go-pkg/expr
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self param replaced as opTerm

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This commit is contained in:
Celestino Amoroso
2024-07-09 07:50:06 +02:00
parent 867806155e
commit 6b3bfa2a11
31 changed files with 159 additions and 180 deletions
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operator-sign.go
+5 -5
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@@ -28,29 +28,29 @@ func newMinusSignTerm(tk *Token) (inst *term) {
}
}
func evalSign(ctx ExprContext, self *term) (v any, err error) {
func evalSign(ctx ExprContext, opTerm *term) (v any, err error) {
var rightValue any
if rightValue, err = self.evalPrefix(ctx); err != nil {
if rightValue, err = opTerm.evalPrefix(ctx); err != nil {
return
}
if IsFloat(rightValue) {
if self.tk.Sym == SymChangeSign {
if opTerm.tk.Sym == SymChangeSign {
f, _ := rightValue.(float64)
v = -f
} else {
v = rightValue
}
} else if IsInteger(rightValue) {
if self.tk.Sym == SymChangeSign {
if opTerm.tk.Sym == SymChangeSign {
i, _ := rightValue.(int64)
v = -i
} else {
v = rightValue
}
} else {
err = self.errIncompatibleType(rightValue)
err = opTerm.errIncompatibleType(rightValue)
}
return
}