organicmaps/icu
13
Fork 0
mirror of https://github.com/unicode-org/icu.git synced 2025-04-05 21:45:37 +00:00
Code Issues 1 Projects Releases Wiki Activity Actions 12

write allocation chart

Browse source 
X-SVN-Rev: 9958
This commit is contained in:
Mark Davis 2002-10-03 22:58:17 +00:00
parent 3df08f140d
commit f3f1d80b58
2 changed files with 103 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
tools/unicodetools/com/ibm/text/UCA/Main.java
View file

@ -5,8 +5,8 @@
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/unicodetools/com/ibm/text/UCA/Main.java,v $
* $Date: 2002/09/25 06:40:13 $
* $Revision: 1.10 $
* $Date: 2002/10/03 22:58:17 $
* $Revision: 1.11 $
*
*******************************************************************************
*/
@ -76,6 +76,10 @@ public class Main {
else if (arg.equalsIgnoreCase("writeCaseFolding")) WriteCollationData.writeCaseFolding();
else if (arg.equalsIgnoreCase("javatest")) WriteCollationData.javatest();
else if (arg.equalsIgnoreCase("short")) shortPrint = true;
else if (arg.equalsIgnoreCase("writeAllocation")) WriteCharts.writeAllocation();
else {
System.out.println();
System.out.println("UNKNOWN OPTION (" + arg + "): must be one of the following (case-insensitive)");

99
tools/unicodetools/com/ibm/text/UCA/WriteCharts.java
View file

@ -5,8 +5,8 @@
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/unicodetools/com/ibm/text/UCA/WriteCharts.java,v $
* $Date: 2002/09/25 06:40:13 $
* $Revision: 1.12 $
* $Date: 2002/10/03 22:58:17 $
* $Revision: 1.13 $
*
*******************************************************************************
*/
@ -22,6 +22,7 @@ import com.ibm.icu.text.UTF16;
import com.ibm.icu.text.UnicodeSetIterator;
import com.ibm.icu.text.Transliterator;
import com.ibm.icu.text.UnicodeSet;
import java.text.NumberFormat;
import java.text.SimpleDateFormat;
@ -921,6 +922,100 @@ public class WriteCharts implements UCD_Types {
}
public static void writeAllocation() throws IOException {
Default.setUCD();
int counter = 0;
UnicodeSet[] values = new UnicodeSet[500];
String[] names = new String[values.length];
int[] starts = new int[values.length];
int[] ends = new int[values.length];
BufferedReader in = Utility.openUnicodeFile("Blocks", "", true, false);
try {
while (true) {
// 0000..007F; Basic Latin
String line = Utility.readDataLine(in);
if (line == null) break;
if (line.length() == 0) continue;
int pos1 = line.indexOf('.');
int pos2 = line.indexOf(';', pos1);
int start = Integer.parseInt(line.substring(0, pos1), 16);
int end = Integer.parseInt(line.substring(pos1+2, pos2), 16);
String name = line.substring(pos2+1).trim(); // .replace(' ', '_');
names[counter] = name;
values[counter] = new UnicodeSet(start, end);
starts[counter] = start;
ends[counter] = end;
//System.out.println(names[counter] + ", " + values[counter]);
++counter;
}
} finally {
in.close();
}
PrintWriter out = Utility.openPrintWriter("Allocation.html", Utility.LATIN1_WINDOWS);
try {
out.println("<html><head><meta http-equiv='Content-Type' content='text/html; charset=utf-8'>");
out.println("<title>Unicode Allocation</title></head>");
out.println("<body bgcolor='#FFFFFF'><h1 align='center'><a href='#Notes'>Unicode Allocation</a></h1>");
out.println("<table border='1' width='100%' cellspacing='0'>");
out.println("<tr><th>Start</th><th align='left'>Block Name</th><th align='left'>Size</th></tr>");
UnicodeSetIterator it = new UnicodeSetIterator();
int lastEnd = -1;
for (int i = 0; i < counter; ++i) {
if (starts[i] != lastEnd + 1) {
drawAllocation(out, lastEnd + 1, "<i>reserved</i>", starts[i] - lastEnd + 1, 0);
}
int total = values[i].size();
int alloc = 0;
it.reset(values[i]);
while (it.nextRange()) {
for (int j = it.codepoint; j <= it.codepointEnd; ++j) {
if (Default.ucd.isAllocated(j)) ++alloc;
}
}
System.out.println(names[i] + "\t" + alloc + "\t" + total);
drawAllocation(out, starts[i], names[i], total, alloc);
lastEnd = ends[i];
}
out.println("</table>");
out.println("<p><a name='Notes'></a>This chart lists all the Unicode blocks and their starting code points. "
+ "The area of each bar is proportional to the total number of code points in each block, "
+ "with green for the proportion of assigned code points. "
+ "Tooltips on the bars show the total number of code points and the number assigned. "
+ "(Remember that assigned <i>code points</i> are not necessarily assigned <i>characters</i>.)"
+ "</p>");
out.println("</body></html>");
} finally {
out.close();
}
}
static double longestBar = 1000;
static int longestBlock = 722402;
static NumberFormat nf = NumberFormat.getNumberInstance(Locale.US);
static {nf.setMaximumFractionDigits(0);}
static void drawAllocation(PrintWriter out, int start, String title, int total, int alloc) {
int unalloc = total - alloc;
double totalWidth = longestBar*(Math.sqrt(total) / Math.sqrt(longestBlock));
double allocWidth = alloc * totalWidth / total;
double unallocWidth = totalWidth - allocWidth;
out.println("<tr><td align='right'><code>" + Utility.hex(start)
+ "</code></td><td>" + title
+ "</td><td title='total: " + nf.format(total) + ", assigned: " + nf.format(alloc)
+ "'><table border='0' cellspacing='0' cellpadding='0'><tr>");
if (alloc != 0) out.println("<td style='font-size:1;width:" + allocWidth + ";height:" + totalWidth
+ "' bgcolor='#00FF00'>&nbsp;</td>");
if (unalloc != 0) out.println("<td style='font-size:1;width:" + unallocWidth + ";height:" + totalWidth
+ "' bgcolor='#000000'>&nbsp;</td>");
out.println("</tr></table></td></tr>");
}
}