mirror of
https://github.com/ksherlock/mpw.git
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696 lines
18 KiB
C++
696 lines
18 KiB
C++
/*
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* Copyright (c) 2015, Kelvin W Sherlock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <cerrno>
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#include <cctype>
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#include <ctime>
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#include <algorithm>
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#include <chrono>
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#include <deque>
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#include <string>
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#include <stdlib.h>
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#include <cpu/defs.h>
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#include <cpu/CpuModule.h>
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#include <cpu/fmem.h>
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#include <macos/sysequ.h>
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#include <macos/errors.h>
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#include <macos/traps.h>
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#include "toolbox.h"
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#include "stackframe.h"
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#include "os.h"
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#include "packages.h"
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using ToolBox::Log;
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using OS::MacToUnix;
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namespace Packages {
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enum {
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shortDate = 0,
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longDate = 1,
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abbrevDate = 2
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};
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enum {
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mdy = 0,
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dmy = 1,
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ymd = 2,
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myd = 3,
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dym = 4,
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ydm = 5
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};
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enum {
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timeCycle24 = 0, /*time sequence 0:00 - 23:59*/
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timeCycleZero = 1, /*time sequence 0:00-11:59, 0:00 - 11:59*/
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timeCycle12 = 255, /*time sequence 12:00 - 11:59, 12:00 - 11:59*/
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zeroCycle = 1, /*old name for timeCycleZero*/
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longDay = 0, /*day of the month*/
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longWeek = 1, /*day of the week*/
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longMonth = 2, /*month of the year*/
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longYear = 3, /*year*/
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supDay = 1, /*suppress day of month*/
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supWeek = 2, /*suppress day of week*/
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supMonth = 4, /*suppress month*/
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supYear = 8, /*suppress year*/
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dayLdingZ = 32,
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mntLdingZ = 64,
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century = 128,
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secLeadingZ = 32,
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minLeadingZ = 64,
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hrLeadingZ = 128
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};
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#if 0
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struct Intl0Rec {
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char decimalPt; /*decimal point character*/
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char thousSep; /*thousands separator character*/
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char listSep; /*list separator character*/
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char currSym1; /*currency symbol*/
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char currSym2;
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char currSym3;
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UInt8 currFmt; /*currency format flags*/
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UInt8 dateOrder; /*order of short date elements: mdy, dmy, etc.*/
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UInt8 shrtDateFmt; /*format flags for each short date element*/
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char dateSep; /*date separator character*/
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UInt8 timeCycle; /*specifies time cycle: 0..23, 1..12, or 0..11*/
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UInt8 timeFmt; /*format flags for each time element*/
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char mornStr[4]; /*trailing string for AM if 12-hour cycle*/
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char eveStr[4]; /*trailing string for PM if 12-hour cycle*/
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char timeSep; /*time separator character*/
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char time1Suff; /*trailing string for AM if 24-hour cycle*/
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char time2Suff;
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char time3Suff;
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char time4Suff;
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char time5Suff; /*trailing string for PM if 24-hour cycle*/
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char time6Suff;
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char time7Suff;
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char time8Suff;
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UInt8 metricSys; /*255 if metric, 0 if inches etc.*/
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short intl0Vers; /*region code (hi byte) and version (lo byte)*/
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};
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#endif
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enum {
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o_decimalPt = 0,
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o_thousSep = 1,
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o_listSep = 2,
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o_currSym1 = 3,
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o_currSym2 = 4,
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o_currSym3 = 5,
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o_currFmt = 6,
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o_dateOrder = 7,
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o_shrtDateFmt = 8,
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o_dateSep = 9,
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o_timeCycle = 10,
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o_timeFmt = 11,
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o_mornStr = 12,
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o_eveStr = 16,
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o_timeSep = 20,
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o_time1Suff = 21,
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o_time2Suff = 22,
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o_time3Suff = 23,
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o_time4Suff = 24,
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o_time5Suff = 25,
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o_time6Suff = 26,
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o_time7Suff = 27,
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o_time8Suff = 28,
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o_metricSys = 29,
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o_intl0Vers = 30, /* 16-bit */
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};
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struct DateFormat {
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uint8_t dateOrder = mdy;
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uint8_t dateSep = '/';
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uint8_t shrtDateFmt = 0;
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void unpack(uint32_t intlPtr) {
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if (!intlPtr) return;
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dateOrder = memoryReadByte(intlPtr + o_dateOrder);
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shrtDateFmt = memoryReadByte(intlPtr + o_shrtDateFmt);
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dateSep = memoryReadByte(intlPtr + o_dateSep);
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}
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};
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struct TimeFormat {
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uint8_t timeCycle = timeCycle12;
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uint8_t timeSep = ':';
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uint8_t timeFmt = secLeadingZ + minLeadingZ;
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std::string mornStr = " AM";
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std::string eveStr = " PM";
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void unpack(uint32_t intlPtr) {
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if (!intlPtr) return;
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timeCycle = memoryReadByte(intlPtr + o_timeCycle);
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timeFmt = memoryReadByte(intlPtr + o_timeFmt);
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timeSep = memoryReadByte(intlPtr + o_timeSep);
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if (timeCycle == timeCycle24) {
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mornStr = read_string(intlPtr + o_time1Suff);
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eveStr = read_string(intlPtr + o_time5Suff);
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} else {
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mornStr = read_string(intlPtr + o_mornStr);
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eveStr = read_string(intlPtr + o_eveStr);
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}
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}
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static std::string read_string(uint32_t address) {
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std::string rv;
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for (unsigned i = 0; i < 4; ++i, ++address) {
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char c = memoryReadByte(address);
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if (!c) break;
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rv.push_back(c);
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}
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return rv;
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}
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};
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namespace {
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std::string FormatAbbrDate(uint32_t dateTime, uint32_t intlPtr) {
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std::string rv;
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char dd[8];
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char mm[8];
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char yy[8];
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std::string sep;
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DateFormat df;
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time_t t = MacToUnix(dateTime);
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struct tm *tm = ::localtime(&t);
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if (intlPtr) df.unpack(intlPtr);
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if (df.dateSep) sep.push_back(df.dateSep);
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if (df.shrtDateFmt & dayLdingZ) snprintf(dd, sizeof(dd), "%02u", tm->tm_mday);
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else snprintf(dd, sizeof(dd), "%u", tm->tm_mday);
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if (df.shrtDateFmt & mntLdingZ) snprintf(mm, sizeof(mm), "%02u", tm->tm_mon + 1);
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else snprintf(mm, sizeof(mm), "%u", tm->tm_mon + 1);
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if (df.shrtDateFmt & century) snprintf(yy, sizeof(yy), "%04u", tm->tm_year + 1900);
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else snprintf(yy, sizeof(yy), "%02u", tm->tm_year % 100);
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switch(df.dateOrder) {
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default:
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case mdy:
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rv = mm + sep + dd + sep + yy;
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break;
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case dmy:
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rv = dd + sep + mm + sep + yy;
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break;
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case ymd:
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rv = yy + sep + mm + sep + dd;
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break;
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case myd:
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rv = mm + sep + yy + sep + dd;
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break;
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case dym:
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rv = dd + sep + yy + sep + mm;
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break;
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case ydm:
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rv = yy + sep + dd + sep + mm;
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break;
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}
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return rv;
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}
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std::string FormatDate(uint32_t dateTime, unsigned form, uint32_t intlPtr) {
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/* not localized. some foreign day/month strings include macroman chars */
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if (form == abbrevDate)
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return FormatAbbrDate(dateTime, intlPtr);
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char buffer[256];
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int length;
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std::string rv;
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time_t t = MacToUnix(dateTime);
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struct tm *tm = ::localtime(&t);
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switch(form) {
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case shortDate:
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// Sat, Jul 11, 2020
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// length = std::strftime(buffer, sizeof(buffer), "%a, %b %e, %Y", tm);
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length = std::strftime(buffer, sizeof(buffer), "%a, %b ", tm);
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rv = std::string(buffer, buffer + length);
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length = std::snprintf(buffer, sizeof(buffer), "%u, %04u",
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tm->tm_mday, tm->tm_year + 1900);
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rv.append(buffer, buffer + length);
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break;
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case longDate:
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default:
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// Saturday, July 11, 2020
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// length = std::strftime(buffer, sizeof(buffer), "%A, %B %e, %Y", tm);
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length = std::strftime(buffer, sizeof(buffer), "%A, %B ", tm);
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rv = std::string(buffer, buffer + length);
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length = std::snprintf(buffer, sizeof(buffer), "%u, %04u",
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tm->tm_mday, tm->tm_year + 1900);
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rv.append(buffer, buffer + length);
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break;
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}
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return rv;
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}
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std::string FormatTime(uint32_t dateTime, bool seconds, uint32_t intlPtr) {
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char hh[8];
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char mm[8];
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char ss[8];
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std::string rv;
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std::string sep;
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TimeFormat tf;
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time_t t = MacToUnix(dateTime);
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struct tm *tm = ::localtime(&t);
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if (intlPtr) tf.unpack(intlPtr);
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if (tf.timeSep) sep.push_back(tf.timeSep);
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if (tf.timeFmt & secLeadingZ) snprintf(ss, sizeof(ss), "%02u", tm->tm_sec);
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else snprintf(ss, sizeof(ss), "%u", tm->tm_sec);
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if (tf.timeFmt & minLeadingZ) snprintf(mm, sizeof(mm), "%02u", tm->tm_min);
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else snprintf(mm, sizeof(mm), "%u", tm->tm_min);
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unsigned h = tm->tm_hour;
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bool am = h < 12;
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switch (tf.timeCycle) {
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default:
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case timeCycle12:
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h %= 12;
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if (!h) h = 12;
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break;
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case timeCycle24:
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break;
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case timeCycleZero:
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h %= 12;
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break;
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}
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if (tf.timeFmt & hrLeadingZ) snprintf(hh, sizeof(hh), "%02u", h);
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else snprintf(hh, sizeof(hh), "%u", h);
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rv = hh + sep + mm;
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if (seconds) {
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rv += sep + ss;
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}
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rv.append( am ? tf.mornStr : tf.eveStr);
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return rv;
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}
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}
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uint16_t IUDateString()
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{
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// void IUDateString(long dateTime, DateForm longFlag, Str255 result)
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std::string out;
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uint32_t dateTime;
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uint8_t flag;
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uint32_t result;
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StackFrame<10>(dateTime, flag, result);
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Log(" IUDateString(%08x, %02x, %08x)\n", dateTime, flag, result);
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out = FormatDate(dateTime, flag, 0);
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ToolBox::WritePString(result, out);
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return 0;
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}
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uint16_t IUDatePString()
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{
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// void IUDateString(long dateTime, DateForm longFlag, Str255 result, Handle intlHandle)
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std::string out;
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uint32_t dateTime;
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uint8_t flag;
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uint32_t result;
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uint32_t intlHandle;
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uint32_t intlPtr;
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StackFrame<14>(dateTime, flag, result, intlHandle);
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Log(" IUDatePString(%08x, %02x, %08x, %08x)\n", dateTime, flag, result, intlHandle);
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intlPtr = intlHandle ? memoryReadLong(intlHandle) : 0;
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out = FormatDate(dateTime, flag, intlPtr);
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ToolBox::WritePString(result, out);
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return 0;
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}
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uint16_t IUTimeString()
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{
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// void IUTimeString(long dateTime,Boolean wantSeconds,Str255 result)
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// output: 12:00:00 AM or 12:00 AM
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std::string out;
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uint32_t dateTime;
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uint8_t wantSeconds;
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uint32_t result;
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StackFrame<10>(dateTime, wantSeconds, result);
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Log(" IUTimeString(%08x, %02x, %08x)\n", dateTime, wantSeconds, result);
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out = FormatTime(dateTime, wantSeconds, 0);
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ToolBox::WritePString(result, out);
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return 0;
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}
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uint16_t IUTimePString() {
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// void IUTimePString(long dateTime, Boolean wantSeconds, Str255 result, Handle intlHandle)
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std::string out;
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uint32_t dateTime;
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uint8_t wantSeconds;
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uint32_t result;
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uint32_t intlHandle;
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uint32_t intlPtr;
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StackFrame<14>(dateTime, wantSeconds, result, intlHandle);
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Log(" IUTimePString(%08x, %02x, %08x, %08x)\n", dateTime, wantSeconds, result, intlHandle);
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intlPtr = intlHandle ? memoryReadLong(intlHandle) : 0;
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out = FormatTime(dateTime, wantSeconds, intlPtr);
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ToolBox::WritePString(result, out);
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return 0;
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}
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uint16_t InitDateCache()
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{
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// OSErr InitDateCache(DateCachePtr theCache)
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uint32_t theCache;
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uint32_t sp;
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sp = StackFrame<4>(theCache);
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Log(" InitDateCache(%08x)\n", theCache);
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/* cache not used */
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ToolReturn<4>(sp, 0);
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return 0;
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}
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enum {
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/* StringToDate status values */
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fatalDateTime = 0x8000, /* StringToDate and String2Time mask to a fatal error */
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longDateFound = 1, /* StringToDate mask to long date found */
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leftOverChars = 2, /* StringToDate & Time mask to warn of left over characters */
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sepNotIntlSep = 4, /* StringToDate & Time mask to warn of non-standard separators */
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fieldOrderNotIntl = 8, /* StringToDate & Time mask to warn of non-standard field order */
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extraneousStrings = 16, /* StringToDate & Time mask to warn of unparsable strings in text */
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tooManySeps = 32, /* StringToDate & Time mask to warn of too many separators */
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sepNotConsistent = 64, /* StringToDate & Time mask to warn of inconsistent separators */
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tokenErr = 0x8100, /* StringToDate & Time mask for 'tokenizer err encountered' */
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cantReadUtilities = 0x8200,
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dateTimeNotFound = 0x8400,
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dateTimeInvalid = 0x8800
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};
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#if 0
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typedef short StringToDateStatus;
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typedef StringToDateStatus String2DateStatus;
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struct DateCacheRecord {
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short hidden[256]; /* only for temporary use */
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};
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typedef struct DateCacheRecord DateCacheRecord;
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typedef DateCacheRecord * DateCachePtr;
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struct DateTimeRec {
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short year;
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short month;
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short day;
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short hour;
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short minute;
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short second;
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short dayOfWeek;
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};
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typedef struct DateTimeRec DateTimeRec;
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typedef SInt64 LongDateTime;
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union LongDateCvt {
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SInt64 c;
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struct {
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UInt32 lHigh;
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UInt32 lLow;
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} hl;
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};
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typedef union LongDateCvt LongDateCvt;
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union LongDateRec {
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struct {
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short era;
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short year;
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short month;
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short day;
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short hour;
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short minute;
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short second;
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short dayOfWeek;
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short dayOfYear;
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short weekOfYear;
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short pm;
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short res1;
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short res2;
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short res3;
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} ld;
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short list[14]; /*Index by LongDateField!*/
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struct {
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short eraAlt;
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DateTimeRec oldDate;
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} od;
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};
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typedef union LongDateRec LongDateRec;
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#endif
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enum {
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o_era = 0, /* 0 = AD, -1 = BC */
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o_year = 2,
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o_month = 4, /* 1-12 */
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o_day = 6, /* 1-31 */
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o_hour = 8,
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o_minute = 10,
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o_second = 12,
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o_dayOfWeek = 14, /*1-7, sun-sat */
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o_dayOfYear = 16, /* 1-365 (366) */
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o_weekOfYear = 18, /* 1- 52 */
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o_pm = 20, /* 0 = am, 1 = pm */
|
|
o_res1 = 22,
|
|
o_res2 = 24,
|
|
o_res3 = 26,
|
|
};
|
|
|
|
uint16_t StringToDate()
|
|
{
|
|
// StringToDateStatus StringToDate(Ptr textPtr, long textLen, DateCachePtr theCache, long *lengthUsed, LongDateRec *dateTime)
|
|
uint32_t sp;
|
|
uint32_t textPtr;
|
|
uint32_t textLen;
|
|
uint32_t theCache;
|
|
uint32_t lengthUsed;
|
|
uint32_t dateTime;
|
|
|
|
uint16_t rv = 0;
|
|
uint32_t used = 0;
|
|
|
|
struct tm tm = {};
|
|
|
|
sp = StackFrame<20>(textPtr, textLen, theCache, lengthUsed, dateTime);
|
|
std::string s = ToolBox::ReadString(textPtr, textLen);
|
|
|
|
Log(" StringToDate(%s, %08lx)\n", s.c_str(), dateTime);
|
|
|
|
rv = dateTimeNotFound;
|
|
if (s.length()) {
|
|
/* only allow %Y-%m-%d for now */
|
|
char *cp;
|
|
cp = strptime(s.c_str(), " %Y-%m-%d", &tm);
|
|
if (!cp) cp = strptime(s.c_str(), "%m/%d/%Y", &tm);
|
|
|
|
if (cp) {
|
|
rv = longDateFound;
|
|
used = cp - s.c_str();
|
|
|
|
memoryWriteWord(0, dateTime+o_era); /* o = AD, -1 = BC */
|
|
memoryWriteWord(1900 + tm.tm_year, dateTime+o_year);
|
|
memoryWriteWord(1 + tm.tm_mon, dateTime+o_month);
|
|
memoryWriteWord(0 + tm.tm_mday, dateTime+o_day);
|
|
/* not populated */
|
|
//memoryWriteWord(1 + tm.tm_wday, dateTime+o_dayOfWeek);
|
|
//memoryWriteWord(1 + tm.tm_yday, dateTime+o_dayOfYear);
|
|
// unsupported - week of year....
|
|
}
|
|
}
|
|
|
|
|
|
memoryWriteLong(used, lengthUsed);
|
|
ToolReturn<2>(sp, rv);
|
|
return 0;
|
|
}
|
|
|
|
uint16_t StringToTime()
|
|
{
|
|
// StringToDateStatus StringToTime(Ptr textPtr, long textLen, DateCachePtr theCache, long *lengthUsed, LongDateRec *dateTime)
|
|
uint32_t sp;
|
|
uint32_t textPtr;
|
|
uint32_t textLen;
|
|
uint32_t theCache;
|
|
uint32_t lengthUsed;
|
|
uint32_t dateTime;
|
|
|
|
uint16_t rv = 0;
|
|
uint32_t used = 0;
|
|
|
|
sp = StackFrame<20>(textPtr, textLen, theCache, lengthUsed, dateTime);
|
|
std::string s = ToolBox::ReadString(textPtr, textLen);
|
|
|
|
Log(" StringToTime(%s, %08lx)\n", s.c_str(), dateTime);
|
|
|
|
|
|
rv = dateTimeNotFound;
|
|
|
|
memoryWriteLong(used, lengthUsed);
|
|
ToolReturn<2>(sp, rv);
|
|
return 0;
|
|
}
|
|
|
|
uint16_t GetIntlResource()
|
|
{
|
|
// FUNCTION GetIntlResource (theID: Integer) :Handle;
|
|
|
|
// todo -- actually load the resource
|
|
|
|
/*
|
|
* theID Contains an integer (0, 1, 2, 4, or 5 respectively for
|
|
* the 'itl0', 'itl1', 'itl2', 'itl4', and 'itl5'resources) to
|
|
* identify the type of the desired international resource.
|
|
*/
|
|
|
|
|
|
uint16_t theID;
|
|
|
|
uint32_t sp = StackFrame<2>(theID);
|
|
|
|
Log(" GetIntlResource(%04x)\n", theID);
|
|
|
|
ToolReturn<4>(sp, 0);
|
|
return 0; // should set res error.
|
|
}
|
|
|
|
uint16_t Pack6(uint16_t trap)
|
|
{
|
|
|
|
uint16_t selector;
|
|
StackFrame<2>(selector);
|
|
|
|
Log("%04x Pack6(%04x)\n", trap, selector);
|
|
|
|
switch(selector)
|
|
{
|
|
case 0x0000:
|
|
return IUDateString();
|
|
case 0x0002:
|
|
return IUTimeString();
|
|
// case 0x0004: return IsMetric();
|
|
case 0x0006:
|
|
return GetIntlResource();
|
|
// case 0x0008: return SetIntlResource();
|
|
case 0x000e:
|
|
return IUDatePString();
|
|
case 0x0010:
|
|
return IUTimePString();
|
|
|
|
default:
|
|
fprintf(stderr, "Pack6: selector %04x not supported\n", selector);
|
|
exit(1);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
uint16_t ScriptUtil(uint16_t trap)
|
|
{
|
|
uint32_t selector;
|
|
StackFrame<4>(selector);
|
|
Log("%04x ScriptUtil(%08x)\n", trap, selector);
|
|
|
|
switch(selector)
|
|
{
|
|
case 0x8204fff8:
|
|
return InitDateCache();
|
|
case 0x8214fff6:
|
|
return StringToDate();
|
|
case 0x8214fff4:
|
|
return StringToTime();
|
|
default:
|
|
fprintf(stderr, "ScriptUtil: selector %08x not supported\n", selector);
|
|
exit(1);
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|