package org.gradle.kotlin.dsl.execution

import org.gradle.kotlin.dsl.support.expectedKotlinDslPluginsVersion
import org.jetbrains.kotlin.lexer.KtTokens.DOT
import org.jetbrains.kotlin.lexer.KtTokens.LBRACE
import org.jetbrains.kotlin.lexer.KtTokens.RBRACE


internal
sealed class PluginsBlockInterpretation {

    /**
     * The `plugins` block applies exactly the given list of [plugins].
     */

import org.jetbrains.kotlin.lexer.KtTokens.COMMENTS
import org.jetbrains.kotlin.lexer.KtTokens.IDENTIFIER
import org.jetbrains.kotlin.lexer.KtTokens.LBRACE
import org.jetbrains.kotlin.lexer.KtTokens.PACKAGE_KEYWORD
import org.jetbrains.kotlin.lexer.KtTokens.RBRACE
import org.jetbrains.kotlin.lexer.KtTokens.WHITE_SPACE


internal
abstract class UnexpectedBlock(message: String) : RuntimeException(message) {

      <w>immediates</w>
      <w>initializers</w>
      <w>inserter</w>
      <w>negatable</w>
      <w>pparent</w>
      <w>precheck</w>
      <w>prioritizer</w>
      <w>processings</w>
      <w>rbrace</w>
      <w>rbracket</w>
      <w>renderers</w>
      <w>rparenth</w>
      <w>selectioner</w>
      <w>smartcast</w>
      <w>summand</w>
      <w>unpluralize</w>
      <w>weighers</w>
    </words>

			return n.Pos()
		case *IfStmt:
			if n.Else != nil {
				m = n.Else
				continue
			}
			m = n.Then
		case *ForStmt:
			m = n.Body
		case *SwitchStmt:
			return n.Rbrace
		case *SelectStmt:
			return n.Rbrace

		// helper nodes
		case *RangeClause:
			m = n.X
		case *CaseClause:
			if l := lastStmt(n.Body); l != nil {
				m = l
				continue
			}
			return n.Colon

	GTR    // >
	ASSIGN // =
	NOT    // !

	NEQ      // !=
	LEQ      // <=
	GEQ      // >=
	DEFINE   // :=
	ELLIPSIS // ...

	LPAREN // (
	LBRACK // [
	LBRACE // {
	COMMA  // ,
	PERIOD // .

	RPAREN    // )
	RBRACK    // ]
	RBRACE    // }
	SEMICOLON // ;
	COLON     // :
	operator_end

	keyword_beg
	// Keywords
	BREAK
	CASE
	CHAN
	CONST
	CONTINUE

	DEFAULT

		Post SimpleStmt
		Body *BlockStmt
		stmt
	}

	SwitchStmt struct {
		Init   SimpleStmt
		Tag    Expr // incl. *TypeSwitchGuard
		Body   []*CaseClause
		Rbrace Pos
		stmt
	}

	SelectStmt struct {
		Body   []*CommClause
		Rbrace Pos
		stmt
	}
)

type (
	RangeClause struct {
		Lhs Expr // nil means no Lhs = or Lhs :=
		Def bool // means :=
		X   Expr // range X
		simpleStmt

	//     20  .  .  .  .  .  Opening: 3:10
	//     21  .  .  .  .  .  Closing: 3:11
	//     22  .  .  .  .  }
	//     23  .  .  .  }
	//     24  .  .  .  Body: *ast.BlockStmt {
	//     25  .  .  .  .  Lbrace: 3:13
	//     26  .  .  .  .  List: []ast.Stmt (len = 1) {
	//     27  .  .  .  .  .  0: *ast.ExprStmt {
	//     28  .  .  .  .  .  .  X: *ast.CallExpr {
	//     29  .  .  .  .  .  .  .  Fun: *ast.Ident {

	_ = x[_Operator-4]
	_ = x[_AssignOp-5]
	_ = x[_IncOp-6]
	_ = x[_Assign-7]
	_ = x[_Define-8]
	_ = x[_Arrow-9]
	_ = x[_Star-10]
	_ = x[_Lparen-11]
	_ = x[_Lbrack-12]
	_ = x[_Lbrace-13]
	_ = x[_Rparen-14]
	_ = x[_Rbrack-15]
	_ = x[_Rbrace-16]
	_ = x[_Comma-17]
	_ = x[_Semi-18]
	_ = x[_Colon-19]
	_ = x[_Dot-20]
	_ = x[_DotDotDot-21]
	_ = x[_Break-22]
	_ = x[_Case-23]
	_ = x[_Chan-24]
	_ = x[_Const-25]

			values:    []string{"/{*}/foo/{temp"},
			wantError: true,
		},
		{
			name:      "unsupported path template - matchOneTemplate with unmatched closed curly brace",
			values:    []string{"/{*}/foo/temp}/bar"},
			wantError: true,
		},
		{
			name:      "unsupported path template - matchOneTemplate with unmatched closed curly brace and `*`",

	_Operator // op
	_AssignOp // op=
	_IncOp    // opop
	_Assign   // =
	_Define   // :=
	_Arrow    // <-
	_Star     // *

	// delimiters
	_Lparen    // (
	_Lbrack    // [
	_Lbrace    // {
	_Rparen    // )
	_Rbrack    // ]
	_Rbrace    // }
	_Comma     // ,
	_Semi      // ;
	_Colon     // :
	_Dot       // .
	_DotDotDot // ...

	// keywords
	_Break       // break
	_Case        // case