1 files changed, 130 insertions, 0 deletions
diff --git a/src/libs/3rdparty/winpty/misc/UnicodeWideTest2.cc b/src/libs/3rdparty/winpty/misc/UnicodeWideTest2.cc
new file mode 100644
index 0000000000..05f80f70bd
--- /dev/null
+++ b/src/libs/3rdparty/winpty/misc/UnicodeWideTest2.cc
@@ -0,0 +1,130 @@
+//
+// Test half-width vs full-width characters.
+//
+
+#include <windows.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "TestUtil.cc"
+
+static void writeChars(const wchar_t *text) {
+    wcslen(text);
+    const int len = wcslen(text);
+    DWORD actual = 0;
+    BOOL ret = WriteConsoleW(
+        GetStdHandle(STD_OUTPUT_HANDLE),
+        text, len, &actual, NULL);
+    trace("writeChars: ret=%d, actual=%lld", ret, (long long)actual);
+}
+
+static void dumpChars(int x, int y, int w, int h) {
+    BOOL ret;
+    const COORD bufSize = {w, h};
+    const COORD bufCoord = {0, 0};
+    const SMALL_RECT topLeft = {x, y, x + w - 1, y + h - 1};
+    CHAR_INFO mbcsData[w * h];
+    CHAR_INFO unicodeData[w * h];
+    SMALL_RECT readRegion;
+    readRegion = topLeft;
+    ret = ReadConsoleOutputW(GetStdHandle(STD_OUTPUT_HANDLE), unicodeData,
+                             bufSize, bufCoord, &readRegion);
+    assert(ret);
+    readRegion = topLeft;
+    ret = ReadConsoleOutputA(GetStdHandle(STD_OUTPUT_HANDLE), mbcsData,
+                             bufSize, bufCoord, &readRegion);
+    assert(ret);
+
+    printf("\n");
+    for (int i = 0; i < w * h; ++i) {
+        printf("(%02d,%02d) CHAR: %04x %4x -- %02x %4x\n",
+            x + i % w, y + i / w,
+            (unsigned short)unicodeData[i].Char.UnicodeChar,
+            (unsigned short)unicodeData[i].Attributes,
+            (unsigned char)mbcsData[i].Char.AsciiChar,
+            (unsigned short)mbcsData[i].Attributes);
+    }
+}
+
+int main(int argc, char *argv[]) {
+    system("cls");
+    setWindowPos(0, 0, 1, 1);
+    setBufferSize(80, 38);
+    setWindowPos(0, 0, 80, 38);
+
+    // Write text.
+    const wchar_t text1[] = {
+        0x3044, // U+3044 (HIRAGANA LETTER I)
+        0x2014, // U+2014 (EM DASH)
+        0x3044, // U+3044 (HIRAGANA LETTER I)
+        0xFF2D, // U+FF2D (FULLWIDTH LATIN CAPITAL LETTER M)
+        0x30FC, // U+30FC (KATAKANA-HIRAGANA PROLONGED SOUND MARK)
+        0x0031, // U+3031 (DIGIT ONE)
+        0x2014, // U+2014 (EM DASH)
+        0x0032, // U+0032 (DIGIT TWO)
+        0x005C, // U+005C (REVERSE SOLIDUS)
+        0x3044, // U+3044 (HIRAGANA LETTER I)
+        0
+    };
+    setCursorPos(0, 0);
+    writeChars(text1);
+
+    setCursorPos(78, 1);
+    writeChars(L"<>");
+
+    const wchar_t text2[] = {
+        0x0032, // U+3032 (DIGIT TWO)
+        0x3044, // U+3044 (HIRAGANA LETTER I)
+        0,
+    };
+    setCursorPos(78, 1);
+    writeChars(text2);
+
+    system("pause");
+
+    dumpChars(0, 0, 17, 1);
+    dumpChars(2, 0, 2, 1);
+    dumpChars(2, 0, 1, 1);
+    dumpChars(3, 0, 1, 1);
+    dumpChars(78, 1, 2, 1);
+    dumpChars(0, 2, 2, 1);
+
+    system("pause");
+    system("cls");
+
+    const wchar_t text3[] = {
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 1
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 2
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 3
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 4
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 5
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 6
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 7
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 8
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 9
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 10
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 11
+        0x30FC, 0x30FC, 0x30FC, 0xFF2D, // 12
+        L'\r', '\n',
+        L'\r', '\n',
+        0
+    };
+    writeChars(text3);
+    system("pause");
+    {
+        const COORD bufSize = {80, 2};
+        const COORD bufCoord = {0, 0};
+        SMALL_RECT readRegion = {0, 0, 79, 1};
+        CHAR_INFO unicodeData[160];
+        BOOL ret = ReadConsoleOutputW(GetStdHandle(STD_OUTPUT_HANDLE), unicodeData,
+                                 bufSize, bufCoord, &readRegion);
+        assert(ret);
+        for (int i = 0; i < 96; ++i) {
+            printf("%04x ", unicodeData[i].Char.UnicodeChar);
+        }
+        printf("\n");
+    }
+
+    return 0;
+}