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-rw-r--r--Build/source/libs/icu-xetex/samples/break/break.cpp143
1 files changed, 143 insertions, 0 deletions
diff --git a/Build/source/libs/icu-xetex/samples/break/break.cpp b/Build/source/libs/icu-xetex/samples/break/break.cpp
new file mode 100644
index 00000000000..90d77efad42
--- /dev/null
+++ b/Build/source/libs/icu-xetex/samples/break/break.cpp
@@ -0,0 +1,143 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2002-2003, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+*/
+
+#include <stdio.h>
+#include <unicode/brkiter.h>
+#include <stdlib.h>
+
+U_CFUNC int c_main(void);
+
+
+void printUnicodeString(const UnicodeString &s) {
+ char charBuf[1000];
+ s.extract(0, s.length(), charBuf, sizeof(charBuf)-1, 0);
+ charBuf[sizeof(charBuf)-1] = 0;
+ printf("%s", charBuf);
+}
+
+
+void printTextRange( BreakIterator& iterator,
+ int32_t start, int32_t end )
+{
+ CharacterIterator *strIter = iterator.getText().clone();
+ UnicodeString s;
+ strIter->getText(s);
+
+ printf(" %ld %ld\t", (long)start, (long)end);
+ printUnicodeString(UnicodeString(s, 0, start));
+ printf("|");
+ printUnicodeString(UnicodeString(s, start, end-start));
+ printf("|");
+ printUnicodeString(UnicodeString(s, end));
+ puts("");
+ delete strIter;
+}
+
+
+/* Print each element in order: */
+void printEachForward( BreakIterator& boundary)
+{
+ int32_t start = boundary.first();
+ for (int32_t end = boundary.next();
+ end != BreakIterator::DONE;
+ start = end, end = boundary.next())
+ {
+ printTextRange( boundary, start, end );
+ }
+}
+
+/* Print each element in reverse order: */
+void printEachBackward( BreakIterator& boundary)
+{
+ int32_t end = boundary.last();
+ for (int32_t start = boundary.previous();
+ start != BreakIterator::DONE;
+ end = start, start = boundary.previous())
+ {
+ printTextRange( boundary, start, end );
+ }
+}
+
+/* Print the first element */
+void printFirst(BreakIterator& boundary)
+{
+ int32_t start = boundary.first();
+ int32_t end = boundary.next();
+ printTextRange( boundary, start, end );
+}
+
+/* Print the last element */
+void printLast(BreakIterator& boundary)
+{
+ int32_t end = boundary.last();
+ int32_t start = boundary.previous();
+ printTextRange( boundary, start, end );
+}
+
+/* Print the element at a specified position */
+void printAt(BreakIterator &boundary, int32_t pos )
+{
+ int32_t end = boundary.following(pos);
+ int32_t start = boundary.previous();
+ printTextRange( boundary, start, end );
+}
+
+/* Creating and using text boundaries */
+int main( void )
+{
+ puts("ICU Break Iterator Sample Program\n");
+ puts("C++ Break Iteration\n");
+ BreakIterator* boundary;
+ UnicodeString stringToExamine("Aaa bbb ccc. Ddd eee fff.");
+ printf("Examining: ");
+ printUnicodeString(stringToExamine);
+ puts("");
+
+ //print each sentence in forward and reverse order
+ UErrorCode status = U_ZERO_ERROR;
+ boundary = BreakIterator::createSentenceInstance(
+ Locale::getUS(), status );
+ if (U_FAILURE(status)) {
+ printf("failed to create sentence break iterator. status = %s",
+ u_errorName(status));
+ exit(1);
+ }
+
+ boundary->setText(stringToExamine);
+ puts("\n Sentence Boundaries... ");
+ puts("----- forward: -----------");
+ printEachForward(*boundary);
+ puts("----- backward: ----------");
+ printEachBackward(*boundary);
+ delete boundary;
+
+ //print each word in order
+ printf("\n Word Boundaries... \n");
+ boundary = BreakIterator::createWordInstance(
+ Locale::getUS(), status);
+ boundary->setText(stringToExamine);
+ puts("----- forward: -----------");
+ printEachForward(*boundary);
+ //print first element
+ puts("----- first: -------------");
+ printFirst(*boundary);
+ //print last element
+ puts("----- last: --------------");
+ printLast(*boundary);
+ //print word at charpos 10
+ puts("----- at pos 10: ---------");
+ printAt(*boundary, 10 );
+
+ delete boundary;
+
+ puts("\nEnd C++ Break Iteration");
+
+ // Call the C version
+ return c_main();
+}