Update tengo vendor and load the stdlib. Fixes #789 (#792)

1 files changed, 74 insertions, 0 deletions

diff --git a/vendor/github.com/d5/tengo/stdlib/math.go b/vendor/github.com/d5/tengo/stdlib/math.go
new file mode 100644
index 00000000..08d82bdf
--- /dev/null
+++ b/vendor/github.com/d5/tengo/stdlib/math.go
@@ -0,0 +1,74 @@
+package stdlib
+
+import (
+	"math"
+
+	"github.com/d5/tengo/objects"
+)
+
+var mathModule = map[string]objects.Object{
+	"e":         &objects.Float{Value: math.E},
+	"pi":        &objects.Float{Value: math.Pi},
+	"phi":       &objects.Float{Value: math.Phi},
+	"sqrt2":     &objects.Float{Value: math.Sqrt2},
+	"sqrtE":     &objects.Float{Value: math.SqrtE},
+	"sqrtPi":    &objects.Float{Value: math.SqrtPi},
+	"sqrtPhi":   &objects.Float{Value: math.SqrtPhi},
+	"ln2":       &objects.Float{Value: math.Ln2},
+	"log2E":     &objects.Float{Value: math.Log2E},
+	"ln10":      &objects.Float{Value: math.Ln10},
+	"log10E":    &objects.Float{Value: math.Log10E},
+	"abs":       &objects.UserFunction{Name: "abs", Value: FuncAFRF(math.Abs)},
+	"acos":      &objects.UserFunction{Name: "acos", Value: FuncAFRF(math.Acos)},
+	"acosh":     &objects.UserFunction{Name: "acosh", Value: FuncAFRF(math.Acosh)},
+	"asin":      &objects.UserFunction{Name: "asin", Value: FuncAFRF(math.Asin)},
+	"asinh":     &objects.UserFunction{Name: "asinh", Value: FuncAFRF(math.Asinh)},
+	"atan":      &objects.UserFunction{Name: "atan", Value: FuncAFRF(math.Atan)},
+	"atan2":     &objects.UserFunction{Name: "atan2", Value: FuncAFFRF(math.Atan2)},
+	"atanh":     &objects.UserFunction{Name: "atanh", Value: FuncAFRF(math.Atanh)},
+	"cbrt":      &objects.UserFunction{Name: "cbrt", Value: FuncAFRF(math.Cbrt)},
+	"ceil":      &objects.UserFunction{Name: "ceil", Value: FuncAFRF(math.Ceil)},
+	"copysign":  &objects.UserFunction{Name: "copysign", Value: FuncAFFRF(math.Copysign)},
+	"cos":       &objects.UserFunction{Name: "cos", Value: FuncAFRF(math.Cos)},
+	"cosh":      &objects.UserFunction{Name: "cosh", Value: FuncAFRF(math.Cosh)},
+	"dim":       &objects.UserFunction{Name: "dim", Value: FuncAFFRF(math.Dim)},
+	"erf":       &objects.UserFunction{Name: "erf", Value: FuncAFRF(math.Erf)},
+	"erfc":      &objects.UserFunction{Name: "erfc", Value: FuncAFRF(math.Erfc)},
+	"exp":       &objects.UserFunction{Name: "exp", Value: FuncAFRF(math.Exp)},
+	"exp2":      &objects.UserFunction{Name: "exp2", Value: FuncAFRF(math.Exp2)},
+	"expm1":     &objects.UserFunction{Name: "expm1", Value: FuncAFRF(math.Expm1)},
+	"floor":     &objects.UserFunction{Name: "floor", Value: FuncAFRF(math.Floor)},
+	"gamma":     &objects.UserFunction{Name: "gamma", Value: FuncAFRF(math.Gamma)},
+	"hypot":     &objects.UserFunction{Name: "hypot", Value: FuncAFFRF(math.Hypot)},
+	"ilogb":     &objects.UserFunction{Name: "ilogb", Value: FuncAFRI(math.Ilogb)},
+	"inf":       &objects.UserFunction{Name: "inf", Value: FuncAIRF(math.Inf)},
+	"is_inf":    &objects.UserFunction{Name: "is_inf", Value: FuncAFIRB(math.IsInf)},
+	"is_nan":    &objects.UserFunction{Name: "is_nan", Value: FuncAFRB(math.IsNaN)},
+	"j0":        &objects.UserFunction{Name: "j0", Value: FuncAFRF(math.J0)},
+	"j1":        &objects.UserFunction{Name: "j1", Value: FuncAFRF(math.J1)},
+	"jn":        &objects.UserFunction{Name: "jn", Value: FuncAIFRF(math.Jn)},
+	"ldexp":     &objects.UserFunction{Name: "ldexp", Value: FuncAFIRF(math.Ldexp)},
+	"log":       &objects.UserFunction{Name: "log", Value: FuncAFRF(math.Log)},
+	"log10":     &objects.UserFunction{Name: "log10", Value: FuncAFRF(math.Log10)},
+	"log1p":     &objects.UserFunction{Name: "log1p", Value: FuncAFRF(math.Log1p)},
+	"log2":      &objects.UserFunction{Name: "log2", Value: FuncAFRF(math.Log2)},
+	"logb":      &objects.UserFunction{Name: "logb", Value: FuncAFRF(math.Logb)},
+	"max":       &objects.UserFunction{Name: "max", Value: FuncAFFRF(math.Max)},
+	"min":       &objects.UserFunction{Name: "min", Value: FuncAFFRF(math.Min)},
+	"mod":       &objects.UserFunction{Name: "mod", Value: FuncAFFRF(math.Mod)},
+	"nan":       &objects.UserFunction{Name: "nan", Value: FuncARF(math.NaN)},
+	"nextafter": &objects.UserFunction{Name: "nextafter", Value: FuncAFFRF(math.Nextafter)},
+	"pow":       &objects.UserFunction{Name: "pow", Value: FuncAFFRF(math.Pow)},
+	"pow10":     &objects.UserFunction{Name: "pow10", Value: FuncAIRF(math.Pow10)},
+	"remainder": &objects.UserFunction{Name: "remainder", Value: FuncAFFRF(math.Remainder)},
+	"signbit":   &objects.UserFunction{Name: "signbit", Value: FuncAFRB(math.Signbit)},
+	"sin":       &objects.UserFunction{Name: "sin", Value: FuncAFRF(math.Sin)},
+	"sinh":      &objects.UserFunction{Name: "sinh", Value: FuncAFRF(math.Sinh)},
+	"sqrt":      &objects.UserFunction{Name: "sqrt", Value: FuncAFRF(math.Sqrt)},
+	"tan":       &objects.UserFunction{Name: "tan", Value: FuncAFRF(math.Tan)},
+	"tanh":      &objects.UserFunction{Name: "tanh", Value: FuncAFRF(math.Tanh)},
+	"trunc":     &objects.UserFunction{Name: "trunc", Value: FuncAFRF(math.Trunc)},
+	"y0":        &objects.UserFunction{Name: "y0", Value: FuncAFRF(math.Y0)},
+	"y1":        &objects.UserFunction{Name: "y1", Value: FuncAFRF(math.Y1)},
+	"yn":        &objects.UserFunction{Name: "yn", Value: FuncAIFRF(math.Yn)},
+}