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new eval.go

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This commit is contained in:
Aidan 2020-06-29 00:06:53 -07:00
parent 89d6a1013b
commit 2a2e5b4527
No known key found for this signature in database
GPG key ID: 327711E983899316
15 changed files with 382 additions and 1215 deletions
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8
ast/var_table.go
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@ -40,7 +40,7 @@ func GetVar(arg string, vt VarTable) *Token {
e := os.Getenv(arg)
if e != "" {
t := &Token{Inner: e}
t := &Token{inner: e}
if StrIsNumber(e) {
t.Tag = NUMBER
} else {
@ -56,11 +56,13 @@ func GetVar(arg string, vt VarTable) *Token {
}
// TODO: this could be much more optimal
// TODO: Make sure variables are evaluated before being set
// probably a stdlib thing
func SetVar(variable string, value *Token, vt VarTable) {
(*vt)[variable] = value
if SyncTablesWithOSEnviron &&
(value.Tag == NUMBER || value.Tag == STRING) {
token := value.Inner.(string)
token := value.Value()
if value.Tag == NUMBER {
// make sure its an int
a, err := strconv.ParseFloat(token, 64)
@ -91,7 +93,7 @@ func GetVarFromTables(arg string, library []VarTable) *Token {
func InitVarTable(table VarTable) {
for _, val := range os.Environ() {
variable := strings.Split(val, "=")
t := &Token{Inner: variable[1]}
t := &Token{inner: variable[1]}
if StrIsNumber(variable[1]) {
t.Tag = NUMBER
} else {