diff options
Diffstat (limited to 'Build/source/libs/icu/icu-xetex/test/letest/gendata.cpp')
-rw-r--r-- | Build/source/libs/icu/icu-xetex/test/letest/gendata.cpp | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-xetex/test/letest/gendata.cpp b/Build/source/libs/icu/icu-xetex/test/letest/gendata.cpp new file mode 100644 index 00000000000..103fb4b6fdd --- /dev/null +++ b/Build/source/libs/icu/icu-xetex/test/letest/gendata.cpp @@ -0,0 +1,295 @@ +/* + ******************************************************************************* + * + * Copyright (C) 1999-2008, International Business Machines + * Corporation and others. All Rights Reserved. + * + ******************************************************************************* + * file name: gendata.cpp + * + * created on: 11/03/2000 + * created by: Eric R. Mader + */ + +#include <stdio.h> +#include <string.h> +#include <time.h> + +#include "unicode/utypes.h" +#include "unicode/unistr.h" +#include "unicode/uscript.h" +#include "unicode/ubidi.h" + +#include "layout/LETypes.h" +#include "layout/LEScripts.h" +#include "layout/LayoutEngine.h" + +#include "PortableFontInstance.h" +#include "SimpleFontInstance.h" + +#include "xmlparser.h" + +#include "letsutil.h" +#include "letest.h" + +U_NAMESPACE_USE + +struct TestInput +{ + const char *fontName; + LEUnicode *text; + le_int32 textLength; + le_int32 scriptCode; + le_bool rightToLeft; +}; + +/* + * FIXME: should use the output file name and the current date. + */ +const char *header = + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "\n" + "<!--\n" + " Copyright (c) 1999-%4.4d International Business Machines\n" + " Corporation and others. All rights reserved.\n" + "\n" + " WARNING: THIS FILE IS MACHINE GENERATED. DO NOT HAND EDIT IT\n" + " UNLESS YOU REALLY KNOW WHAT YOU'RE DOING.\n" + "\n" + " file name: letest.xml\n" + " generated on: %s\n" + " generated by: gendata.cpp\n" + "-->\n" + "\n" + "<layout-tests>\n"; + +void dumpLongs(FILE *file, const char *tag, le_int32 *longs, le_int32 count) { + char lineBuffer[8 * 12 + 2]; + le_int32 bufp = 0; + + fprintf(file, " <%s>\n", tag); + + for (int i = 0; i < count; i += 1) { + if (i % 8 == 0 && bufp != 0) { + fprintf(file, " %s\n", lineBuffer); + bufp = 0; + } + + bufp += sprintf(&lineBuffer[bufp], "0x%8.8X, ", longs[i]); + } + + if (bufp != 0) { + lineBuffer[bufp - 2] = '\0'; + fprintf(file, " %s\n", lineBuffer); + } + + fprintf(file, " </%s>\n\n", tag); +} + +void dumpFloats(FILE *file, const char *tag, float *floats, le_int32 count) { + char lineBuffer[8 * 16 + 2]; + le_int32 bufp = 0; + + fprintf(file, " <%s>\n", tag); + + for (int i = 0; i < count; i += 1) { + if (i % 8 == 0 && bufp != 0) { + fprintf(file, " %s\n", lineBuffer); + bufp = 0; + } + + bufp += sprintf(&lineBuffer[bufp], "%f, ", floats[i]); + } + + if (bufp != 0) { + lineBuffer[bufp - 2] = '\0'; + fprintf(file, " %s\n", lineBuffer); + } + + fprintf(file, " </%s>\n", tag); +} + +int main(int /*argc*/, char *argv[]) +{ + UErrorCode status = U_ZERO_ERROR; + FILE *outputFile = fopen(argv[1], "w"); + time_t now = time(NULL); + struct tm *local = localtime(&now); + const char *tmFormat = "%m/%d/%Y %I:%M:%S %p %Z"; + char tmString[64]; + + strftime(tmString, 64, tmFormat, local); + fprintf(outputFile, header, local->tm_year + 1900, tmString); + + UXMLParser *parser = UXMLParser::createParser(status); + UXMLElement *root = parser->parseFile("gendata.xml", status); + + if (root == NULL) { + printf("Error: Could not open gendata.xml\n"); + delete parser; + return -1; + } + + UnicodeString test_case = UNICODE_STRING_SIMPLE("test-case"); + UnicodeString test_text = UNICODE_STRING_SIMPLE("test-text"); + UnicodeString test_font = UNICODE_STRING_SIMPLE("test-font"); + + // test-case attributes + UnicodeString id_attr = UNICODE_STRING_SIMPLE("id"); + UnicodeString script_attr = UNICODE_STRING_SIMPLE("script"); + UnicodeString lang_attr = UNICODE_STRING_SIMPLE("lang"); + + // test-font attributes + UnicodeString name_attr = UNICODE_STRING_SIMPLE("name"); + + const UXMLElement *testCase; + int32_t tc = 0; + + while((testCase = root->nextChildElement(tc)) != NULL) { + if (testCase->getTagName().compare(test_case) == 0) { + char *id = getCString(testCase->getAttribute(id_attr)); + char *script = getCString(testCase->getAttribute(script_attr)); + char *lang = getCString(testCase->getAttribute(lang_attr)); + LEFontInstance *font = NULL; + const UXMLElement *element; + int32_t ec = 0; + int32_t charCount = 0; + int32_t typoFlags = 3; // kerning + ligatures... + UScriptCode scriptCode; + le_int32 languageCode = -1; + UnicodeString text; + int32_t glyphCount = 0; + LEErrorCode leStatus = LE_NO_ERROR; + LayoutEngine *engine = NULL; + LEGlyphID *glyphs = NULL; + le_int32 *indices = NULL; + float *positions = NULL; + + uscript_getCode(script, &scriptCode, 1, &status); + if (LE_FAILURE(status)) { + printf("Error: invalid script name: %s.\n", script); + goto free_c_strings; + } + + if (lang != NULL) { + languageCode = getLanguageCode(lang); + + if (languageCode < 0) { + printf("Error: invalid language name: %s.\n", lang); + goto free_c_strings; + } + + fprintf(outputFile, " <test-case id=\"%s\" script=\"%s\" lang=\"%s\">\n", id, script, lang); + } else { + fprintf(outputFile, " <test-case id=\"%s\" script=\"%s\">\n", id, script); + } + + while((element = testCase->nextChildElement(ec)) != NULL) { + UnicodeString tag = element->getTagName(); + + // TODO: make sure that each element is only used once. + if (tag.compare(test_font) == 0) { + char *fontName = getCString(element->getAttribute(name_attr)); + const char *version = NULL; + PortableFontInstance *pfi = new PortableFontInstance(fontName, 12, leStatus); + + if (LE_FAILURE(leStatus)) { + printf("Error: could not open font: %s\n", fontName); + freeCString(fontName); + goto free_c_strings; + } + + version = pfi->getNameString(NAME_VERSION_STRING, PLATFORM_MACINTOSH, MACINTOSH_ROMAN, MACINTOSH_ENGLISH); + + // The standard recommends that the Macintosh Roman/English name string be present, but + // if it's not, try the Microsoft Unicode/English string. + if (version == NULL) { + const LEUnicode16 *uversion = pfi->getUnicodeNameString(NAME_VERSION_STRING, PLATFORM_MICROSOFT, MICROSOFT_UNICODE_BMP, MICROSOFT_ENGLISH); + + if (uversion != NULL) { + const UnicodeString usversion((const UChar *)uversion); + + version = getCString(&usversion); + pfi->deleteNameString(uversion); + } + } + + fprintf(outputFile, " <test-font name=\"%s\" version=\"%s\" checksum=\"0x%8.8X\"/>\n\n", + fontName, version, pfi->getFontChecksum()); + + pfi->deleteNameString(version); + freeCString(fontName); + font = pfi; + } else if (tag.compare(test_text) == 0) { + char *utf8 = NULL; + + text = element->getText(TRUE); + charCount = text.length(); + + utf8 = getUTF8String(&text); + fprintf(outputFile, " <test-text>%s</test-text>\n\n", utf8); + freeCString(utf8); + } else { + // an unknown tag... + char *cTag = getCString(&tag); + + printf("Test %s: unknown element with tag \"%s\"\n", id, cTag); + freeCString(cTag); + } + } + + if (font == NULL) { + LEErrorCode fontStatus = LE_NO_ERROR; + + font = new SimpleFontInstance(12, fontStatus); + typoFlags |= 0x80000000L; // use CharSubstitutionFilter... + } + + engine = LayoutEngine::layoutEngineFactory(font, scriptCode, languageCode, typoFlags, leStatus); + + if (LE_FAILURE(leStatus)) { + printf("Error for test %s: could not create a LayoutEngine.\n", id); + goto delete_font; + } + + glyphCount = engine->layoutChars(text.getBuffer(), 0, charCount, charCount, getRTL(text), 0, 0, leStatus); + + glyphs = NEW_ARRAY(LEGlyphID, glyphCount); + indices = NEW_ARRAY(le_int32, glyphCount); + positions = NEW_ARRAY(float, glyphCount * 2 + 2); + + engine->getGlyphs(glyphs, leStatus); + engine->getCharIndices(indices, leStatus); + engine->getGlyphPositions(positions, leStatus); + + dumpLongs(outputFile, "result-glyphs", (le_int32 *) glyphs, glyphCount); + + dumpLongs(outputFile, "result-indices", indices, glyphCount); + + dumpFloats(outputFile, "result-positions", positions, glyphCount * 2 + 2); + + fprintf(outputFile, " </test-case>\n\n"); + + DELETE_ARRAY(positions); + DELETE_ARRAY(indices); + DELETE_ARRAY(glyphs); + + delete engine; + +delete_font: + delete font; + +free_c_strings: + freeCString(lang); + freeCString(script); + freeCString(id); + } + } + + delete root; + delete parser; + + fprintf(outputFile, "</layout-tests>\n"); + + fclose(outputFile); +} |