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Eliminate duplication in builtin names

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Actually there was one (objectFieldEx) that was inconsistent, i.e.
it was available by a different name from what appeared in the stack
trace. This is now fixed.
This commit is contained in:
Stanisław Barzowski 2017-10-06 16:09:36 -04:00 committed by Dave Cunningham
parent 0f049eaa38
commit 5c946dfb76
3 changed files with 58 additions and 34 deletions
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88
builtins.go
View File

@ -622,6 +622,10 @@ func (b *UnaryBuiltin) Parameters() Parameters {
return Parameters{required: b.parameters}
}
func (b *UnaryBuiltin) Name() ast.Identifier {
return b.name
}
type BinaryBuiltin struct {
name ast.Identifier
function binaryBuiltin
@ -662,6 +666,10 @@ func (b *BinaryBuiltin) Parameters() Parameters {
return Parameters{required: b.parameters}
}
func (b *BinaryBuiltin) Name() ast.Identifier {
return b.name
}
type TernaryBuiltin struct {
name ast.Identifier
function ternaryBuiltin
@ -677,6 +685,10 @@ func (b *TernaryBuiltin) Parameters() Parameters {
return Parameters{required: b.parameters}
}
func (b *TernaryBuiltin) Name() ast.Identifier {
return b.name
}
var desugaredBop = map[ast.BinaryOp]ast.Identifier{
ast.BopPercent: "mod",
ast.BopManifestEqual: "equals",
@ -718,37 +730,49 @@ var uopBuiltins = []*UnaryBuiltin{
ast.UopMinus: &UnaryBuiltin{name: "operator- (unary)", function: builtinUnaryMinus, parameters: ast.Identifiers{"x"}},
}
// TODO(sbarzowski) eliminate duplication in function names (e.g. build map from array or constants)
var funcBuiltins = map[string]evalCallable{
"extVar": &UnaryBuiltin{name: "extVar", function: builtinExtVar, parameters: ast.Identifiers{"x"}},
"length": &UnaryBuiltin{name: "length", function: builtinLength, parameters: ast.Identifiers{"x"}},
"toString": &UnaryBuiltin{name: "toString", function: builtinToString, parameters: ast.Identifiers{"a"}},
"makeArray": &BinaryBuiltin{name: "makeArray", function: builtinMakeArray, parameters: ast.Identifiers{"sz", "func"}},
"flatMap": &BinaryBuiltin{name: "flatMap", function: builtinFlatMap, parameters: ast.Identifiers{"func", "arr"}},
"filter": &BinaryBuiltin{name: "filter", function: builtinFilter, parameters: ast.Identifiers{"func", "arr"}},
"primitiveEquals": &BinaryBuiltin{name: "primitiveEquals", function: primitiveEquals, parameters: ast.Identifiers{"sz", "func"}},
"objectFieldsEx": &BinaryBuiltin{name: "objectFields", function: builtinObjectFieldsEx, parameters: ast.Identifiers{"obj", "hidden"}},
"objectHasEx": &TernaryBuiltin{name: "objectHasEx", function: builtinObjectHasEx, parameters: ast.Identifiers{"obj", "fname", "hidden"}},
"type": &UnaryBuiltin{name: "type", function: builtinType, parameters: ast.Identifiers{"x"}},
"char": &UnaryBuiltin{name: "char", function: builtinChar, parameters: ast.Identifiers{"x"}},
"codepoint": &UnaryBuiltin{name: "codepoint", function: builtinCodepoint, parameters: ast.Identifiers{"x"}},
"ceil": &UnaryBuiltin{name: "ceil", function: builtinCeil, parameters: ast.Identifiers{"x"}},
"floor": &UnaryBuiltin{name: "floor", function: builtinFloor, parameters: ast.Identifiers{"x"}},
"sqrt": &UnaryBuiltin{name: "sqrt", function: builtinSqrt, parameters: ast.Identifiers{"x"}},
"sin": &UnaryBuiltin{name: "sin", function: builtinSin, parameters: ast.Identifiers{"x"}},
"cos": &UnaryBuiltin{name: "cos", function: builtinCos, parameters: ast.Identifiers{"x"}},
"tan": &UnaryBuiltin{name: "tan", function: builtinTan, parameters: ast.Identifiers{"x"}},
"asin": &UnaryBuiltin{name: "asin", function: builtinAsin, parameters: ast.Identifiers{"x"}},
"acos": &UnaryBuiltin{name: "acos", function: builtinAcos, parameters: ast.Identifiers{"x"}},
"atan": &UnaryBuiltin{name: "atan", function: builtinAtan, parameters: ast.Identifiers{"x"}},
"log": &UnaryBuiltin{name: "log", function: builtinLog, parameters: ast.Identifiers{"x"}},
"exp": &UnaryBuiltin{name: "exp", function: builtinExp, parameters: ast.Identifiers{"x"}},
"mantissa": &UnaryBuiltin{name: "mantissa", function: builtinMantissa, parameters: ast.Identifiers{"x"}},
"exponent": &UnaryBuiltin{name: "exponent", function: builtinExponent, parameters: ast.Identifiers{"x"}},
"pow": &BinaryBuiltin{name: "pow", function: builtinPow, parameters: ast.Identifiers{"base", "exp"}},
"modulo": &BinaryBuiltin{name: "modulo", function: builtinModulo, parameters: ast.Identifiers{"x", "y"}},
"md5": &UnaryBuiltin{name: "md5", function: builtinMd5, parameters: ast.Identifiers{"x"}},
type builtin interface {
evalCallable
Name() ast.Identifier
}
func buildBuiltinMap(builtins []builtin) map[string]evalCallable {
result := make(map[string]evalCallable)
for _, b := range builtins {
result[string(b.Name())] = b
}
return result
}
var funcBuiltins = buildBuiltinMap([]builtin{
&UnaryBuiltin{name: "extVar", function: builtinExtVar, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "length", function: builtinLength, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "toString", function: builtinToString, parameters: ast.Identifiers{"a"}},
&BinaryBuiltin{name: "makeArray", function: builtinMakeArray, parameters: ast.Identifiers{"sz", "func"}},
&BinaryBuiltin{name: "flatMap", function: builtinFlatMap, parameters: ast.Identifiers{"func", "arr"}},
&BinaryBuiltin{name: "filter", function: builtinFilter, parameters: ast.Identifiers{"func", "arr"}},
&BinaryBuiltin{name: "primitiveEquals", function: primitiveEquals, parameters: ast.Identifiers{"sz", "func"}},
&BinaryBuiltin{name: "objectFieldsEx", function: builtinObjectFieldsEx, parameters: ast.Identifiers{"obj", "hidden"}},
&TernaryBuiltin{name: "objectHasEx", function: builtinObjectHasEx, parameters: ast.Identifiers{"obj", "fname", "hidden"}},
&UnaryBuiltin{name: "type", function: builtinType, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "char", function: builtinChar, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "codepoint", function: builtinCodepoint, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "ceil", function: builtinCeil, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "floor", function: builtinFloor, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "sqrt", function: builtinSqrt, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "sin", function: builtinSin, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "cos", function: builtinCos, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "tan", function: builtinTan, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "asin", function: builtinAsin, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "acos", function: builtinAcos, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "atan", function: builtinAtan, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "log", function: builtinLog, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "exp", function: builtinExp, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "mantissa", function: builtinMantissa, parameters: ast.Identifiers{"x"}},
&UnaryBuiltin{name: "exponent", function: builtinExponent, parameters: ast.Identifiers{"x"}},
&BinaryBuiltin{name: "pow", function: builtinPow, parameters: ast.Identifiers{"base", "exp"}},
&BinaryBuiltin{name: "modulo", function: builtinModulo, parameters: ast.Identifiers{"x", "y"}},
&UnaryBuiltin{name: "md5", function: builtinMd5, parameters: ast.Identifiers{"x"}},
// internal
"$objectFlatMerge": &UnaryBuiltin{name: "$objectFlatMerge", function: builtinUglyObjectFlatMerge, parameters: ast.Identifiers{"x"}},
}
&UnaryBuiltin{name: "$objectFlatMerge", function: builtinUglyObjectFlatMerge, parameters: ast.Identifiers{"x"}},
})

2
testdata/builtinObjectFieldsEx_bad.golden vendored
View File

@ -1,6 +1,6 @@
RUNTIME ERROR: Unexpected type number, expected object
-------------------------------------------------
<builtin> builtin function <objectFields>
<builtin> builtin function <objectFieldsEx>
-------------------------------------------------
During evaluation

2
testdata/builtinObjectFieldsEx_bad2.golden vendored
View File

@ -1,6 +1,6 @@
RUNTIME ERROR: Unexpected type string, expected boolean
-------------------------------------------------
<builtin> builtin function <objectFields>
<builtin> builtin function <objectFieldsEx>
-------------------------------------------------
During evaluation