Mercurial > projects > ldc
view dmd/man.c @ 1166:c6f39553b702
Clean up some suspicious code.
There's no guarantee a constant of integer type is a ConstantInt, so it's not
safe to just cast<> these to ConstantInt. (It could be a constant expression,
for example)
The code is shorter this way too :).
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Sun, 29 Mar 2009 03:27:04 +0200 |
parents | b30fe7e1dbb9 |
children |
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// Compiler implementation of the D programming language // Copyright (c) 2008-2009 by Digital Mars // All Rights Reserved // written by Walter Bright // http://www.digitalmars.com // License for redistribution is by either the Artistic License // in artistic.txt, or the GNU General Public License in gnu.txt. // See the included readme.txt for details. #include <stdio.h> #include <string.h> #include <stdlib.h> #include <assert.h> #if _WIN32 #include <windows.h> #pragma comment(lib,"shell32.lib") void browse(const char *url) { ShellExecute(NULL, "open", url, NULL, NULL, SW_SHOWNORMAL); } #endif #if linux #include <sys/types.h> #include <sys/wait.h> #include <unistd.h> void browse(const char *url) { pid_t childpid; const char *args[3]; char *browser = getenv("BROWSER"); if (browser) browser = strdup(browser); else browser = "x-www-browser"; args[0] = browser; args[1] = url; args[2] = NULL; childpid = fork(); if (childpid == 0) { execvp(args[0], (char**)args); perror(args[0]); // failed to execute return; } } #endif #if __APPLE__ #include <sys/types.h> #include <sys/wait.h> #include <unistd.h> void browse(const char *url) { pid_t childpid; const char *args[5]; char *browser = getenv("BROWSER"); if (browser) { browser = strdup(browser); args[0] = browser; args[1] = url; args[2] = NULL; } else { //browser = "/Applications/Safari.app/Contents/MacOS/Safari"; args[0] = "open"; args[1] = "-a"; args[2] = "/Applications/Safari.app"; args[3] = url; args[4] = NULL; } childpid = fork(); if (childpid == 0) { execvp(args[0], (char**)args); perror(args[0]); // failed to execute return; } } #endif #if __FreeBSD__ #endif