From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- nx-X11/lib/Xmu/Xct.c | 687 --------------------------------------------------- 1 file changed, 687 deletions(-) delete mode 100644 nx-X11/lib/Xmu/Xct.c (limited to 'nx-X11/lib/Xmu/Xct.c') diff --git a/nx-X11/lib/Xmu/Xct.c b/nx-X11/lib/Xmu/Xct.c deleted file mode 100644 index b186d27d7..000000000 --- a/nx-X11/lib/Xmu/Xct.c +++ /dev/null @@ -1,687 +0,0 @@ -/* $Xorg: Xct.c,v 1.4 2001/02/09 02:03:53 xorgcvs Exp $ */ - -/* - -Copyright 1989, 1998 The Open Group - -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 and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/Xmu/Xct.c,v 1.8 2001/07/25 15:04:50 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include "Xct.h" -#include - -#define UsedGraphic 0x0001 -#define UsedDirection 0x0002 - -typedef struct _XctPriv { - XctString ptr; - XctString ptrend; - unsigned flags; - XctHDirection *dirstack; - unsigned dirsize; - char **encodings; - unsigned enc_count; - XctString itembuf; - unsigned buf_count; -} *XctPriv; - -#define IsMore(priv) ((priv)->ptr != (priv)->ptrend) -#define AmountLeft(priv) ((priv)->ptrend - (priv)->ptr) - -#include - -#define HT 0x09 -#define NL 0x0a -#define ESC 0x1b -#define CSI 0x9b - -#define IsLegalC0(data, c) (((c) == HT) || ((c) == NL) || \ - (((data)->version > XctVersion) && \ - ((data)->flags & XctAcceptC0Extensions))) - -#define IsLegalC1(priv, c) (((data)->version > XctVersion) && \ - ((data)->flags & XctAcceptC1Extensions)) - -#define IsI2(c) (((c) >= 0x20) && ((c) <= 0x2f)) -#define IsI3(c) (((c) >= 0x30) && ((c) <= 0x3f)) -#define IsESCF(c) (((c) >= 0x30) && ((c) <= 0x7e)) -#define IsCSIF(c) (((c) >= 0x40) && ((c) <= 0x7e)) -#define IsC0(c) ((c) <= 0x1f) -#define IsGL(c) (((c) >= 0x20) && ((c) <= 0x7f)) -#define IsC1(c) (((c) >= 0x80) && ((c) <= 0x9f)) -#define IsGR(c) ((c) >= 0xa0) - -#define HasC 1 -#define HasGL 2 -#define HasGR 4 -#define ToGL 8 - -/* - * Prototypes - */ -static void ComputeGLGR(XctData); -static int Handle94GR(XctData, int); -static int Handle96GR(XctData, int); -static int HandleExtended(XctData data, int); -static int HandleGL(XctData, int); -static int HandleMultiGL(XctData, int); -static int HandleMultiGR(XctData data, int); -static void ShiftGRToGL(XctData, int); - -/* - * Implementation - */ -static void -ComputeGLGR(register XctData data) -{ - /* XXX this will need more work if more sets are registered */ - if ((data->GL_set_size == 94) && (data->GL_char_size == 1) && - (data->GL[0] == '\102') && - (data->GR_set_size == 96) && (data->GR_char_size == 1)) - data->GLGR_encoding = data->GR_encoding; - else if ((data->GL_set_size == 94) && (data->GL_char_size == 1) && - (data->GL[0] == '\112') && - (data->GR_set_size == 94) && (data->GR_char_size == 1)) - data->GLGR_encoding = data->GR_encoding; - else - data->GLGR_encoding = (char *)NULL; -} - -static int -HandleGL(register XctData data, int c) -{ - switch (c) { - case 0x42: - data->GL = "\102"; - data->GL_encoding = "ISO8859-1"; - break; - case 0x4a: - data->GL = "\112"; - data->GL_encoding = "JISX0201.1976-0"; - break; - default: - return 0; - } - data->GL_set_size = 94; - data->GL_char_size = 1; - ComputeGLGR(data); - return 1; -} - -static int -HandleMultiGL(register XctData data, int c) -{ - switch (c) { - case 0x41: - data->GL = "\101"; - data->GL_encoding = "GB2312.1980-0"; - break; - case 0x42: - data->GL = "\102"; - data->GL_encoding = "JISX0208.1983-0"; - break; - case 0x43: - data->GL = "\103"; - data->GL_encoding = "KSC5601.1987-0"; - break; - default: - return 0; - } - data->GL_set_size = 94; - data->GL_char_size = 2; -#ifdef notdef - if (c < 0x60) - data->GL_char_size = 2; - else if (c < 0x70) - data->GL_char_size = 3; - else - data->GL_char_size = 4; -#endif - data->GLGR_encoding = (char *)NULL; - return 1; -} - -static int -Handle94GR(register XctData data, int c) -{ - switch (c) { - case 0x49: - data->GR = "\111"; - data->GR_encoding = "JISX0201.1976-0"; - break; - default: - return 0; - } - data->priv->flags &= ~ToGL; - data->GR_set_size = 94; - data->GR_char_size = 1; - data->GLGR_encoding = (char *)NULL; - return 1; -} - -static int -Handle96GR(register XctData data, int c) -{ - switch (c) { - case 0x41: - data->GR = "\101"; - data->GR_encoding = "ISO8859-1"; - break; - case 0x42: - data->GR = "\102"; - data->GR_encoding = "ISO8859-2"; - break; - case 0x43: - data->GR = "\103"; - data->GR_encoding = "ISO8859-3"; - break; - case 0x44: - data->GR = "\104"; - data->GR_encoding = "ISO8859-4"; - break; - case 0x46: - data->GR = "\106"; - data->GR_encoding = "ISO8859-7"; - break; - case 0x47: - data->GR = "\107"; - data->GR_encoding = "ISO8859-6"; - break; - case 0x48: - data->GR = "\110"; - data->GR_encoding = "ISO8859-8"; - break; - case 0x4c: - data->GR = "\114"; - data->GR_encoding = "ISO8859-5"; - break; - case 0x4d: - data->GR = "\115"; - data->GR_encoding = "ISO8859-9"; - break; - default: - return 0; - } - data->priv->flags &= ~ToGL; - data->GR_set_size = 96; - data->GR_char_size = 1; - ComputeGLGR(data); - return 1; -} - -static int -HandleMultiGR(register XctData data, int c) -{ - switch (c) { - case 0x41: - data->GR = "\101"; - if (data->flags & XctShiftMultiGRToGL) - data->GR_encoding = "GB2312.1980-0"; - else - data->GR_encoding = "GB2312.1980-1"; - break; - case 0x42: - data->GR = "\102"; - if (data->flags & XctShiftMultiGRToGL) - data->GR_encoding = "JISX0208.1983-0"; - else - data->GR_encoding = "JISX0208.1983-1"; - break; - case 0x43: - data->GR = "\103"; - if (data->flags & XctShiftMultiGRToGL) - data->GR_encoding = "KSC5601.1987-0"; - else - data->GR_encoding = "KSC5601.1987-1"; - break; - default: - return 0; - } - if (data->flags & XctShiftMultiGRToGL) - data->priv->flags |= ToGL; - else - data->priv->flags &= ~ToGL; - data->GR_set_size = 94; - data->GR_char_size = 2; -#ifdef notdef - if (c < 0x60) - data->GR_char_size = 2; - else if (c < 0x70) - data->GR_char_size = 3; - else - data->GR_char_size = 4; -#endif - data->GLGR_encoding = (char *)NULL; - return 1; -} - -static int -HandleExtended(register XctData data, int c) -{ - register XctPriv priv = data->priv; - XctString enc = data->item + 6; - register XctString ptr = enc; - unsigned i, len; - - while (*ptr != 0x02) { - if (!*ptr || (++ptr == priv->ptr)) - return 0; - } - data->item = ptr + 1; - data->item_length = priv->ptr - data->item; - len = ptr - enc; - for (i = 0; - (i < priv->enc_count) && - strncmp(priv->encodings[i], (char *)enc, len); - i++) - ; - if (i == priv->enc_count) { - XctString cp; - - for (cp = enc; cp != ptr; cp++) { - if ((!IsGL(*cp) && !IsGR(*cp)) || (*cp == 0x2a) || (*cp == 0x3f)) - return 0; - } - ptr = (XctString)malloc((unsigned)len + 1); - (void) memmove((char *)ptr, (char *)enc, len); - ptr[len] = 0x00; - priv->enc_count++; - if (priv->encodings) - priv->encodings = (char **)realloc( - (char *)priv->encodings, - priv->enc_count * sizeof(char *)); - else - priv->encodings = (char **)malloc(sizeof(char *)); - priv->encodings[i] = (char *)ptr; - } - data->encoding = priv->encodings[i]; - data->char_size = c - 0x30; - return 1; -} - -static void -ShiftGRToGL(register XctData data, int hasCdata) -{ - register XctPriv priv = data->priv; - register int i; - - if (data->item_length > priv->buf_count) { - priv->buf_count = data->item_length; - if (priv->itembuf) - priv->itembuf = (XctString)realloc((char *)priv->itembuf, - priv->buf_count); - else - priv->itembuf = (XctString)malloc(priv->buf_count); - } - (void) memmove((char *)priv->itembuf, (char *)data->item, - data->item_length); - data->item = priv->itembuf; - if (hasCdata) { - for (i = data->item_length; --i >= 0; ) { - if (IsGR(data->item[i])) - data->item[i] &= 0x7f; - } - } else { - for (i = data->item_length; --i >= 0; ) - data->item[i] &= 0x7f; - } -} - -/* Create an XctData structure for parsing a Compound Text string. */ -XctData -XctCreate(_Xconst unsigned char *string, int length, XctFlags flags) -{ - register XctData data; - register XctPriv priv; - - data = (XctData)malloc(sizeof(struct _XctRec) + sizeof(struct _XctPriv)); - if (!data) - return data; - data->priv = priv = (XctPriv)(data + 1); - data->total_string = (XctString)string; - data->total_length = length; - data->flags = flags; - priv->dirstack = (XctHDirection *)NULL; - priv->dirsize = 0; - priv->encodings = (char **)NULL; - priv->enc_count = 0; - priv->itembuf = (XctString)NULL; - priv->buf_count = 0; - XctReset(data); - return data; -} - -/* Reset the XctData structure to re-parse the string from the beginning. */ -void -XctReset(register XctData data) -{ - register XctPriv priv = data->priv; - - priv->ptr = data->total_string; - priv->ptrend = data->total_string + data->total_length; - data->item = (XctString)NULL; - data->item_length = 0; - data->encoding = (char *)NULL; - data->char_size = 1; - data->horizontal = XctUnspecified; - data->horz_depth = 0; - priv->flags = 0; - data->GL_set_size = data->GR_set_size = 0; /* XXX */ - (void)HandleGL(data, (unsigned char)0x42); - (void)Handle96GR(data, (unsigned char)0x41); - data->version = 1; - data->can_ignore_exts = 0; - /* parse version, if present */ - if ((data->total_length >= 4) && - (priv->ptr[0] == ESC) && (priv->ptr[1] == 0x23) && - IsI2(priv->ptr[2]) && - ((priv->ptr[3] == 0x30) || (priv->ptr[3] == 0x31))) { - data->version = priv->ptr[2] - 0x1f; - if (priv->ptr[3] == 0x30) - data->can_ignore_exts = 1; - priv->ptr += 4; - } -} - -/* Parse the next "item" from the Compound Text string. The return value - * indicates what kind of item is returned. The item itself, and the current - * contextual state, are reported as components of the XctData structure. - */ -XctResult -XctNextItem(register XctData data) -{ - register XctPriv priv = data->priv; - unsigned char c; - int len, bits; - -#define NEXT data->item_length++; priv->ptr++ - - while (IsMore(priv)) { - data->item = priv->ptr; - data->item_length = 0; - c = *priv->ptr; - if (c == ESC) { - NEXT; - while (IsMore(priv) && IsI2(*priv->ptr)) { - NEXT; - } - if (!IsMore(priv)) - return XctError; - c = *priv->ptr; - NEXT; - if (!IsESCF(c)) - return XctError; - switch (data->item[1]) { - case 0x24: - if (data->item_length > 3) { - if (data->item[2] == 0x28) { - if (HandleMultiGL(data, c)) - continue; - } else if (data->item[2] == 0x29) { - if (HandleMultiGR(data, c)) - continue; - } - } - break; - case 0x25: - if ((data->item_length == 4) && (data->item[2] == 0x2f) && - (c <= 0x3f)) { - if ((AmountLeft(priv) < 2) || - (priv->ptr[0] < 0x80) || (priv->ptr[1] < 0x80)) - return XctError; - len = *priv->ptr - 0x80; - NEXT; - len = (len << 7) + (*priv->ptr - 0x80); - NEXT; - if (AmountLeft(priv) < len) - return XctError; - data->item_length += len; - priv->ptr += len; - if (c <= 0x34) { - if (!HandleExtended(data, c) || - ((data->horz_depth == 0) && - (priv->flags & UsedDirection))) - return XctError; - priv->flags |= UsedGraphic; - return XctExtendedSegment; - } - } - break; - case 0x28: - if (HandleGL(data, c)) - continue; - break; - case 0x29: - if (Handle94GR(data, c)) - continue; - break; - case 0x2d: - if (Handle96GR(data, c)) - continue; - break; - } - } else if (c == CSI) { - NEXT; - while (IsMore(priv) && IsI3(*priv->ptr)) { - NEXT; - } - while (IsMore(priv) && IsI2(*priv->ptr)) { - NEXT; - } - if (!IsMore(priv)) - return XctError; - c = *priv->ptr; - NEXT; - if (!IsCSIF(c)) - return XctError; - if (c == 0x5d) { - if ((data->item_length == 3) && - ((data->item[1] == 0x31) || (data->item[1] == 0x32))) { - data->horz_depth++; - if (priv->dirsize < data->horz_depth) { - priv->dirsize += 10; - if (priv->dirstack) - priv->dirstack = (XctHDirection *) - realloc((char *)priv->dirstack, - priv->dirsize * - sizeof(XctHDirection)); - else - priv->dirstack = (XctHDirection *) - malloc(priv->dirsize * - sizeof(XctHDirection)); - } - priv->dirstack[data->horz_depth - 1] = data->horizontal; - if (data->item[1] == 0x31) - data->horizontal = XctLeftToRight; - else - data->horizontal = XctRightToLeft; - if ((priv->flags & UsedGraphic) && - !(priv->flags & UsedDirection)) - return XctError; - priv->flags |= UsedDirection; - if (data->flags & XctHideDirection) - continue; - return XctHorizontal; - } else if (data->item_length == 2) { - if (!data->horz_depth) - return XctError; - data->horz_depth--; - data->horizontal = priv->dirstack[data->horz_depth]; - if (data->flags & XctHideDirection) - continue; - return XctHorizontal; - } - } - } else if (data->flags & XctSingleSetSegments) { - NEXT; - if IsC0(c) { - data->encoding = (char *)NULL; - data->char_size = 1; - if (IsLegalC0(data, c)) - return XctC0Segment; - } else if (IsGL(c)) { - data->encoding = data->GL_encoding; - data->char_size = data->GL_char_size; - while (IsMore(priv) && IsGL(*priv->ptr)) { - NEXT; - } - if (((data->char_size > 1) && - (data->item_length % data->char_size)) || - ((data->horz_depth == 0) && - (priv->flags & UsedDirection))) - return XctError; - priv->flags |= UsedGraphic; - return XctGLSegment; - } else if (IsC1(c)) { - data->encoding = (char *)NULL; - data->char_size = 1; - if (IsLegalC1(data, c)) - return XctC1Segment; - } else { - data->encoding = data->GR_encoding; - data->char_size = data->GR_char_size; - while (IsMore(priv) && IsGR(*priv->ptr)) { - NEXT; - } - if (((data->char_size > 1) && - (data->item_length % data->char_size)) || - ((data->horz_depth == 0) && - (priv->flags & UsedDirection))) - return XctError; - priv->flags |= UsedGraphic; - if (!(priv->flags & ToGL)) - return XctGRSegment; - ShiftGRToGL(data, 0); - return XctGLSegment; - } - } else { - bits = 0; - while (1) { - if (IsC0(c) || IsC1(c)) { - if ((c == ESC) || (c == CSI)) - break; - if (IsC0(c) ? !IsLegalC0(data, c) : !IsLegalC1(data, c)) - break; - bits |= HasC; - NEXT; - } else { - len = data->item_length; - if (IsGL(c)) { - if ((data->flags & XctShiftMultiGRToGL) && - (bits & HasGR)) - break; - NEXT; - bits |= HasGL; - while (IsMore(priv) && IsGL(*priv->ptr)) { - NEXT; - } - if ((data->GL_char_size > 1) && - ((data->item_length - len) % data->GL_char_size)) - return XctError; - } else { - if ((data->flags & XctShiftMultiGRToGL) && - (bits & HasGL)) - break; - NEXT; - bits |= HasGR; - while (IsMore(priv) && IsGR(*priv->ptr)) { - NEXT; - } - if ((data->GR_char_size > 1) && - ((data->item_length - len) % data->GR_char_size)) - return XctError; - } - } - if (!IsMore(priv)) - break; - c = *priv->ptr; - } - if (data->item_length) { - if (bits & (HasGL|HasGR)) { - priv->flags |= UsedGraphic; - if ((data->horz_depth == 0) && - (priv->flags & UsedDirection)) - return XctError; - if ((data->flags & XctShiftMultiGRToGL) && (bits & HasGR)) - ShiftGRToGL(data, bits & HasC); - } - if ((bits == (HasGL|HasGR)) || - (data->GLGR_encoding && !(bits & HasC))) { - data->encoding = data->GLGR_encoding; - if (data->GL_char_size == data->GR_char_size) - data->char_size = data->GL_char_size; - else - data->char_size = 0; - } else if (bits == HasGL) { - data->encoding = data->GL_encoding; - data->char_size = data->GL_char_size; - } else if (bits == HasGR) { - data->encoding = data->GR_encoding; - data->char_size = data->GR_char_size; - } else { - data->encoding = (char *)NULL; - data->char_size = 1; - if ((bits & HasGL) && - (data->GL_char_size != data->char_size)) - data->char_size = 0; - if ((bits & HasGR) && - (data->GR_char_size != data->char_size)) - data->char_size = 0; - } - return XctSegment; - } - NEXT; - } - if (data->version <= XctVersion) - return XctError; - if (data->flags & XctProvideExtensions) - return XctExtension; - if (!data->can_ignore_exts) - return XctError; - } - return XctEndOfText; -} - -/* Free all data associated with an XctDataStructure. */ -void -XctFree(register XctData data) -{ - unsigned i; - register XctPriv priv = data->priv; - - if (priv->dirstack) - free((char *)priv->dirstack); - if (data->flags & XctFreeString) - free((char *)data->total_string); - for (i = 0; i < priv->enc_count; i++) - free(priv->encodings[i]); - if (priv->encodings) - free((char *)priv->encodings); - if (priv->itembuf) - free((char *)priv->itembuf); - free((char *)data); -} -- cgit v1.2.3