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fix variable unable to be assigned on the same line

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This commit is contained in:
William Bell
2023-08-06 18:23:35 +01:00
parent fc8916ce4b
commit 035df80758
7 changed files with 108 additions and 105 deletions
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96
src/variable.go
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@@ -171,36 +171,78 @@ func parseSetVariable(code UNPARSEcode, index int, lines []UNPARSEcode, isLine i
return setVariable{TYPE: "let", toset: toset, value: value, function: function, params: params, line: code.line, code: code.code, path: code.path}, true, ArErr{}, i + namei - 1
}
var operationsToInt = map[byte]int{
'+': 10,
'-': 11,
'*': 12,
'/': 15,
'^': 16,
'&': 0,
'|': 1,
}
func parseAutoAsignVariable(code UNPARSEcode, index int, lines []UNPARSEcode, isLine int) (setVariable, bool, ArErr, int) {
trim := strings.TrimSpace(code.code)
equalsplit := strings.SplitN(trim, "=", 2)
name := strings.TrimSpace(equalsplit[0])
params := []string{}
function := false
if blockedVariableNames[name] {
return setVariable{}, false, ArErr{"Naming Error", "\"" + name + "\" is a reserved keyword", code.line, code.path, code.realcode, true}, 1
equalsplit := strings.Split(trim, "=")
for i := 1; i < len(equalsplit); i++ {
name := strings.TrimSpace(strings.Join(equalsplit[:i], "="))
if name == "" {
continue
}
operation := name[len(name)-1]
var operationtype int = -1
if operation == '+' || operation == '-' || operation == '*' || operation == '/' || operation == '^' || operation == '&' || operation == '|' {
name = strings.TrimSpace(name[:len(name)-1])
if n, ok := operationsToInt[operation]; ok {
operationtype = n
}
}
params := []string{}
function := false
if blockedVariableNames[name] {
if i == len(equalsplit)-1 {
return setVariable{}, false, ArErr{"Naming Error", "\"" + name + "\" is a reserved keyword", code.line, code.path, code.realcode, true}, 1
}
continue
}
toset, success, err, namei := nameToTranslated(UNPARSEcode{code: name, realcode: code.realcode, line: code.line, path: code.path}, index, lines)
if err.EXISTS {
if i == len(equalsplit)-1 {
return setVariable{}, success, err, namei
}
continue
}
switch x := toset.(type) {
case accessVariable:
break
case ArMapGet:
break
case setFunction:
function = true
params = x.params
toset = x.toset
default:
if i == len(equalsplit)-1 {
return setVariable{}, false, ArErr{"Type Error", "can't set for non variable, did you mean to put 'let' before?", code.line, code.path, code.realcode, true}, 1
}
continue
}
value, success, err, i := translateVal(UNPARSEcode{code: strings.Join(equalsplit[i:], "="), realcode: code.realcode, line: code.line, path: code.path}, index, lines, isLine)
if !success {
return setVariable{}, false, err, i
}
if operationtype != -1 {
value = operationType{
operation: operationtype,
values: []any{toset, value},
line: code.line,
code: code.code,
path: code.path,
}
}
return setVariable{TYPE: "auto", toset: toset, value: value, function: function, params: params, line: code.line, code: code.code, path: code.path}, true, ArErr{}, i + namei - 1
}
toset, success, err, namei := nameToTranslated(UNPARSEcode{code: name, realcode: code.realcode, line: code.line, path: code.path}, index, lines)
if err.EXISTS {
return setVariable{}, success, err, namei
}
switch x := toset.(type) {
case accessVariable:
break
case ArMapGet:
break
case setFunction:
function = true
params = x.params
toset = x.toset
default:
return setVariable{}, false, ArErr{"Type Error", "can't set for non variable, did you mean '=='?", code.line, code.path, code.realcode, true}, 1
}
value, success, err, i := translateVal(UNPARSEcode{code: equalsplit[1], realcode: code.realcode, line: code.line, path: code.path}, index, lines, isLine)
if !success {
return setVariable{}, false, err, i
}
return setVariable{TYPE: "auto", toset: toset, value: value, function: function, params: params, line: code.line, code: code.code, path: code.path}, true, ArErr{}, i + namei - 1
return setVariable{}, false, ArErr{"Syntax Error", "invalid syntax", code.line, code.path, code.realcode, true}, 1
}
func setVariableValue(v setVariable, stack stack, stacklevel int) (any, ArErr) {