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Merging the trunk back into my branch: just merged revision 8628

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This commit is contained in:
Wouter den Breejen 2007-10-07 14:32:42 +00:00
parent d69dd855d5
commit 3800f55b54
12 changed files with 159 additions and 79 deletions
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9
src/libexpr/primops.cc
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@ -271,6 +271,14 @@ static Expr prim_abort(EvalState & state, const ATermVector & args)
}
static Expr prim_throw(EvalState & state, const ATermVector & args)
{
PathSet context;
throw ThrownError(format("user-thrown exception: `%1%'") %
evalString(state, args[0], context));
}
/* Return an environment variable. Use with care. */
static Expr prim_getEnv(EvalState & state, const ATermVector & args)
{
@ -1026,6 +1034,7 @@ void EvalState::addPrimOps()
addPrimOp("isNull", 1, prim_isNull);
addPrimOp("dependencyClosure", 1, prim_dependencyClosure);
addPrimOp("abort", 1, prim_abort);
addPrimOp("throw", 1, prim_throw);
addPrimOp("__getEnv", 1, prim_getEnv);
addPrimOp("relativise", 2, prim_relativise);