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| author |  Adam Chlipala <adam@chlipala.net> | 2012-08-02 16:33:25 -0400 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2012-08-02 16:33:25 -0400 |
| commit | fdc6c1310be60fbeb597400618473861f78676de (patch) | |
| tree | 201d14d77f7f944545809bff02ae45fc826bb7e7 /src/mono_opt.sml | |
| parent | 722b0c632007ac6ea178b05695974e447b4288a3 (diff) | |
Basis.getenv
Diffstat (limited to 'src/mono_opt.sml')
| -rw-r--r-- | src/mono_opt.sml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mono_opt.sml b/src/mono_opt.sml index 70404c09..228c53e6 100644 --- a/src/mono_opt.sml +++ b/src/mono_opt.sml @@ -504,6 +504,17 @@ fun exp e = ESome ((TFfi ("Basis", "string"), loc), (se, loc)) else ENone (TFfi ("Basis", "string"), loc)) + | EFfiApp ("Basis", "blessEnvVar", [((se as EPrim (Prim.String s), loc), _)]) => + (if Settings.checkEnvVar s then + () + else + ErrorMsg.errorAt loc ("Invalid string " ^ s ^ " passed to 'blessEnvVar'"); + se) + | EFfiApp ("Basis", "checkEnvVar", [((se as EPrim (Prim.String s), loc), _)]) => + (if Settings.checkEnvVar s then + ESome ((TFfi ("Basis", "string"), loc), (se, loc)) + else + ENone (TFfi ("Basis", "string"), loc)) | EFfiApp ("Basis", "checkString", [((EPrim (Prim.String s), loc), _)]) => let |