Merge branch 'master' into terencehill/dynamic_hud

[xonotic/xonotic-data.pk3dir.git] / qcsrc / lib / string.qh

diff --git a/qcsrc/lib/string.qh b/qcsrc/lib/string.qh
index 048b5c721b9d7365b60240109b8b06495ce55881..47a8175cac598554b3f2965a7dfc83db5429d2f5 100644 (file)
--- a/qcsrc/lib/string.qh
+++ b/qcsrc/lib/string.qh
@@ -1,5 +1,8 @@
-#ifndef STRING_H
-#define STRING_H
+#pragma once
+
+#include "nil.qh"
+#include "sort.qh"
+#include "oo.qh"
 
 #ifndef SVQC
        float stringwidth_colors(string s, vector theSize)
@@ -13,9 +16,6 @@
        }
 #endif
 
-// Timer (#5)
-//
-// TODO: macro
 string seconds_tostring(float sec)
 {
        float minutes = floor(sec / 60);
@@ -23,6 +23,37 @@ string seconds_tostring(float sec)
        return sprintf("%d:%02d", minutes, sec);
 }
 
+string format_time(float seconds)
+{
+       seconds = floor(seconds + 0.5);
+       float days = floor(seconds / 864000);
+       seconds -= days * 864000;
+       float hours = floor(seconds / 36000);
+       seconds -= hours * 36000;
+       float minutes = floor(seconds / 600);
+       seconds -= minutes * 600;
+       if (days > 0) return sprintf(_("%d days, %02d:%02d:%02d"), days, hours, minutes, seconds);
+       else return sprintf(_("%02d:%02d:%02d"), hours, minutes, seconds);
+}
+
+string mmsss(float tenths)
+{
+       tenths = floor(tenths + 0.5);
+       float minutes = floor(tenths / 600);
+       tenths -= minutes * 600;
+       string s = ftos(1000 + tenths);
+       return strcat(ftos(minutes), ":", substring(s, 1, 2), ".", substring(s, 3, 1));
+}
+
+string mmssss(float hundredths)
+{
+       hundredths = floor(hundredths + 0.5);
+       float minutes = floor(hundredths / 6000);
+       hundredths -= minutes * 6000;
+       string s = ftos(10000 + hundredths);
+       return strcat(ftos(minutes), ":", substring(s, 1, 2), ".", substring(s, 3, 2));
+}
+
 int ColorTranslateMode;
 
 string ColorTranslateRGB(string s)
@@ -72,6 +103,9 @@ bool startsWithNocase(string haystack, string needle)
        return strcasecmp(substring(haystack, 0, strlen(needle)), needle) == 0;
 }
 
+noref string _endsWith_suffix;
+#define endsWith(this, suffix) (_endsWith_suffix = suffix, substring(this, -strlen(_endsWith_suffix), -1) == _endsWith_suffix)
+
 /** unzone the string, and return it as tempstring. Safe to be called on string_null */
 string fstrunzone(string s)
 {
@@ -97,6 +131,13 @@ string cdr(string s)
        return substring(s, o + 1, strlen(s) - (o + 1));
 }
 
+string cons(string a, string b)
+{
+       if (a == "") return b;
+       if (b == "") return a;
+       return strcat(a, " ", b);
+}
+
 string substring_range(string s, float b, float e)
 {
        return substring(s, b, e - b);
@@ -209,4 +250,77 @@ bool isInvisibleString(string s)
        return true;
 }
 
-#endif
+// Multiline text file buffers
+
+int buf_load(string pFilename)
+{
+       int buf = buf_create();
+       if (buf < 0) return -1;
+       int fh = fopen(pFilename, FILE_READ);
+       if (fh < 0)
+       {
+               buf_del(buf);
+               return -1;
+       }
+       string l;
+       for (int i = 0; (l = fgets(fh)); ++i)
+               bufstr_set(buf, i, l);
+       fclose(fh);
+       return buf;
+}
+
+void buf_save(float buf, string pFilename)
+{
+       int fh = fopen(pFilename, FILE_WRITE);
+       if (fh < 0) error(strcat("Can't write buf to ", pFilename));
+       int n = buf_getsize(buf);
+       for (int i = 0; i < n; ++i)
+               fputs(fh, strcat(bufstr_get(buf, i), "\n"));
+       fclose(fh);
+}
+
+/**
+ * converts a number to a string with the indicated number of decimals
+ * works for up to 10 decimals!
+ */
+string ftos_decimals(float number, int decimals)
+{
+       // inhibit stupid negative zero
+       if (number == 0) number = 0;
+       // we have sprintf...
+       return sprintf("%.*f", decimals, number);
+}
+
+int vercmp_recursive(string v1, string v2)
+{
+       int dot1 = strstrofs(v1, ".", 0);
+       int dot2 = strstrofs(v2, ".", 0);
+       string s1 = (dot1 == -1) ? v1 : substring(v1, 0, dot1);
+       string s2 = (dot2 == -1) ? v2 : substring(v2, 0, dot2);
+
+       float r;
+       r = stof(s1) - stof(s2);
+       if (r != 0) return r;
+
+       r = strcasecmp(s1, s2);
+       if (r != 0) return r;
+
+       if (dot1 == -1) return (dot2 == -1) ? 0 : -1;
+       else return (dot2 == -1) ? 1 : vercmp_recursive(substring(v1, dot1 + 1, 999), substring(v2, dot2 + 1, 999));
+}
+
+int vercmp(string v1, string v2)
+{
+       if (strcasecmp(v1, v2) == 0) return 0;  // early out check
+
+       // "git" beats all
+       if (v1 == "git") return 1;
+       if (v2 == "git") return -1;
+
+       return vercmp_recursive(v1, v2);
+}
+
+const string HEXDIGITS = "0123456789ABCDEF0123456789abcdef";
+#define HEXDIGIT_TO_DEC_RAW(d) (strstrofs(HEXDIGITS, (d), 0))
+#define HEXDIGIT_TO_DEC(d) ((HEXDIGIT_TO_DEC_RAW(d) | 0x10) - 0x10)
+#define DEC_TO_HEXDIGIT(d) (substring(HEXDIGITS, (d), 1))