go-pkg/expr
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

moved a subset of source file to the kern package

Browse Source
This commit is contained in:
Celestino Amoroso
2026-04-27 19:43:37 +02:00
parent f100adead3
commit 4d910dd069
107 changed files with 2080 additions and 1380 deletions
Download Patch File Download Diff File Expand all files Collapse all files
operator-post-inc-dec.go
+18 -14
View File
@@ -4,6 +4,10 @@
// operator-post-inc-dec.go
package expr
import (
"git.portale-stac.it/go-pkg/expr/kern"
)
// -------- post increment term
func newPostIncTerm(tk *Token) *term {
@@ -17,40 +21,40 @@ func newPostIncTerm(tk *Token) *term {
}
}
func evalPostInc(ctx ExprContext, opTerm *term) (v any, err error) {
func evalPostInc(ctx kern.ExprContext, opTerm *term) (v any, err error) {
var childValue any
if childValue, err = opTerm.evalPrefix(ctx); err != nil {
return
}
if it, ok := childValue.(Iterator); ok {
if it, ok := childValue.(kern.Iterator); ok {
var namePrefix string
v, err = it.Next()
if opTerm.children[0].symbol() == SymVariable {
namePrefix = opTerm.children[0].source()
namePrefix = opTerm.children[0].Source()
}
ctx.UnsafeSetVar(namePrefix+"_index", it.Index())
if c, err1 := it.Current(); err1 == nil {
ctx.UnsafeSetVar(namePrefix+"_current", c)
}
if it.HasOperation(KeyName) {
if k, err1 := it.CallOperation(KeyName, nil); err1 == nil {
if it.HasOperation(kern.KeyName) {
if k, err1 := it.CallOperation(kern.KeyName, nil); err1 == nil {
ctx.UnsafeSetVar(namePrefix+"_key", k)
}
}
if it.HasOperation(ValueName) {
if v1, err1 := it.CallOperation(ValueName, nil); err1 == nil {
if it.HasOperation(kern.ValueName) {
if v1, err1 := it.CallOperation(kern.ValueName, nil); err1 == nil {
ctx.UnsafeSetVar(namePrefix+"_value", v1)
}
}
} else if IsInteger(childValue) && opTerm.children[0].symbol() == SymVariable {
} else if kern.IsInteger(childValue) && opTerm.children[0].symbol() == SymVariable {
v = childValue
i, _ := childValue.(int64)
ctx.SetVar(opTerm.children[0].source(), i+1)
ctx.SetVar(opTerm.children[0].Source(), i+1)
} else {
err = opTerm.errIncompatibleType(childValue)
err = opTerm.errIncompatiblePrefixPostfixType(childValue)
}
return
}
@@ -68,7 +72,7 @@ func newPostDecTerm(tk *Token) *term {
}
}
func evalPostDec(ctx ExprContext, opTerm *term) (v any, err error) {
func evalPostDec(ctx kern.ExprContext, opTerm *term) (v any, err error) {
var childValue any
if childValue, err = opTerm.evalPrefix(ctx); err != nil {
return
@@ -76,12 +80,12 @@ func evalPostDec(ctx ExprContext, opTerm *term) (v any, err error) {
/* if it, ok := childValue.(Iterator); ok {
v, err = it.Next()
} else */if IsInteger(childValue) && opTerm.children[0].symbol() == SymVariable {
} else */if kern.IsInteger(childValue) && opTerm.children[0].symbol() == SymVariable {
v = childValue
i, _ := childValue.(int64)
ctx.SetVar(opTerm.children[0].source(), i-1)
ctx.SetVar(opTerm.children[0].Source(), i-1)
} else {
err = opTerm.errIncompatibleType(childValue)
err = opTerm.errIncompatiblePrefixPostfixType(childValue)
}
return
}