
+ free(pRight1);
+ free(pRight2);
+ return((uchar*) tstr);
+ }
+ pLeft3 = pRight3;
+ if(!(pRight4 = (uchar *)malloc(sizeof(uchar) * (len + 1)))) {
+ free(pRight1);
+ free(pRight2);
+ free(pRight3);
+ return((uchar*) tstr);
+ }
+ pLeft4 = pRight4;
+ while(len--) {
+ if(isldvowel(*p) && isconsnt(p[1])) {
+ *pRight1++ = t_ctype[p[1]][0];
+ *pRight2++ = t_ctype[p[1]][1];
+ *pRight3++ = t_ctype[p[1]][2];
+ *pRight4++ = t_ctype[p[1]][3];
+ *pRight1++ = t_ctype[*p][0];
+ *pRight2++ = t_ctype[*p][1];
+ *pRight3++ = t_ctype[*p][2];
+ *pRight4++ = t_ctype[*p][3];
+ len--;
+ p += 2;
+ } else {
+ *pRight1 = t_ctype[*p][0];
+ if(*pRight1 != IGNORE) pRight1++;
+ *pRight2 = t_ctype[*p][1];
+ if(*pRight2 != IGNORE) pRight2++;
+ *pRight3 = t_ctype[*p][2];
+ if(*pRight3 != IGNORE) pRight3++;
+ *pRight4 = t_ctype[*p][3];
+ if(*pRight4 != IGNORE) pRight4++;
+ p++;
+ }
+ }
+ *pRight1++ = L2_BLANK;
+ *pRight2++ = L3_BLANK;
+ *pRight3++ = L4_BLANK;
+ *pRight4++ = '\0';
+ memcpy(pRight1, pLeft2, pRight2 - pLeft2);
+ pRight1 += pRight2 - pLeft2;
+ memcpy(pRight1, pLeft3, pRight3 - pLeft3);
+ pRight1 += pRight3 - pLeft3;
+ memcpy(pRight1, pLeft4, pRight4 - pLeft4);
+ free(pLeft2);
+ free(pLeft3);
+ free(pLeft4);
+ return(outBuf);
+}
+
+/* strncoll() replacement, compare 2 string, both are conveted to sortable string
+ Arg: 2 Strings and it compare length
+ Ret: strcmp result
+*/
+int my_strnncoll_tis620(const uchar * s1, int len1, const uchar * s2, int len2)
+{
+ uchar *tc1, *tc2;
+ int i;
+ tc1 = thai2sortable(s1, len1);
+ tc2 = thai2sortable(s2, len2);
+ i = strcmp((char*)tc1, (char*)tc2);
+ free(tc1);
+ free(tc2);
+ return(i);
+}
+
+/* strnxfrm replacment, convert Thai string to sortable string
+ Arg: Destination buffer, source string, dest length and source length
+ Ret: Conveted string size
+*/
+int my_strnxfrm_tis620(uchar * dest, uchar * src, int len, int srclen)
+{
+ uint bufSize;
+ uchar *tmp;
+ bufSize = buffsize((char*)src);
+ tmp = thai2sortable(src,srclen);
+ set_if_smaller(bufSize,(uint) len);
+ memcpy((uchar *)dest, tmp, bufSize);
+ free(tmp);
+ return (int) bufSize;
+}
+
+/* strcoll replacment, compare 2 strings
+ Arg: 2 strings
+ Ret: strcmp result
+*/
+int my_strcoll_tis620(const uchar * s1, const uchar * s2)
+{
+ uchar *tc1, *tc2;
+ int i;
+ tc1 = thai2sortable(s1, (uint) strlen((char*)s1));
+ tc2 = thai2sortable(s2, (uint) strlen((char*)s2));
+ i = strcmp((char*)tc1, (char*)tc2);
+ free(tc1);
+ free(tc2);
+ return(i);
+}
+
+/* strxfrm replacment, convert Thai string to sortable string
+ Arg: Destination buffer, String and dest buffer size
+ Ret: Converting string size
+*/
+int my_strxfrm_tis620(uchar * dest, uchar * src, int len)
+{
+ uint bufSize;
+ uchar *tmp;
+
+ bufSize = buffsize((char*) src);
+ tmp = thai2sortable(src, len);
+ memcpy((uchar *) dest, tmp, bufSize);
+ free(tmp);
+ return bufSize;
+}
+
+/* Convert SQL like string to C string
+ Arg: String, its length, escape character, resource length, minimal string and maximum string
+ Ret: Alway 0
+*/
+my_bool my_like_range_tis620(const char *ptr, uint ptr_length, pchar escape,
+ uint res_length, char *min_str, char *max_str,
+ uint *min_length,uint *max_length)
+{
+ char *end;
+ char *min_org= min_str;
+ char *min_end = min_str + res_length;
+ char *tbuff;
+ uchar *tc;
+ uint tbuff_length;
+
+ tbuff = (char*) (tc=thai2sortable((uchar*) ptr, ptr_length));
+ tbuff_length = buffsize(ptr);
+ end = tbuff + tbuff_length;
+ for(;tbuff != end && min_str != min_end; tbuff++)
+ {
+ if(*tbuff == escape && tbuff + 1 != end)
+ {
+ tbuff++;
+ *min_str++ = *max_str++ = *tbuff;
+ continue;
+ }
+ if(*tbuff == '_')
+ {
+ *min_str++ = '\0';
+ *max_str++ = '\255';
+ continue;
+ }
+ if(*tbuff == '%')
+ {
+ *min_length= (uint) (min_str - min_org);
+ *max_length= res_length;
+ do
+ {
+ *min_str++ = ' ';
+ *max_str++ = '\255';
+ } while(min_str != min_end);
+ free(tc);
+ return(0);
+ }
+ *min_str++ = *max_str++ = *tbuff;
+ }
+ *min_length= *max_length = (uint) (min_str - min_org);
+ while(min_str != min_end)
+ {
+ *min_str++ = *max_str++ = ' ';
+ }
+ free(tc);
+ return(0);
+}
+
+/* Thai normalization for input sub system
+ Arg: Buffer, 's length, String, 'length
+ Ret: Void
+*/
+void ThNormalize(uchar* ptr, uint field_length, const uchar* from, uint length)
+{
+ const uchar* fr = from;
+ uchar* p = ptr;
+
+ if(length > field_length) {
+ length = field_length;
+ }
+ while (length--)
+ {
+ if((istone(*fr) || isdiacrt1(*fr)) &&
+ (islwrvowel(fr[1]) || isuprvowel(fr[1])))
+ {
+ *p = fr[1];
+ p[1] = *fr;
+ fr += 2;
+ p += 2;
+ length--;
+ }
+ else
+ {
+ *p++ = *fr++;
+ }
+ }
+}
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