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| #include <windows.h> | |
| #define DELIM(c) ((c) == ' ' || (c) == '\t') | |
| static int | |
| maybe_unescape(const TCHAR **src, TCHAR **dst, int quot) { | |
| const TCHAR *p; | |
| int i, n; | |
| switch (*(p = *src)) { | |
| case '\\': | |
| while (*++p == '\\'); | |
| if (*p != '"') | |
| return 0; | |
| n = p-*src; | |
| for (i = 0; i < n/2; i++) | |
| *(*dst)++ = '\\'; | |
| if (n%2 != 0) | |
| *(*dst)++ = '"'; | |
| else | |
| p--; | |
| break; | |
| case '"': | |
| if (!quot) | |
| return 0; | |
| for (; p[1] == '"'; p++); | |
| if (p == *src) | |
| return 0; | |
| n = p-*src + 2; | |
| for (i = 0; i < n/3; i++) | |
| *(*dst)++ = '"'; | |
| if (n%3 != 1) | |
| p--; | |
| break; | |
| default: | |
| return 0; | |
| } | |
| *src = p; | |
| return 1; | |
| } | |
| int | |
| mainCRTStartup(void) { | |
| static TCHAR buf[32767]; | |
| static TCHAR *argv[ARRAYSIZE(buf)/2]; | |
| int argc; | |
| const TCHAR *p; | |
| TCHAR *q; | |
| int quot; | |
| p = GetCommandLine(); | |
| argv[0] = q = buf; | |
| quot = 0; | |
| for (; DELIM(*p); p++); | |
| for (; *p; p++) | |
| if (!quot && DELIM(*p)) | |
| break; | |
| else if (*p == '"') | |
| quot = !quot; | |
| else | |
| *q++ = *p; | |
| *q++ = 0; | |
| for (argc = 1; ; argc++) { | |
| for (; DELIM(*p); p++); | |
| if (!*p) | |
| break; | |
| argv[argc] = q; | |
| quot = 0; | |
| for (; *p; p++) | |
| if (!quot && DELIM(*p)) | |
| break; | |
| else if (maybe_unescape(&p, &q, quot)) | |
| continue; | |
| else if (*p == '"') | |
| quot = !quot; | |
| else | |
| *q++ = *p; | |
| *q++ = 0; | |
| } | |
| argv[argc] = 0; | |
| ExitProcess( | |
| #ifdef UNICODE | |
| wmain | |
| #else | |
| main | |
| #endif | |
| (argc, argv)); | |
| } |
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