X-Git-Url: https://git.josue.xyz/?p=VSoRC%2F.git;a=blobdiff_plain;f=node_modules%2Fnode-pty%2Fdeps%2Fwinpty%2Fmisc%2FWriteConsole.cc;fp=node_modules%2Fnode-pty%2Fdeps%2Fwinpty%2Fmisc%2FWriteConsole.cc;h=a03670ca9290485a7400c6f84536d2af63f4bd25;hp=0000000000000000000000000000000000000000;hb=e79e4a5a87f3e84f7c1777f10a954453a69bf540;hpb=4339da12467b75fb8b6ca831f4bf0081c485ed2c

diff --git a/node_modules/node-pty/deps/winpty/misc/WriteConsole.cc b/node_modules/node-pty/deps/winpty/misc/WriteConsole.cc
new file mode 100644
index 0000000..a03670c
--- /dev/null
+++ b/node_modules/node-pty/deps/winpty/misc/WriteConsole.cc
@@ -0,0 +1,106 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <string>
+#include <vector>
+
+static std::wstring mbsToWcs(const std::string &s) {
+    const size_t len = mbstowcs(nullptr, s.c_str(), 0);
+    if (len == static_cast<size_t>(-1)) {
+        assert(false && "mbsToWcs: invalid string");
+    }
+    std::wstring ret;
+    ret.resize(len);
+    const size_t len2 = mbstowcs(&ret[0], s.c_str(), len);
+    assert(len == len2);
+    return ret;
+}
+
+uint32_t parseHex(wchar_t ch, bool &invalid) {
+    if (ch >= L'0' && ch <= L'9') {
+        return ch - L'0';
+    } else if (ch >= L'a' && ch <= L'f') {
+        return ch - L'a' + 10;
+    } else if (ch >= L'A' && ch <= L'F') {
+        return ch - L'A' + 10;
+    } else {
+        invalid = true;
+        return 0;
+    }
+}
+
+int main(int argc, char *argv[]) {
+    std::vector<std::wstring> args;
+    for (int i = 1; i < argc; ++i) {
+        args.push_back(mbsToWcs(argv[i]));
+    }
+
+    std::wstring out;
+    for (const auto &arg : args) {
+        if (!out.empty()) {
+            out.push_back(L' ');
+        }
+        for (size_t i = 0; i < arg.size(); ++i) {
+            wchar_t ch = arg[i];
+            wchar_t nch = i + 1 < arg.size() ? arg[i + 1] : L'\0';
+            if (ch == L'\\') {
+                switch (nch) {
+                    case L'a':  ch = L'\a'; ++i; break;
+                    case L'b':  ch = L'\b'; ++i; break;
+                    case L'e':  ch = L'\x1b'; ++i; break;
+                    case L'f':  ch = L'\f'; ++i; break;
+                    case L'n':  ch = L'\n'; ++i; break;
+                    case L'r':  ch = L'\r'; ++i; break;
+                    case L't':  ch = L'\t'; ++i; break;
+                    case L'v':  ch = L'\v'; ++i; break;
+                    case L'\\': ch = L'\\'; ++i; break;
+                    case L'\'': ch = L'\''; ++i; break;
+                    case L'\"': ch = L'\"'; ++i; break;
+                    case L'\?': ch = L'\?'; ++i; break;
+                    case L'x':
+                        if (i + 3 < arg.size()) {
+                            bool invalid = false;
+                            uint32_t d1 = parseHex(arg[i + 2], invalid);
+                            uint32_t d2 = parseHex(arg[i + 3], invalid);
+                            if (!invalid) {
+                                i += 3;
+                                ch = (d1 << 4) | d2;
+                            }
+                        }
+                        break;
+                    case L'u':
+                        if (i + 5 < arg.size()) {
+                            bool invalid = false;
+                            uint32_t d1 = parseHex(arg[i + 2], invalid);
+                            uint32_t d2 = parseHex(arg[i + 3], invalid);
+                            uint32_t d3 = parseHex(arg[i + 4], invalid);
+                            uint32_t d4 = parseHex(arg[i + 5], invalid);
+                            if (!invalid) {
+                                i += 5;
+                                ch = (d1 << 24) | (d2 << 16) | (d3 << 8) | d4;
+                            }
+                        }
+                        break;
+                    default: break;
+                }
+            }
+            out.push_back(ch);
+        }
+    }
+
+    DWORD actual = 0;
+    if (!WriteConsoleW(
+            GetStdHandle(STD_OUTPUT_HANDLE),
+            out.c_str(),
+            out.size(),
+            &actual,
+            nullptr)) {
+        fprintf(stderr, "WriteConsole failed (is stdout a console?)\n");
+        exit(1);
+    }
+
+    return 0;
+}