Simplified file structure

src/ast/Parse.go

@@ -0,0 +1,38 @@
+package ast
+
+import (
+	"git.akyoto.dev/cli/q/src/expression"
+	"git.akyoto.dev/cli/q/src/token"
+)
+
+// Parse generates an AST from a list of tokens.
+func Parse(tokens []token.Token, source []byte) (AST, error) {
+	nodes := make(AST, 0, len(tokens)/64)
+
+	err := EachInstruction(tokens, func(instruction token.List) error {
+		node, err := parseNode(instruction, source, nodes)
+
+		if err == nil && node != nil {
+			nodes = append(nodes, node)
+		}
+
+		return err
+	})
+
+	return nodes, err
+}
+
+// IsAssignment returns true if the expression is an assignment.
+func IsAssignment(expr *expression.Expression) bool {
+	return expr.Token.IsAssignment()
+}
+
+// IsFunctionCall returns true if the expression is a function call.
+func IsFunctionCall(expr *expression.Expression) bool {
+	return expr.Token.Kind == token.Call
+}
+
+// IsVariableDefinition returns true if the expression is a variable definition.
+func IsVariableDefinition(expr *expression.Expression) bool {
+	return expr.Token.Kind == token.Define
+}