neemek/anglais
1
1
Fork 0
Code Issues Pull requests Releases 1 Wiki Activity Actions

static type analysis, formatted compiler errors, hex support, composite types, updated cli, more global builtins, fix list form, fix value refs

Browse source
This commit is contained in:
Neemek 2025-03-18 20:22:46 +01:00
parent 84cc845748
commit 954308b29f
Signed by: neemek
GPG key ID: 28360A8951CD0E9B
18 changed files with 1352 additions and 285 deletions
Download patch file Download diff file Expand all files Collapse all files

214
core/nodes.go
View file

@ -11,6 +11,8 @@ type NodeType int
type Node interface {
Type() NodeType
String() string
Bounds() (Pos, Pos)
}
const (
@ -21,6 +23,7 @@ const (
NilNodeType
ListNodeType
BinaryNodeType
UnaryNodeType
BlockNodeType
ConditionalNodeType
LoopNodeType
@ -69,6 +72,8 @@ func (n NodeType) String() string {
return "Breakpoint"
case ImportNodeType:
return "Import"
case UnaryNodeType:
return "Unary"
}
return "Invalid Node Type"
}
@ -76,6 +81,9 @@ func (n NodeType) String() string {
// ReferenceNode a reference to a variable on the stack
type ReferenceNode struct {
name string
start Pos
end Pos
}
func (n ReferenceNode) Type() NodeType {
@ -86,10 +94,17 @@ func (n ReferenceNode) String() string {
return n.name
}
func (n ReferenceNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// StringNode string/text values
type StringNode struct {
value string
quoted string
start Pos
end Pos
}
func (n StringNode) Type() NodeType {
@ -100,8 +115,15 @@ func (n StringNode) String() string {
return n.quoted
}
func (n StringNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
type NumberNode struct {
value float64
start Pos
end Pos
}
func (n NumberNode) Type() NodeType {
@ -112,9 +134,16 @@ func (n NumberNode) String() string {
return strconv.FormatFloat(n.value, 'g', -1, NumberSize)
}
func (n NumberNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// ListNode a list or sequence of values (items)
type ListNode struct {
items []Node
start Pos
end Pos
}
func (n ListNode) Type() NodeType {
@ -125,18 +154,25 @@ func (n ListNode) String() string {
sb := strings.Builder{}
sb.WriteString("[")
for i, item := range n.items {
sb.WriteString(item.String())
if i > 0 {
sb.WriteString(", ")
}
sb.WriteString(item.String())
}
sb.WriteString("]")
return sb.String()
}
func (n ListNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
type AccessNode struct {
source Node
property string
start Pos
end Pos
}
func (n AccessNode) Type() NodeType {
@ -147,6 +183,10 @@ func (n AccessNode) String() string {
return fmt.Sprintf("(%s from %s)", n.property, n.source)
}
func (n AccessNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
type BinaryOperation uint
func (n BinaryOperation) String() string {
@ -198,11 +238,45 @@ const (
BinaryGreaterEqual
)
func (n BinaryOperation) Symbol() string {
switch n {
case BinaryAddition:
return "+"
case BinarySubtraction:
return "-"
case BinaryMultiplication:
return "*"
case BinaryDivision:
return "/"
case BinaryEquality:
return "=="
case BinaryInequality:
return "!="
case BinaryLess:
return "<"
case BinaryGreater:
return ">"
case BinaryAnd:
return "&&"
case BinaryOr:
return "||"
case BinaryLessEqual:
return "<="
case BinaryGreaterEqual:
return ">="
}
panic("unsupported binary operation to symbol conversion for " + n.String())
}
// BinaryNode All operations which take 2 variables
type BinaryNode struct {
BinaryOperation
Left Node
Right Node
start Pos
end Pos
}
func (n BinaryNode) Type() NodeType {
@ -213,9 +287,65 @@ func (n BinaryNode) String() string {
return fmt.Sprintf("%s %s %s", n.Left.String(), n.BinaryOperation.String(), n.Right.String())
}
func (n BinaryNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
type UnaryOperation int
const (
UnaryNegate UnaryOperation = iota
UnaryNot
)
func (op UnaryOperation) String() string {
switch op {
case UnaryNegate:
return "negate"
case UnaryNot:
return "not"
}
panic("unimplemented unary operation to string conversion")
}
func (op UnaryOperation) Symbol() string {
switch op {
case UnaryNegate:
return "-"
case UnaryNot:
return "!"
}
panic("unimplemented unary operation to symbol conversion")
}
type UnaryNode struct {
UnaryOperation
value Node
start Pos
end Pos
}
func (n UnaryNode) Type() NodeType {
return UnaryNodeType
}
func (n UnaryNode) String() string {
return fmt.Sprintf("%s %s", n.UnaryOperation.String(), n.value.String())
}
func (n UnaryNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// BooleanNode boolean value
type BooleanNode struct {
value bool
start Pos
end Pos
}
func (n BooleanNode) Type() NodeType {
@ -226,8 +356,15 @@ func (n BooleanNode) String() string {
return strconv.FormatBool(n.value)
}
func (n BooleanNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// NilNode nil value
type NilNode struct{}
type NilNode struct {
start Pos
end Pos
}
func (n NilNode) Type() NodeType {
return NilNodeType
@ -237,9 +374,16 @@ func (n NilNode) String() string {
return "nil"
}
func (n NilNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// BlockNode block node with statements
type BlockNode struct {
statements []Node
start Pos
end Pos
}
func (n BlockNode) Type() NodeType {
@ -257,8 +401,15 @@ func (n BlockNode) String() string {
return builder.String()
}
func (n BlockNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
type ImportNode struct {
path string
start Pos
end Pos
}
func (n ImportNode) Type() NodeType {
@ -269,11 +420,18 @@ func (n ImportNode) String() string {
return fmt.Sprintf("import %s", n.path)
}
func (n ImportNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// ConditionalNode conditionals (if statements)
type ConditionalNode struct {
condition Node
do Node
otherwise Node
start Pos
end Pos
}
func (n ConditionalNode) Type() NodeType {
@ -284,10 +442,17 @@ func (n ConditionalNode) String() string {
return fmt.Sprintf("if %s then %s otheriwise %s", n.condition.String(), n.do.String(), n.otherwise.String())
}
func (n ConditionalNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// LoopNode Loops (for/while)
type LoopNode struct {
condition Node
do Node
start Pos
end Pos
}
func (n LoopNode) Type() NodeType {
@ -298,11 +463,18 @@ func (n LoopNode) String() string {
return fmt.Sprintf("while %s loop %s", n.condition.String(), n.do.String())
}
func (n LoopNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// AssignNode assignment
type AssignNode struct {
name string
value Node
declare bool
start Pos
end Pos
}
func (n AssignNode) Type() NodeType {
@ -313,11 +485,18 @@ func (n AssignNode) String() string {
return fmt.Sprintf("set %s to %s", n.name, n.value)
}
func (n AssignNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// CallNode function call
type CallNode struct {
source Node
args []Node
keep bool
start Pos
end Pos
}
func (n CallNode) Type() NodeType {
@ -328,17 +507,24 @@ func (n CallNode) String() string {
return fmt.Sprintf("call %s with args (%s)", n.source.String(), n.args)
}
func (n CallNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// FunctionNode definition of function
type FunctionNode struct {
name string
parameters []FunctionParameter
yield TypeSignature
logic Node
start Pos
end Pos
}
type FunctionParameter struct {
name string
signature TypeSignature
Name string
Signature TypeSignature
}
func (n FunctionNode) Type() NodeType {
@ -349,9 +535,16 @@ func (n FunctionNode) String() string {
return fmt.Sprintf("definition of %s, do %s", n.name, n.logic.String())
}
func (n FunctionNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
// ReturnNode return a value out of this context
type ReturnNode struct {
value Node
start Pos
end Pos
}
func (n ReturnNode) Type() NodeType {
@ -362,7 +555,14 @@ func (n ReturnNode) String() string {
return fmt.Sprintf("return %s", n.value)
}
type BreakpointNode struct{}
func (n ReturnNode) Bounds() (Pos, Pos) {
return n.start, n.end
}
type BreakpointNode struct {
start Pos
end Pos
}
func (n BreakpointNode) Type() NodeType {
return BreakpointNodeType
@ -371,3 +571,7 @@ func (n BreakpointNode) Type() NodeType {
func (n BreakpointNode) String() string {
return "breakpoint"
}
func (n BreakpointNode) Bounds() (Pos, Pos) {
return n.start, n.end
}