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+/* Starshatter OpenSource Distribution
+ Copyright (c) 1997-2004, Destroyer Studios LLC.
+ All Rights Reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the name "Destroyer Studios" nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ SUBSYSTEM: nGenEx.lib
+ FILE: FormatUtil.cpp
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+*/
+
+#include "MemDebug.h"
+#include "FormatUtil.h"
+
+// +--------------------------------------------------------------------+
+
+void FormatNumber(char* txt, double n)
+{
+ double a = fabs(n);
+
+ if (a < 1e3)
+ sprintf(txt, "%d", (int) (n));
+
+ else if (a < 1e6)
+ sprintf(txt, "%.1f K", (n/1e3));
+
+ else if (a < 1e9)
+ sprintf(txt, "%.1f M", (n/1e6));
+
+ else if (a < 1e12)
+ sprintf(txt, "%.1f G", (n/1e9));
+
+ else if (a < 1e15)
+ sprintf(txt, "%.1f T", (n/1e12));
+
+ else
+ sprintf(txt, "%.1e", n);
+}
+
+// +--------------------------------------------------------------------+
+
+void FormatNumberExp(char* txt, double n)
+{
+ double a = fabs(n);
+
+ if (a < 100e3)
+ sprintf(txt, "%d", (int) (n));
+
+ else
+ sprintf(txt, "%.1e", n);
+}
+
+// +--------------------------------------------------------------------+
+
+const int MINUTE = 60;
+const int HOUR = 60 * MINUTE;
+const int DAY = 24 * HOUR;
+
+void FormatTime(char* txt, double time)
+{
+ int t = (int) time;
+
+ int h = (t / HOUR);
+ int m = ((t - h*HOUR) / MINUTE);
+ int s = (t - h*HOUR - m*MINUTE);
+
+ if (h > 0)
+ sprintf(txt, "%02d:%02d:%02d", h,m,s);
+ else
+ sprintf(txt, "%02d:%02d", m,s);
+}
+
+// +--------------------------------------------------------------------+
+
+void FormatTimeOfDay(char* txt, double time)
+{
+ int t = (int) time;
+
+ if (t >= DAY) {
+ int d = t / DAY;
+ t -= d * DAY;
+ }
+
+ int h = (t / HOUR);
+ int m = ((t - h*HOUR) / MINUTE);
+ int s = (t - h*HOUR - m*MINUTE);
+
+ sprintf(txt, "%02d:%02d:%02d", h,m,s);
+}
+
+// +--------------------------------------------------------------------+
+
+void FormatDayTime(char* txt, double time, bool short_format)
+{
+ int t = (int) time;
+ int d = 1, h = 0, m = 0, s = 0;
+
+ if (t >= DAY) {
+ d = t / DAY;
+ t -= d * DAY;
+ d++;
+ }
+
+ if (t >= HOUR) {
+ h = t / HOUR;
+ t -= h * HOUR;
+ }
+
+ if (t >= MINUTE) {
+ m = t / MINUTE;
+ t -= m * MINUTE;
+ }
+
+ s = t;
+
+ if (short_format)
+ sprintf(txt, "%02d/%02d:%02d:%02d", d, h, m, s);
+ else
+ sprintf(txt, "Day %02d %02d:%02d:%02d", d, h, m, s);
+}
+
+// +--------------------------------------------------------------------+
+
+void FormatDay(char* txt, double time)
+{
+ int t = (int) time;
+ int d = 1, h = 0, m = 0, s = 0;
+
+ if (t >= DAY) {
+ d = t / DAY;
+ t -= d * DAY;
+ d++;
+ }
+
+ sprintf(txt, "Day %02d", d);
+}
+
+// +--------------------------------------------------------------------+
+
+void FormatPoint(char* txt, const Point& p)
+{
+ char x[16];
+ char y[16];
+ char z[16];
+
+ FormatNumber(x, p.x);
+ FormatNumber(y, p.y);
+ FormatNumber(z, p.z);
+
+ sprintf(txt, "(%s, %s, %s)", x, y, z);
+}
+
+// +--------------------------------------------------------------------+
+
+Text FormatTimeString(int utc)
+{
+ static const char* month[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
+ static const char* meridian[2] = { "AM", "PM" };
+
+ if (utc < 1)
+ utc = (int) time(0);
+
+ time_t aclock = utc; // Get time in seconds
+ struct tm *t = localtime(&aclock); // Convert time to struct tm form
+
+ char buffer[256];
+ sprintf(buffer, "%d %s %d, %2d:%02d:%02d %s",
+ t->tm_mday, month[t->tm_mon], 1900 + t->tm_year,
+ t->tm_hour > 12 ? t->tm_hour-12 : t->tm_hour,
+ t->tm_min, t->tm_sec, meridian[t->tm_hour > 12]);
+
+ return buffer;
+}
+
+// +--------------------------------------------------------------------+
+
+static char safe_str[2048];
+
+const char* SafeString(const char* s)
+{
+ ZeroMemory(safe_str, sizeof(safe_str));
+
+ if (s && *s) {
+ int len = strlen(s);
+ int n = 0;
+
+ for (int i = 0; i < len; i++) {
+ char c = s[i];
+
+ if (c == '\n') {
+ safe_str[n++] = '\\';
+ safe_str[n++] = 'n';
+ }
+
+ else if (c == '\t') {
+ safe_str[n++] = '\\';
+ safe_str[n++] = 't';
+ }
+
+ else if (c == '"') {
+ safe_str[n++] = '\'';
+ }
+
+ else if (c == '\\' && i < len-1) {
+ safe_str[n++] = s[i++];
+ safe_str[n++] = s[i++];
+ }
+
+ else if (c < 32 || c > 126) {
+ // non printing characters
+ }
+
+ else {
+ safe_str[n++] = c;
+ }
+
+ if (n > 2040)
+ break;
+ }
+ }
+
+ return safe_str;
+}
+
+// +--------------------------------------------------------------------+
+
+const char* SafeQuotes(const char* msg)
+{
+ int dst = 0;
+
+ if (msg) {
+ while (*msg && dst < 254) {
+ if (*msg == '"') {
+ safe_str[dst++] = '\'';
+ msg++;
+ }
+ else if (isspace(*msg)) {
+ safe_str[dst++] = ' ';
+ msg++;
+ }
+ else {
+ safe_str[dst++] = *msg++;
+ }
+ }
+ }
+
+ safe_str[dst] = 0;
+ return safe_str;
+}
+
+// +--------------------------------------------------------------------+
+
+Text FormatTextReplace(const char* msg, const char* tgt, const char* val)
+{
+ if (!msg || !tgt || !val)
+ return "";
+
+ if (!strchr(msg, *tgt))
+ return msg;
+
+ Text result;
+ char* buffer = new char[strlen(msg) + 1];
+ const char* p = msg;
+ char* q = buffer;
+ int tgtlen = strlen(tgt);
+
+ while (*p) {
+ if (!strncmp(p, tgt, tgtlen)) {
+ p += tgtlen;
+ *q = 0;
+ q = buffer;
+
+ result += buffer;
+ result += val;
+ }
+
+ else {
+ *q++ = *p++;
+ }
+ }
+
+ if (q != buffer) {
+ *q = 0;
+ result += buffer;
+ }
+
+ delete [] buffer;
+ return result;
+}
+
+// +--------------------------------------------------------------------+
+
+Text FormatTextEscape(const char* msg)
+{
+ if (!msg)
+ return "";
+
+ if (!strchr(msg, '\\'))
+ return msg;
+
+ Text result;
+ char* buffer = new char[strlen(msg) + 1];
+ const char* p = msg;
+ char* q = buffer;
+
+ while (*p) {
+ if (*p == '\\') {
+ p++;
+
+ if (*p == 'n') {
+ *q++ = '\n';
+ p++;
+ }
+
+ else if (*p == 't') {
+ *q++ = '\t';
+ p++;
+ }
+
+ else {
+ *q++ = *p++;
+ }
+ }
+
+ else {
+ *q++ = *p++;
+ }
+ }
+
+ *q = 0;
+ result = buffer;
+ delete [] buffer;
+ return result;
+}
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