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* Update autoCallFunction() and findAlongAttrPath().

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This commit is contained in:
Eelco Dolstra 2010-04-07 15:47:06 +00:00
parent 9a64454faa
commit af2a372bb0
10 changed files with 120 additions and 188 deletions
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34
src/libexpr/eval.hh
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@ -226,13 +226,18 @@ public:
void callFunction(Value & fun, Value & arg, Value & v);
/* Automatically call a function for which each argument has a
default value or has a binding in the `args' map. */
void autoCallFunction(const Bindings & args, Value & fun, Value & res);
/* Allocation primitives. */
Value * allocValues(unsigned int count);
Env & allocEnv();
void mkList(Value & v, unsigned int length);
void mkAttrs(Value & v);
void mkThunk_(Value & v, Expr expr);
void cloneAttrs(Value & src, Value & dst);
/* Print statistics. */
@ -244,33 +249,6 @@ public:
string showType(Value & v);
#if 0
/* Evaluate an expression to normal form. */
Expr evalExpr(EvalState & state, Expr e);
/* Evaluate an expression, and recursively evaluate list elements and
attributes. If `canonicalise' is true, we remove things like
position information and make sure that attribute sets are in
sorded order. */
Expr strictEvalExpr(EvalState & state, Expr e);
/* Specific results. */
string evalString(EvalState & state, Expr e, PathSet & context);
int evalInt(EvalState & state, Expr e);
bool evalBool(EvalState & state, Expr e);
ATermList evalList(EvalState & state, Expr e);
/* Flatten nested lists into a single list (or expand a singleton into
a list). */
ATermList flattenList(EvalState & state, Expr e);
/* Automatically call a function for which each argument has a default
value or has a binding in the `args' map. Note: result is a call,
not a normal form; it should be evaluated by calling evalExpr(). */
Expr autoCallFunction(Expr e, const ATermMap & args);
#endif
}