go-pkg/expr
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several changes:

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1. moved scan/symbol.go to new package sym and adapted all files that reference Symbol type and its values.
2. new type interval defined by begin, end and step values.
3. replaced operator-range.go with operator-interval.go.
4. replaced range operator begin:end with begin..end..step.
5. new implementation of sub-collection extraction based on new interval literal.
This commit is contained in:
Celestino Amoroso
2026-07-27 16:01:52 +02:00
parent 07aecfc4e7
commit 8e596d5979
63 changed files with 1125 additions and 755 deletions
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t_term_test.go
+6 -5
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@@ -8,12 +8,13 @@ import (
"testing"
"git.portale-stac.it/go-pkg/expr/scan"
"git.portale-stac.it/go-pkg/expr/sym"
)
func TestString(t *testing.T) {
tk1 := scan.NewValueToken(0, 0, scan.SymInteger, "100", 100)
tk2 := scan.NewToken(0, 0, scan.SymPlus, "+")
tk3 := scan.NewValueToken(0, 0, scan.SymInteger, "50", 500)
tk1 := scan.NewValueToken(0, 0, sym.SymInteger, "100", 100)
tk2 := scan.NewToken(0, 0, sym.SymPlus, "+")
tk3 := scan.NewValueToken(0, 0, sym.SymInteger, "50", 500)
tree := scan.NewAst()
if gotErr := tree.AddTokens(tk1, tk2, tk3); gotErr == nil {
@@ -24,7 +25,7 @@ func TestString(t *testing.T) {
}
func TestGetRoom(t *testing.T) {
tk1 := scan.NewValueToken(0, 0, scan.SymInteger, "100", 100)
tk1 := scan.NewValueToken(0, 0, sym.SymInteger, "100", 100)
tree := scan.NewAst()
if gotErr := tree.AddTokens(tk1); gotErr == nil {
@@ -35,7 +36,7 @@ func TestGetRoom(t *testing.T) {
}
func TestGetChildrenCount(t *testing.T) {
tk1 := scan.NewValueToken(0, 0, scan.SymInteger, "100", 100)
tk1 := scan.NewValueToken(0, 0, sym.SymInteger, "100", 100)
tree := scan.NewAst()
if gotErr := tree.AddTokens(tk1); gotErr == nil {