1987 lines
49 KiB
Go
1987 lines
49 KiB
Go
//line build/parse.y:13
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package build
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import __yyfmt__ "fmt"
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//line build/parse.y:13
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//line build/parse.y:18
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type yySymType struct {
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yys int
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// input tokens
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tok string // raw input syntax
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str string // decoding of quoted string
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pos Position // position of token
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triple bool // was string triple quoted?
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// partial syntax trees
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expr Expr
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exprs []Expr
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string *StringExpr
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strings []*StringExpr
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ifstmt *IfStmt
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loadarg *struct {
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from Ident
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to Ident
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}
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loadargs []*struct {
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from Ident
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to Ident
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}
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// supporting information
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comma Position // position of trailing comma in list, if present
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lastStmt Expr // most recent rule, to attach line comments to
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}
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const _AUGM = 57346
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const _AND = 57347
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const _COMMENT = 57348
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const _EOF = 57349
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const _EQ = 57350
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const _FOR = 57351
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const _GE = 57352
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const _IDENT = 57353
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const _NUMBER = 57354
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const _IF = 57355
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const _ELSE = 57356
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const _ELIF = 57357
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const _IN = 57358
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const _IS = 57359
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const _LAMBDA = 57360
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const _LOAD = 57361
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const _LE = 57362
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const _NE = 57363
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const _STAR_STAR = 57364
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const _INT_DIV = 57365
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const _BIT_LSH = 57366
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const _BIT_RSH = 57367
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const _NOT = 57368
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const _OR = 57369
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const _STRING = 57370
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const _DEF = 57371
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const _RETURN = 57372
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const _PASS = 57373
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const _BREAK = 57374
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const _CONTINUE = 57375
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const _INDENT = 57376
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const _UNINDENT = 57377
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const ShiftInstead = 57378
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const _ASSERT = 57379
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const _UNARY = 57380
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var yyToknames = [...]string{
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"$end",
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"error",
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"$unk",
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"'%'",
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"'('",
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"')'",
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"'*'",
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"'+'",
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"','",
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"'-'",
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"'.'",
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"'/'",
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"':'",
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"'<'",
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"'='",
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"'>'",
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"'['",
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"']'",
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"'{'",
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"'}'",
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"'|'",
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"'&'",
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"'^'",
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"'~'",
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"_AUGM",
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"_AND",
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"_COMMENT",
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"_EOF",
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"_EQ",
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"_FOR",
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"_GE",
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"_IDENT",
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"_NUMBER",
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"_IF",
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"_ELSE",
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"_ELIF",
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"_IN",
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"_IS",
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"_LAMBDA",
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"_LOAD",
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"_LE",
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"_NE",
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"_STAR_STAR",
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"_INT_DIV",
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"_BIT_LSH",
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"_BIT_RSH",
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"_NOT",
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"_OR",
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"_STRING",
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"_DEF",
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"_RETURN",
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"_PASS",
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"_BREAK",
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"_CONTINUE",
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"_INDENT",
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"_UNINDENT",
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"ShiftInstead",
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"'\\n'",
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"_ASSERT",
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"_UNARY",
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"';'",
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}
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var yyStatenames = [...]string{}
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const yyEofCode = 1
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const yyErrCode = 2
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const yyInitialStackSize = 16
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//line build/parse.y:977
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// Go helper code.
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// unary returns a unary expression with the given
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// position, operator, and subexpression.
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func unary(pos Position, op string, x Expr) Expr {
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return &UnaryExpr{
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OpStart: pos,
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Op: op,
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X: x,
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}
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}
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// binary returns a binary expression with the given
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// operands, position, and operator.
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func binary(x Expr, pos Position, op string, y Expr) Expr {
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_, xend := x.Span()
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ystart, _ := y.Span()
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switch op {
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case "=", "+=", "-=", "*=", "/=", "//=", "%=", "|=":
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return &AssignExpr{
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LHS: x,
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OpPos: pos,
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Op: op,
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LineBreak: xend.Line < ystart.Line,
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RHS: y,
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}
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}
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return &BinaryExpr{
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X: x,
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OpStart: pos,
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Op: op,
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LineBreak: xend.Line < ystart.Line,
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Y: y,
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}
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}
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// isSimpleExpression returns whether an expression is simple and allowed to exist in
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// compact forms of sequences.
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// The formal criteria are the following: an expression is considered simple if it's
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// a literal (variable, string or a number), a literal with a unary operator or an empty sequence.
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func isSimpleExpression(expr *Expr) bool {
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switch x := (*expr).(type) {
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case *LiteralExpr, *StringExpr, *Ident:
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return true
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case *UnaryExpr:
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_, literal := x.X.(*LiteralExpr)
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_, ident := x.X.(*Ident)
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return literal || ident
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case *ListExpr:
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return len(x.List) == 0
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case *TupleExpr:
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return len(x.List) == 0
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case *DictExpr:
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return len(x.List) == 0
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case *SetExpr:
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return len(x.List) == 0
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default:
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return false
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}
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}
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// forceCompact returns the setting for the ForceCompact field for a call or tuple.
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//
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// NOTE 1: The field is called ForceCompact, not ForceSingleLine,
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// because it only affects the formatting associated with the call or tuple syntax,
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// not the formatting of the arguments. For example:
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//
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// call([
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// 1,
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// 2,
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// 3,
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// ])
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//
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// is still a compact call even though it runs on multiple lines.
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//
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// In contrast the multiline form puts a linebreak after the (.
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//
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// call(
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// [
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// 1,
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// 2,
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// 3,
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// ],
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// )
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//
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// NOTE 2: Because of NOTE 1, we cannot use start and end on the
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// same line as a signal for compact mode: the formatting of an
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// embedded list might move the end to a different line, which would
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// then look different on rereading and cause buildifier not to be
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// idempotent. Instead, we have to look at properties guaranteed
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// to be preserved by the reformatting, namely that the opening
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// paren and the first expression are on the same line and that
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// each subsequent expression begins on the same line as the last
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// one ended (no line breaks after comma).
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func forceCompact(start Position, list []Expr, end Position) bool {
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if len(list) <= 1 {
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// The call or tuple will probably be compact anyway; don't force it.
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return false
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}
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// If there are any named arguments or non-string, non-literal
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// arguments, cannot force compact mode.
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line := start.Line
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for _, x := range list {
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start, end := x.Span()
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if start.Line != line {
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return false
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}
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line = end.Line
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if !isSimpleExpression(&x) {
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return false
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}
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}
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return end.Line == line
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}
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// forceMultiLine returns the setting for the ForceMultiLine field.
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func forceMultiLine(start Position, list []Expr, end Position) bool {
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if len(list) > 1 {
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// The call will be multiline anyway, because it has multiple elements. Don't force it.
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return false
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}
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if len(list) == 0 {
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// Empty list: use position of brackets.
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return start.Line != end.Line
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}
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// Single-element list.
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// Check whether opening bracket is on different line than beginning of
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// element, or closing bracket is on different line than end of element.
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elemStart, elemEnd := list[0].Span()
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return start.Line != elemStart.Line || end.Line != elemEnd.Line
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}
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// forceMultiLineComprehension returns the setting for the ForceMultiLine field for a comprehension.
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func forceMultiLineComprehension(start Position, expr Expr, clauses []Expr, end Position) bool {
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// Return true if there's at least one line break between start, expr, each clause, and end
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exprStart, exprEnd := expr.Span()
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if start.Line != exprStart.Line {
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return true
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}
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previousEnd := exprEnd
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for _, clause := range clauses {
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clauseStart, clauseEnd := clause.Span()
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if previousEnd.Line != clauseStart.Line {
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return true
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}
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previousEnd = clauseEnd
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}
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return previousEnd.Line != end.Line
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}
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// extractTrailingComments extracts trailing comments of an indented block starting with the first
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// comment line with indentation less than the block indentation.
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// The comments can either belong to CommentBlock statements or to the last non-comment statement
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// as After-comments.
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func extractTrailingComments(stmt Expr) []Expr {
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body := getLastBody(stmt)
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var comments []Expr
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if body != nil && len(*body) > 0 {
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// Get the current indentation level
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start, _ := (*body)[0].Span()
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indentation := start.LineRune
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// Find the last non-comment statement
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lastNonCommentIndex := -1
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for i, stmt := range *body {
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if _, ok := stmt.(*CommentBlock); !ok {
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lastNonCommentIndex = i
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}
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}
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if lastNonCommentIndex == -1 {
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return comments
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}
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// Iterate over the trailing comments, find the first comment line that's not indented enough,
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// dedent it and all the following comments.
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for i := lastNonCommentIndex; i < len(*body); i++ {
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stmt := (*body)[i]
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if comment := extractDedentedComment(stmt, indentation); comment != nil {
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// This comment and all the following CommentBlock statements are to be extracted.
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comments = append(comments, comment)
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comments = append(comments, (*body)[i+1:]...)
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*body = (*body)[:i+1]
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// If the current statement is a CommentBlock statement without any comment lines
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// it should be removed too.
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if i > lastNonCommentIndex && len(stmt.Comment().After) == 0 {
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*body = (*body)[:i]
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}
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}
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}
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}
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return comments
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}
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// extractDedentedComment extract the first comment line from `stmt` which indentation is smaller
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// than `indentation`, and all following comment lines, and returns them in a newly created
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// CommentBlock statement.
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func extractDedentedComment(stmt Expr, indentation int) Expr {
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for i, line := range stmt.Comment().After {
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// line.Start.LineRune == 0 can't exist in parsed files, it indicates that the comment line
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// has been added by an AST modification. Don't take such lines into account.
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if line.Start.LineRune > 0 && line.Start.LineRune < indentation {
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// This and all the following lines should be dedented
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cb := &CommentBlock{
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Start: line.Start,
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Comments: Comments{After: stmt.Comment().After[i:]},
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}
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stmt.Comment().After = stmt.Comment().After[:i]
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return cb
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}
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}
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return nil
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}
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// getLastBody returns the last body of a block statement (the only body for For- and DefStmt
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// objects, the last in a if-elif-else chain
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func getLastBody(stmt Expr) *[]Expr {
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switch block := stmt.(type) {
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case *DefStmt:
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return &block.Body
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case *ForStmt:
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return &block.Body
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case *IfStmt:
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if len(block.False) == 0 {
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return &block.True
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} else if len(block.False) == 1 {
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if next, ok := block.False[0].(*IfStmt); ok {
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// Recursively find the last block of the chain
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return getLastBody(next)
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}
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}
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return &block.False
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}
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return nil
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}
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//line yacctab:1
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var yyExca = [...]int{
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-1, 1,
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1, -1,
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-2, 0,
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}
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const yyPrivate = 57344
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const yyLast = 818
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var yyAct = [...]int{
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19, 212, 27, 171, 36, 209, 7, 2, 162, 134,
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143, 147, 89, 41, 9, 97, 21, 169, 146, 222,
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233, 224, 158, 38, 80, 81, 82, 83, 42, 37,
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120, 34, 87, 92, 95, 85, 188, 51, 34, 164,
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50, 54, 131, 55, 40, 52, 103, 221, 37, 149,
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223, 107, 108, 109, 110, 111, 112, 113, 114, 115,
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116, 117, 118, 119, 34, 121, 122, 123, 124, 125,
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126, 127, 128, 129, 192, 165, 135, 53, 136, 33,
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51, 153, 13, 50, 48, 49, 88, 100, 52, 144,
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100, 31, 51, 32, 86, 50, 54, 46, 55, 151,
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52, 163, 154, 73, 105, 79, 34, 35, 152, 66,
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67, 68, 159, 45, 29, 216, 239, 167, 99, 91,
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53, 172, 181, 37, 186, 106, 101, 102, 94, 45,
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104, 191, 53, 69, 70, 43, 149, 226, 179, 180,
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75, 149, 225, 145, 176, 44, 74, 229, 174, 199,
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45, 190, 76, 178, 202, 217, 193, 195, 187, 139,
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182, 45, 141, 189, 187, 168, 42, 200, 201, 194,
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228, 45, 197, 198, 206, 130, 185, 177, 135, 208,
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136, 45, 166, 210, 156, 150, 203, 207, 214, 215,
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213, 142, 235, 196, 175, 157, 98, 84, 96, 205,
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219, 163, 1, 211, 204, 51, 30, 218, 50, 54,
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93, 55, 90, 52, 39, 47, 18, 230, 12, 8,
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220, 4, 227, 67, 183, 184, 28, 210, 148, 232,
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236, 214, 234, 213, 237, 231, 7, 33, 77, 78,
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25, 140, 24, 160, 161, 53, 69, 70, 132, 31,
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133, 32, 0, 0, 0, 0, 26, 0, 0, 6,
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0, 0, 11, 0, 34, 35, 20, 0, 0, 0,
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0, 22, 29, 0, 0, 33, 0, 0, 25, 23,
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24, 37, 10, 14, 15, 16, 17, 31, 238, 32,
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5, 0, 0, 0, 26, 0, 0, 6, 3, 0,
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11, 0, 34, 35, 20, 0, 0, 0, 0, 22,
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29, 0, 0, 33, 0, 0, 25, 23, 24, 37,
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10, 14, 15, 16, 17, 31, 0, 32, 5, 0,
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0, 0, 26, 0, 0, 0, 0, 0, 0, 0,
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34, 35, 0, 0, 0, 0, 0, 22, 29, 0,
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0, 0, 0, 0, 0, 23, 0, 37, 0, 14,
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15, 16, 17, 0, 51, 0, 170, 50, 54, 0,
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55, 0, 52, 155, 56, 0, 57, 0, 0, 0,
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0, 66, 67, 68, 0, 0, 65, 0, 0, 58,
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0, 61, 0, 0, 72, 0, 0, 62, 71, 0,
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0, 59, 60, 0, 53, 69, 70, 63, 64, 51,
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0, 0, 50, 54, 0, 55, 0, 52, 0, 56,
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0, 57, 0, 0, 0, 0, 66, 67, 68, 0,
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0, 65, 0, 0, 58, 0, 61, 0, 0, 72,
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173, 0, 62, 71, 0, 0, 59, 60, 0, 53,
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69, 70, 63, 64, 51, 0, 0, 50, 54, 0,
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55, 0, 52, 0, 56, 0, 57, 0, 0, 0,
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0, 66, 67, 68, 0, 0, 65, 0, 0, 58,
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149, 61, 0, 0, 72, 0, 0, 62, 71, 0,
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0, 59, 60, 0, 53, 69, 70, 63, 64, 51,
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0, 0, 50, 54, 0, 55, 0, 52, 0, 56,
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0, 57, 0, 0, 0, 0, 66, 67, 68, 0,
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0, 65, 0, 0, 58, 0, 61, 0, 0, 72,
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0, 0, 62, 71, 0, 0, 59, 60, 0, 53,
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69, 70, 63, 64, 51, 0, 0, 50, 54, 0,
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55, 0, 52, 0, 56, 0, 57, 0, 0, 0,
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0, 66, 67, 68, 51, 0, 65, 50, 54, 58,
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55, 61, 52, 0, 0, 0, 0, 62, 71, 0,
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0, 59, 60, 0, 53, 69, 70, 63, 64, 33,
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0, 0, 25, 0, 24, 0, 0, 0, 0, 0,
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0, 31, 0, 32, 53, 69, 70, 0, 26, 0,
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0, 0, 0, 0, 0, 0, 34, 35, 0, 0,
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0, 0, 51, 22, 29, 50, 54, 0, 55, 0,
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52, 23, 56, 37, 57, 14, 15, 16, 17, 66,
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67, 68, 0, 0, 65, 0, 0, 58, 0, 61,
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0, 0, 0, 0, 0, 62, 0, 0, 0, 59,
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60, 0, 53, 69, 70, 63, 64, 51, 0, 0,
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50, 54, 0, 55, 0, 52, 0, 56, 0, 57,
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0, 0, 0, 0, 66, 67, 68, 0, 0, 65,
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0, 0, 58, 0, 61, 0, 0, 0, 0, 0,
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62, 0, 0, 0, 59, 60, 0, 53, 69, 70,
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63, 51, 0, 0, 50, 54, 0, 55, 0, 52,
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0, 56, 0, 57, 0, 0, 0, 0, 66, 67,
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68, 0, 0, 0, 0, 0, 58, 0, 61, 0,
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0, 0, 0, 0, 62, 0, 0, 0, 59, 60,
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0, 53, 69, 70, 63, 33, 0, 137, 25, 0,
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24, 0, 51, 0, 0, 50, 54, 31, 55, 32,
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52, 0, 0, 33, 26, 0, 25, 0, 24, 0,
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67, 68, 34, 35, 0, 31, 0, 32, 0, 22,
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29, 0, 26, 138, 0, 0, 0, 23, 0, 37,
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34, 35, 53, 69, 70, 0, 0, 22, 29, 0,
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0, 0, 0, 0, 0, 23, 0, 37,
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}
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var yyPact = [...]int{
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-1000, -1000, 270, -1000, -1000, -1000, -35, -1000, -1000, -1000,
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12, 74, -1000, 120, 768, -1000, -1000, -1000, 49, 495,
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768, 135, 768, 768, 768, 768, 768, -1000, -1000, 192,
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-20, 768, 768, 768, -1000, -1000, -1000, -1000, -1000, -46,
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191, 81, 135, 768, 768, 768, 172, 768, 91, -1000,
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768, 768, 768, 768, 768, 768, 768, 768, 768, 768,
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768, 768, 768, -7, 768, 768, 768, 768, 768, 768,
|
|
768, 768, 768, 162, 10, 750, 768, 149, 182, 172,
|
|
-1000, -1000, -1000, -1000, -20, -1000, 125, 450, 176, 19,
|
|
61, 176, 360, 175, 189, 495, -36, 584, 32, 768,
|
|
74, 172, 172, 540, 152, 308, -1000, -1000, -1000, -1000,
|
|
-1000, 76, 76, 88, 88, 88, 88, 88, 88, 88,
|
|
768, 663, 707, 758, 560, 201, 33, 33, 618, 405,
|
|
308, -1000, 188, 168, -1000, 495, 138, 768, 768, 104,
|
|
147, 768, 768, -1000, 167, -1000, 106, 2, -1000, 74,
|
|
768, -1000, 111, -1000, 54, 768, 768, -1000, -1000, -1000,
|
|
187, 164, -1000, 134, 6, 6, 141, 135, 308, -1000,
|
|
-1000, -1000, 88, 768, -1000, -1000, -1000, 750, 768, 495,
|
|
495, -1000, 768, -1000, -1000, -1, -1000, 2, 768, 78,
|
|
495, -1000, -1000, 495, -1000, 360, 142, -1000, 32, 768,
|
|
-1000, -1000, 308, -1000, -8, -37, 540, -1000, 495, 124,
|
|
495, 161, -1000, -1000, 132, 540, 768, 308, -1000, 495,
|
|
-1000, -1000, -38, -1000, -1000, -1000, 768, 186, -1, -20,
|
|
540, -1000, 232, -1000, 98, -1000, -1000, -1000, -1000, -1000,
|
|
}
|
|
var yyPgo = [...]int{
|
|
|
|
0, 10, 9, 250, 248, 8, 244, 243, 0, 5,
|
|
94, 16, 82, 241, 86, 239, 238, 13, 228, 11,
|
|
18, 2, 226, 7, 221, 219, 218, 216, 215, 3,
|
|
14, 214, 12, 212, 210, 4, 206, 17, 204, 1,
|
|
203, 202, 199, 198,
|
|
}
|
|
var yyR1 = [...]int{
|
|
|
|
0, 41, 37, 37, 42, 42, 38, 38, 38, 23,
|
|
23, 23, 23, 24, 24, 25, 25, 25, 27, 27,
|
|
26, 26, 28, 28, 29, 31, 31, 30, 30, 30,
|
|
30, 30, 30, 30, 30, 43, 43, 11, 11, 11,
|
|
11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
|
|
11, 11, 4, 4, 3, 3, 2, 2, 2, 2,
|
|
40, 40, 39, 39, 7, 7, 6, 6, 5, 5,
|
|
5, 5, 5, 12, 12, 13, 13, 15, 15, 16,
|
|
16, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
|
14, 14, 9, 9, 10, 10, 1, 1, 32, 34,
|
|
34, 33, 33, 33, 17, 17, 35, 36, 36, 21,
|
|
22, 18, 19, 19, 20, 20,
|
|
}
|
|
var yyR2 = [...]int{
|
|
|
|
0, 2, 5, 2, 0, 2, 0, 3, 2, 0,
|
|
2, 2, 3, 1, 1, 7, 6, 1, 4, 5,
|
|
1, 4, 2, 1, 4, 0, 3, 1, 2, 1,
|
|
3, 3, 1, 1, 1, 0, 1, 1, 1, 3,
|
|
7, 4, 4, 6, 8, 1, 3, 4, 4, 3,
|
|
4, 3, 0, 2, 1, 3, 1, 3, 2, 2,
|
|
1, 3, 1, 3, 0, 2, 1, 3, 1, 3,
|
|
2, 1, 2, 1, 3, 0, 1, 1, 3, 0,
|
|
2, 1, 4, 2, 2, 2, 2, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
4, 3, 3, 3, 3, 3, 3, 3, 3, 5,
|
|
1, 3, 0, 1, 0, 2, 0, 1, 3, 1,
|
|
3, 0, 1, 2, 1, 3, 1, 1, 2, 1,
|
|
1, 4, 1, 3, 1, 2,
|
|
}
|
|
var yyChk = [...]int{
|
|
|
|
-1000, -41, -23, 28, -24, 58, 27, -29, -25, -30,
|
|
50, 30, -26, -12, 51, 52, 53, 54, -27, -8,
|
|
34, -11, 39, 47, 10, 8, 24, -21, -22, 40,
|
|
-36, 17, 19, 5, 32, 33, -35, 49, 58, -31,
|
|
32, -17, -11, 15, 25, 9, -12, -28, 35, 36,
|
|
7, 4, 12, 44, 8, 10, 14, 16, 29, 41,
|
|
42, 31, 37, 47, 48, 26, 21, 22, 23, 45,
|
|
46, 38, 34, -12, 11, 5, 17, -16, -15, -12,
|
|
-8, -8, -8, -8, 5, -35, -10, -8, -14, -32,
|
|
-33, -14, -8, -34, -10, -8, -43, 61, 5, 37,
|
|
9, -12, -12, -8, -12, 13, 34, -8, -8, -8,
|
|
-8, -8, -8, -8, -8, -8, -8, -8, -8, -8,
|
|
37, -8, -8, -8, -8, -8, -8, -8, -8, -8,
|
|
13, 32, -4, -3, -2, -8, -21, 7, 43, -12,
|
|
-13, 13, 9, -1, -35, 18, -20, -19, -18, 30,
|
|
9, -1, -20, 20, -1, 13, 9, 6, 58, -30,
|
|
-7, -6, -5, -21, 7, 43, -12, -11, 13, -37,
|
|
58, -29, -8, 35, -37, 6, -1, 9, 15, -8,
|
|
-8, 18, 13, -12, -12, 9, 18, -19, 34, -17,
|
|
-8, 20, 20, -8, -32, -8, 6, -1, 9, 15,
|
|
-21, -21, 13, -37, -38, -42, -8, -2, -8, -9,
|
|
-8, -40, -39, -35, -21, -8, 37, 13, -5, -8,
|
|
-37, 55, 27, 58, 58, 18, 13, -1, 9, 15,
|
|
-8, -37, -23, 58, -9, 6, -39, -35, 56, 18,
|
|
}
|
|
var yyDef = [...]int{
|
|
|
|
9, -2, 0, 1, 10, 11, 0, 13, 14, 25,
|
|
0, 0, 17, 27, 29, 32, 33, 34, 20, 73,
|
|
0, 81, 79, 0, 0, 0, 0, 37, 38, 0,
|
|
45, 114, 121, 114, 129, 130, 127, 126, 12, 35,
|
|
0, 0, 124, 0, 0, 0, 28, 0, 0, 23,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 52, 75, 0, 116, 77,
|
|
83, 84, 85, 86, 0, 128, 0, 110, 116, 119,
|
|
0, 116, 110, 122, 0, 110, 0, 36, 64, 0,
|
|
0, 30, 31, 74, 0, 0, 22, 87, 88, 89,
|
|
90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
|
|
0, 101, 102, 103, 104, 105, 106, 107, 108, 0,
|
|
0, 39, 0, 116, 54, 56, 37, 0, 0, 76,
|
|
0, 0, 117, 80, 0, 46, 0, 134, 132, 0,
|
|
117, 115, 0, 49, 0, 0, 123, 51, 24, 26,
|
|
0, 116, 66, 68, 71, 0, 0, 125, 0, 21,
|
|
6, 4, 100, 0, 18, 41, 53, 117, 0, 58,
|
|
59, 42, 112, 82, 78, 0, 47, 135, 0, 0,
|
|
111, 48, 50, 118, 120, 0, 0, 65, 117, 0,
|
|
70, 72, 0, 19, 0, 3, 109, 55, 57, 0,
|
|
113, 116, 60, 62, 0, 133, 0, 0, 67, 69,
|
|
16, 9, 0, 8, 5, 43, 112, 0, 117, 0,
|
|
131, 15, 0, 7, 0, 40, 61, 63, 2, 44,
|
|
}
|
|
var yyTok1 = [...]int{
|
|
|
|
1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
58, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 4, 22, 3,
|
|
5, 6, 7, 8, 9, 10, 11, 12, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 13, 61,
|
|
14, 15, 16, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 17, 3, 18, 23, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 19, 21, 20, 24,
|
|
}
|
|
var yyTok2 = [...]int{
|
|
|
|
2, 3, 25, 26, 27, 28, 29, 30, 31, 32,
|
|
33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
|
|
43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
|
|
53, 54, 55, 56, 57, 59, 60,
|
|
}
|
|
var yyTok3 = [...]int{
|
|
0,
|
|
}
|
|
|
|
var yyErrorMessages = [...]struct {
|
|
state int
|
|
token int
|
|
msg string
|
|
}{}
|
|
|
|
//line yaccpar:1
|
|
|
|
/* parser for yacc output */
|
|
|
|
var (
|
|
yyDebug = 0
|
|
yyErrorVerbose = false
|
|
)
|
|
|
|
type yyLexer interface {
|
|
Lex(lval *yySymType) int
|
|
Error(s string)
|
|
}
|
|
|
|
type yyParser interface {
|
|
Parse(yyLexer) int
|
|
Lookahead() int
|
|
}
|
|
|
|
type yyParserImpl struct {
|
|
lval yySymType
|
|
stack [yyInitialStackSize]yySymType
|
|
char int
|
|
}
|
|
|
|
func (p *yyParserImpl) Lookahead() int {
|
|
return p.char
|
|
}
|
|
|
|
func yyNewParser() yyParser {
|
|
return &yyParserImpl{}
|
|
}
|
|
|
|
const yyFlag = -1000
|
|
|
|
func yyTokname(c int) string {
|
|
if c >= 1 && c-1 < len(yyToknames) {
|
|
if yyToknames[c-1] != "" {
|
|
return yyToknames[c-1]
|
|
}
|
|
}
|
|
return __yyfmt__.Sprintf("tok-%v", c)
|
|
}
|
|
|
|
func yyStatname(s int) string {
|
|
if s >= 0 && s < len(yyStatenames) {
|
|
if yyStatenames[s] != "" {
|
|
return yyStatenames[s]
|
|
}
|
|
}
|
|
return __yyfmt__.Sprintf("state-%v", s)
|
|
}
|
|
|
|
func yyErrorMessage(state, lookAhead int) string {
|
|
const TOKSTART = 4
|
|
|
|
if !yyErrorVerbose {
|
|
return "syntax error"
|
|
}
|
|
|
|
for _, e := range yyErrorMessages {
|
|
if e.state == state && e.token == lookAhead {
|
|
return "syntax error: " + e.msg
|
|
}
|
|
}
|
|
|
|
res := "syntax error: unexpected " + yyTokname(lookAhead)
|
|
|
|
// To match Bison, suggest at most four expected tokens.
|
|
expected := make([]int, 0, 4)
|
|
|
|
// Look for shiftable tokens.
|
|
base := yyPact[state]
|
|
for tok := TOKSTART; tok-1 < len(yyToknames); tok++ {
|
|
if n := base + tok; n >= 0 && n < yyLast && yyChk[yyAct[n]] == tok {
|
|
if len(expected) == cap(expected) {
|
|
return res
|
|
}
|
|
expected = append(expected, tok)
|
|
}
|
|
}
|
|
|
|
if yyDef[state] == -2 {
|
|
i := 0
|
|
for yyExca[i] != -1 || yyExca[i+1] != state {
|
|
i += 2
|
|
}
|
|
|
|
// Look for tokens that we accept or reduce.
|
|
for i += 2; yyExca[i] >= 0; i += 2 {
|
|
tok := yyExca[i]
|
|
if tok < TOKSTART || yyExca[i+1] == 0 {
|
|
continue
|
|
}
|
|
if len(expected) == cap(expected) {
|
|
return res
|
|
}
|
|
expected = append(expected, tok)
|
|
}
|
|
|
|
// If the default action is to accept or reduce, give up.
|
|
if yyExca[i+1] != 0 {
|
|
return res
|
|
}
|
|
}
|
|
|
|
for i, tok := range expected {
|
|
if i == 0 {
|
|
res += ", expecting "
|
|
} else {
|
|
res += " or "
|
|
}
|
|
res += yyTokname(tok)
|
|
}
|
|
return res
|
|
}
|
|
|
|
func yylex1(lex yyLexer, lval *yySymType) (char, token int) {
|
|
token = 0
|
|
char = lex.Lex(lval)
|
|
if char <= 0 {
|
|
token = yyTok1[0]
|
|
goto out
|
|
}
|
|
if char < len(yyTok1) {
|
|
token = yyTok1[char]
|
|
goto out
|
|
}
|
|
if char >= yyPrivate {
|
|
if char < yyPrivate+len(yyTok2) {
|
|
token = yyTok2[char-yyPrivate]
|
|
goto out
|
|
}
|
|
}
|
|
for i := 0; i < len(yyTok3); i += 2 {
|
|
token = yyTok3[i+0]
|
|
if token == char {
|
|
token = yyTok3[i+1]
|
|
goto out
|
|
}
|
|
}
|
|
|
|
out:
|
|
if token == 0 {
|
|
token = yyTok2[1] /* unknown char */
|
|
}
|
|
if yyDebug >= 3 {
|
|
__yyfmt__.Printf("lex %s(%d)\n", yyTokname(token), uint(char))
|
|
}
|
|
return char, token
|
|
}
|
|
|
|
func yyParse(yylex yyLexer) int {
|
|
return yyNewParser().Parse(yylex)
|
|
}
|
|
|
|
func (yyrcvr *yyParserImpl) Parse(yylex yyLexer) int {
|
|
var yyn int
|
|
var yyVAL yySymType
|
|
var yyDollar []yySymType
|
|
_ = yyDollar // silence set and not used
|
|
yyS := yyrcvr.stack[:]
|
|
|
|
Nerrs := 0 /* number of errors */
|
|
Errflag := 0 /* error recovery flag */
|
|
yystate := 0
|
|
yyrcvr.char = -1
|
|
yytoken := -1 // yyrcvr.char translated into internal numbering
|
|
defer func() {
|
|
// Make sure we report no lookahead when not parsing.
|
|
yystate = -1
|
|
yyrcvr.char = -1
|
|
yytoken = -1
|
|
}()
|
|
yyp := -1
|
|
goto yystack
|
|
|
|
ret0:
|
|
return 0
|
|
|
|
ret1:
|
|
return 1
|
|
|
|
yystack:
|
|
/* put a state and value onto the stack */
|
|
if yyDebug >= 4 {
|
|
__yyfmt__.Printf("char %v in %v\n", yyTokname(yytoken), yyStatname(yystate))
|
|
}
|
|
|
|
yyp++
|
|
if yyp >= len(yyS) {
|
|
nyys := make([]yySymType, len(yyS)*2)
|
|
copy(nyys, yyS)
|
|
yyS = nyys
|
|
}
|
|
yyS[yyp] = yyVAL
|
|
yyS[yyp].yys = yystate
|
|
|
|
yynewstate:
|
|
yyn = yyPact[yystate]
|
|
if yyn <= yyFlag {
|
|
goto yydefault /* simple state */
|
|
}
|
|
if yyrcvr.char < 0 {
|
|
yyrcvr.char, yytoken = yylex1(yylex, &yyrcvr.lval)
|
|
}
|
|
yyn += yytoken
|
|
if yyn < 0 || yyn >= yyLast {
|
|
goto yydefault
|
|
}
|
|
yyn = yyAct[yyn]
|
|
if yyChk[yyn] == yytoken { /* valid shift */
|
|
yyrcvr.char = -1
|
|
yytoken = -1
|
|
yyVAL = yyrcvr.lval
|
|
yystate = yyn
|
|
if Errflag > 0 {
|
|
Errflag--
|
|
}
|
|
goto yystack
|
|
}
|
|
|
|
yydefault:
|
|
/* default state action */
|
|
yyn = yyDef[yystate]
|
|
if yyn == -2 {
|
|
if yyrcvr.char < 0 {
|
|
yyrcvr.char, yytoken = yylex1(yylex, &yyrcvr.lval)
|
|
}
|
|
|
|
/* look through exception table */
|
|
xi := 0
|
|
for {
|
|
if yyExca[xi+0] == -1 && yyExca[xi+1] == yystate {
|
|
break
|
|
}
|
|
xi += 2
|
|
}
|
|
for xi += 2; ; xi += 2 {
|
|
yyn = yyExca[xi+0]
|
|
if yyn < 0 || yyn == yytoken {
|
|
break
|
|
}
|
|
}
|
|
yyn = yyExca[xi+1]
|
|
if yyn < 0 {
|
|
goto ret0
|
|
}
|
|
}
|
|
if yyn == 0 {
|
|
/* error ... attempt to resume parsing */
|
|
switch Errflag {
|
|
case 0: /* brand new error */
|
|
yylex.Error(yyErrorMessage(yystate, yytoken))
|
|
Nerrs++
|
|
if yyDebug >= 1 {
|
|
__yyfmt__.Printf("%s", yyStatname(yystate))
|
|
__yyfmt__.Printf(" saw %s\n", yyTokname(yytoken))
|
|
}
|
|
fallthrough
|
|
|
|
case 1, 2: /* incompletely recovered error ... try again */
|
|
Errflag = 3
|
|
|
|
/* find a state where "error" is a legal shift action */
|
|
for yyp >= 0 {
|
|
yyn = yyPact[yyS[yyp].yys] + yyErrCode
|
|
if yyn >= 0 && yyn < yyLast {
|
|
yystate = yyAct[yyn] /* simulate a shift of "error" */
|
|
if yyChk[yystate] == yyErrCode {
|
|
goto yystack
|
|
}
|
|
}
|
|
|
|
/* the current p has no shift on "error", pop stack */
|
|
if yyDebug >= 2 {
|
|
__yyfmt__.Printf("error recovery pops state %d\n", yyS[yyp].yys)
|
|
}
|
|
yyp--
|
|
}
|
|
/* there is no state on the stack with an error shift ... abort */
|
|
goto ret1
|
|
|
|
case 3: /* no shift yet; clobber input char */
|
|
if yyDebug >= 2 {
|
|
__yyfmt__.Printf("error recovery discards %s\n", yyTokname(yytoken))
|
|
}
|
|
if yytoken == yyEofCode {
|
|
goto ret1
|
|
}
|
|
yyrcvr.char = -1
|
|
yytoken = -1
|
|
goto yynewstate /* try again in the same state */
|
|
}
|
|
}
|
|
|
|
/* reduction by production yyn */
|
|
if yyDebug >= 2 {
|
|
__yyfmt__.Printf("reduce %v in:\n\t%v\n", yyn, yyStatname(yystate))
|
|
}
|
|
|
|
yynt := yyn
|
|
yypt := yyp
|
|
_ = yypt // guard against "declared and not used"
|
|
|
|
yyp -= yyR2[yyn]
|
|
// yyp is now the index of $0. Perform the default action. Iff the
|
|
// reduced production is ε, $1 is possibly out of range.
|
|
if yyp+1 >= len(yyS) {
|
|
nyys := make([]yySymType, len(yyS)*2)
|
|
copy(nyys, yyS)
|
|
yyS = nyys
|
|
}
|
|
yyVAL = yyS[yyp+1]
|
|
|
|
/* consult goto table to find next state */
|
|
yyn = yyR1[yyn]
|
|
yyg := yyPgo[yyn]
|
|
yyj := yyg + yyS[yyp].yys + 1
|
|
|
|
if yyj >= yyLast {
|
|
yystate = yyAct[yyg]
|
|
} else {
|
|
yystate = yyAct[yyj]
|
|
if yyChk[yystate] != -yyn {
|
|
yystate = yyAct[yyg]
|
|
}
|
|
}
|
|
// dummy call; replaced with literal code
|
|
switch yynt {
|
|
|
|
case 1:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:195
|
|
{
|
|
yylex.(*input).file = &File{Stmt: yyDollar[1].exprs}
|
|
return 0
|
|
}
|
|
case 2:
|
|
yyDollar = yyS[yypt-5 : yypt+1]
|
|
//line build/parse.y:202
|
|
{
|
|
statements := yyDollar[4].exprs
|
|
if yyDollar[2].exprs != nil {
|
|
// $2 can only contain *CommentBlock objects, each of them contains a non-empty After slice
|
|
cb := yyDollar[2].exprs[len(yyDollar[2].exprs)-1].(*CommentBlock)
|
|
// $4 can't be empty and can't start with a comment
|
|
stmt := yyDollar[4].exprs[0]
|
|
start, _ := stmt.Span()
|
|
if start.Line-cb.After[len(cb.After)-1].Start.Line == 1 {
|
|
// The first statement of $4 starts on the next line after the last comment of $2.
|
|
// Attach the last comment to the first statement
|
|
stmt.Comment().Before = cb.After
|
|
yyDollar[2].exprs = yyDollar[2].exprs[:len(yyDollar[2].exprs)-1]
|
|
}
|
|
statements = append(yyDollar[2].exprs, yyDollar[4].exprs...)
|
|
}
|
|
yyVAL.exprs = statements
|
|
yyVAL.lastStmt = yyDollar[4].lastStmt
|
|
}
|
|
case 3:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:222
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 6:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:230
|
|
{
|
|
yyVAL.exprs = nil
|
|
yyVAL.lastStmt = nil
|
|
}
|
|
case 7:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:235
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastStmt = yyDollar[1].lastStmt
|
|
if yyVAL.lastStmt == nil {
|
|
cb := &CommentBlock{Start: yyDollar[2].pos}
|
|
yyVAL.exprs = append(yyVAL.exprs, cb)
|
|
yyVAL.lastStmt = cb
|
|
}
|
|
com := yyVAL.lastStmt.Comment()
|
|
com.After = append(com.After, Comment{Start: yyDollar[2].pos, Token: yyDollar[2].tok})
|
|
}
|
|
case 8:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:247
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastStmt = nil
|
|
}
|
|
case 9:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:253
|
|
{
|
|
yyVAL.exprs = nil
|
|
yyVAL.lastStmt = nil
|
|
}
|
|
case 10:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:258
|
|
{
|
|
// If this statement follows a comment block,
|
|
// attach the comments to the statement.
|
|
if cb, ok := yyDollar[1].lastStmt.(*CommentBlock); ok {
|
|
yyVAL.exprs = append(yyDollar[1].exprs[:len(yyDollar[1].exprs)-1], yyDollar[2].exprs...)
|
|
yyDollar[2].exprs[0].Comment().Before = cb.After
|
|
yyVAL.lastStmt = yyDollar[2].lastStmt
|
|
break
|
|
}
|
|
|
|
// Otherwise add to list.
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[2].exprs...)
|
|
yyVAL.lastStmt = yyDollar[2].lastStmt
|
|
|
|
// Consider this input:
|
|
//
|
|
// foo()
|
|
// # bar
|
|
// baz()
|
|
//
|
|
// If we've just parsed baz(), the # bar is attached to
|
|
// foo() as an After comment. Make it a Before comment
|
|
// for baz() instead.
|
|
if x := yyDollar[1].lastStmt; x != nil {
|
|
com := x.Comment()
|
|
// stmt is never empty
|
|
yyDollar[2].exprs[0].Comment().Before = com.After
|
|
com.After = nil
|
|
}
|
|
}
|
|
case 11:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:289
|
|
{
|
|
// Blank line; sever last rule from future comments.
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastStmt = nil
|
|
}
|
|
case 12:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:295
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastStmt = yyDollar[1].lastStmt
|
|
if yyVAL.lastStmt == nil {
|
|
cb := &CommentBlock{Start: yyDollar[2].pos}
|
|
yyVAL.exprs = append(yyVAL.exprs, cb)
|
|
yyVAL.lastStmt = cb
|
|
}
|
|
com := yyVAL.lastStmt.Comment()
|
|
com.After = append(com.After, Comment{Start: yyDollar[2].pos, Token: yyDollar[2].tok})
|
|
}
|
|
case 13:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:309
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastStmt = yyDollar[1].exprs[len(yyDollar[1].exprs)-1]
|
|
}
|
|
case 14:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:314
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
yyVAL.lastStmt = yyDollar[1].expr
|
|
if cbs := extractTrailingComments(yyDollar[1].expr); len(cbs) > 0 {
|
|
yyVAL.exprs = append(yyVAL.exprs, cbs...)
|
|
yyVAL.lastStmt = cbs[len(cbs)-1]
|
|
if yyDollar[1].lastStmt == nil {
|
|
yyVAL.lastStmt = nil
|
|
}
|
|
}
|
|
}
|
|
case 15:
|
|
yyDollar = yyS[yypt-7 : yypt+1]
|
|
//line build/parse.y:328
|
|
{
|
|
yyVAL.expr = &DefStmt{
|
|
Function: Function{
|
|
StartPos: yyDollar[1].pos,
|
|
Params: yyDollar[4].exprs,
|
|
Body: yyDollar[7].exprs,
|
|
},
|
|
Name: yyDollar[2].tok,
|
|
ColonPos: yyDollar[6].pos,
|
|
ForceCompact: forceCompact(yyDollar[3].pos, yyDollar[4].exprs, yyDollar[5].pos),
|
|
ForceMultiLine: forceMultiLine(yyDollar[3].pos, yyDollar[4].exprs, yyDollar[5].pos),
|
|
}
|
|
yyVAL.lastStmt = yyDollar[7].lastStmt
|
|
}
|
|
case 16:
|
|
yyDollar = yyS[yypt-6 : yypt+1]
|
|
//line build/parse.y:343
|
|
{
|
|
yyVAL.expr = &ForStmt{
|
|
For: yyDollar[1].pos,
|
|
Vars: yyDollar[2].expr,
|
|
X: yyDollar[4].expr,
|
|
Body: yyDollar[6].exprs,
|
|
}
|
|
yyVAL.lastStmt = yyDollar[6].lastStmt
|
|
}
|
|
case 17:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:353
|
|
{
|
|
yyVAL.expr = yyDollar[1].ifstmt
|
|
yyVAL.lastStmt = yyDollar[1].lastStmt
|
|
}
|
|
case 18:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:361
|
|
{
|
|
yyVAL.ifstmt = &IfStmt{
|
|
If: yyDollar[1].pos,
|
|
Cond: yyDollar[2].expr,
|
|
True: yyDollar[4].exprs,
|
|
}
|
|
yyVAL.lastStmt = yyDollar[4].lastStmt
|
|
}
|
|
case 19:
|
|
yyDollar = yyS[yypt-5 : yypt+1]
|
|
//line build/parse.y:370
|
|
{
|
|
yyVAL.ifstmt = yyDollar[1].ifstmt
|
|
inner := yyDollar[1].ifstmt
|
|
for len(inner.False) == 1 {
|
|
inner = inner.False[0].(*IfStmt)
|
|
}
|
|
inner.ElsePos = End{Pos: yyDollar[2].pos}
|
|
inner.False = []Expr{
|
|
&IfStmt{
|
|
If: yyDollar[2].pos,
|
|
Cond: yyDollar[3].expr,
|
|
True: yyDollar[5].exprs,
|
|
},
|
|
}
|
|
yyVAL.lastStmt = yyDollar[5].lastStmt
|
|
}
|
|
case 21:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:391
|
|
{
|
|
yyVAL.ifstmt = yyDollar[1].ifstmt
|
|
inner := yyDollar[1].ifstmt
|
|
for len(inner.False) == 1 {
|
|
inner = inner.False[0].(*IfStmt)
|
|
}
|
|
inner.ElsePos = End{Pos: yyDollar[2].pos}
|
|
inner.False = yyDollar[4].exprs
|
|
yyVAL.lastStmt = yyDollar[4].lastStmt
|
|
}
|
|
case 24:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:408
|
|
{
|
|
yyVAL.exprs = append([]Expr{yyDollar[1].expr}, yyDollar[2].exprs...)
|
|
yyVAL.lastStmt = yyVAL.exprs[len(yyVAL.exprs)-1]
|
|
}
|
|
case 25:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:414
|
|
{
|
|
yyVAL.exprs = []Expr{}
|
|
}
|
|
case 26:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:418
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 28:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:425
|
|
{
|
|
yyVAL.expr = &ReturnStmt{
|
|
Return: yyDollar[1].pos,
|
|
Result: yyDollar[2].expr,
|
|
}
|
|
}
|
|
case 29:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:432
|
|
{
|
|
yyVAL.expr = &ReturnStmt{
|
|
Return: yyDollar[1].pos,
|
|
}
|
|
}
|
|
case 30:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:437
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 31:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:438
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 32:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:440
|
|
{
|
|
yyVAL.expr = &BranchStmt{
|
|
Token: yyDollar[1].tok,
|
|
TokenPos: yyDollar[1].pos,
|
|
}
|
|
}
|
|
case 33:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:447
|
|
{
|
|
yyVAL.expr = &BranchStmt{
|
|
Token: yyDollar[1].tok,
|
|
TokenPos: yyDollar[1].pos,
|
|
}
|
|
}
|
|
case 34:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:454
|
|
{
|
|
yyVAL.expr = &BranchStmt{
|
|
Token: yyDollar[1].tok,
|
|
TokenPos: yyDollar[1].pos,
|
|
}
|
|
}
|
|
case 39:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:468
|
|
{
|
|
yyVAL.expr = &DotExpr{
|
|
X: yyDollar[1].expr,
|
|
Dot: yyDollar[2].pos,
|
|
NamePos: yyDollar[3].pos,
|
|
Name: yyDollar[3].tok,
|
|
}
|
|
}
|
|
case 40:
|
|
yyDollar = yyS[yypt-7 : yypt+1]
|
|
//line build/parse.y:477
|
|
{
|
|
load := &LoadStmt{
|
|
Load: yyDollar[1].pos,
|
|
Module: yyDollar[3].string,
|
|
Rparen: End{Pos: yyDollar[7].pos},
|
|
ForceCompact: yyDollar[1].pos.Line == yyDollar[7].pos.Line,
|
|
}
|
|
for _, arg := range yyDollar[5].loadargs {
|
|
load.From = append(load.From, &arg.from)
|
|
load.To = append(load.To, &arg.to)
|
|
}
|
|
yyVAL.expr = load
|
|
}
|
|
case 41:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:491
|
|
{
|
|
yyVAL.expr = &CallExpr{
|
|
X: yyDollar[1].expr,
|
|
ListStart: yyDollar[2].pos,
|
|
List: yyDollar[3].exprs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceCompact: forceCompact(yyDollar[2].pos, yyDollar[3].exprs, yyDollar[4].pos),
|
|
ForceMultiLine: forceMultiLine(yyDollar[2].pos, yyDollar[3].exprs, yyDollar[4].pos),
|
|
}
|
|
}
|
|
case 42:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:502
|
|
{
|
|
yyVAL.expr = &IndexExpr{
|
|
X: yyDollar[1].expr,
|
|
IndexStart: yyDollar[2].pos,
|
|
Y: yyDollar[3].expr,
|
|
End: yyDollar[4].pos,
|
|
}
|
|
}
|
|
case 43:
|
|
yyDollar = yyS[yypt-6 : yypt+1]
|
|
//line build/parse.y:511
|
|
{
|
|
yyVAL.expr = &SliceExpr{
|
|
X: yyDollar[1].expr,
|
|
SliceStart: yyDollar[2].pos,
|
|
From: yyDollar[3].expr,
|
|
FirstColon: yyDollar[4].pos,
|
|
To: yyDollar[5].expr,
|
|
End: yyDollar[6].pos,
|
|
}
|
|
}
|
|
case 44:
|
|
yyDollar = yyS[yypt-8 : yypt+1]
|
|
//line build/parse.y:522
|
|
{
|
|
yyVAL.expr = &SliceExpr{
|
|
X: yyDollar[1].expr,
|
|
SliceStart: yyDollar[2].pos,
|
|
From: yyDollar[3].expr,
|
|
FirstColon: yyDollar[4].pos,
|
|
To: yyDollar[5].expr,
|
|
SecondColon: yyDollar[6].pos,
|
|
Step: yyDollar[7].expr,
|
|
End: yyDollar[8].pos,
|
|
}
|
|
}
|
|
case 45:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:535
|
|
{
|
|
if len(yyDollar[1].strings) == 1 {
|
|
yyVAL.expr = yyDollar[1].strings[0]
|
|
break
|
|
}
|
|
yyVAL.expr = yyDollar[1].strings[0]
|
|
for _, x := range yyDollar[1].strings[1:] {
|
|
_, end := yyVAL.expr.Span()
|
|
yyVAL.expr = binary(yyVAL.expr, end, "+", x)
|
|
}
|
|
}
|
|
case 46:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:547
|
|
{
|
|
yyVAL.expr = &ListExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
}
|
|
case 47:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:556
|
|
{
|
|
yyVAL.expr = &Comprehension{
|
|
Curly: false,
|
|
Lbrack: yyDollar[1].pos,
|
|
Body: yyDollar[2].expr,
|
|
Clauses: yyDollar[3].exprs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceMultiLine: forceMultiLineComprehension(yyDollar[1].pos, yyDollar[2].expr, yyDollar[3].exprs, yyDollar[4].pos),
|
|
}
|
|
}
|
|
case 48:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:567
|
|
{
|
|
yyVAL.expr = &Comprehension{
|
|
Curly: true,
|
|
Lbrack: yyDollar[1].pos,
|
|
Body: yyDollar[2].expr,
|
|
Clauses: yyDollar[3].exprs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceMultiLine: forceMultiLineComprehension(yyDollar[1].pos, yyDollar[2].expr, yyDollar[3].exprs, yyDollar[4].pos),
|
|
}
|
|
}
|
|
case 49:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:578
|
|
{
|
|
yyVAL.expr = &DictExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
}
|
|
case 50:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:587
|
|
{
|
|
yyVAL.expr = &SetExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[4].pos),
|
|
}
|
|
}
|
|
case 51:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:596
|
|
{
|
|
if len(yyDollar[2].exprs) == 1 && yyDollar[2].comma.Line == 0 {
|
|
// Just a parenthesized expression, not a tuple.
|
|
yyVAL.expr = &ParenExpr{
|
|
Start: yyDollar[1].pos,
|
|
X: yyDollar[2].exprs[0],
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
} else {
|
|
yyVAL.expr = &TupleExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceCompact: forceCompact(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
}
|
|
}
|
|
case 52:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:617
|
|
{
|
|
yyVAL.exprs = nil
|
|
}
|
|
case 53:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:621
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 54:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:627
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 55:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:631
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 57:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:638
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 58:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:642
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 59:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:646
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 60:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:651
|
|
{
|
|
yyVAL.loadargs = []*struct {
|
|
from Ident
|
|
to Ident
|
|
}{yyDollar[1].loadarg}
|
|
}
|
|
case 61:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:655
|
|
{
|
|
yyDollar[1].loadargs = append(yyDollar[1].loadargs, yyDollar[3].loadarg)
|
|
yyVAL.loadargs = yyDollar[1].loadargs
|
|
}
|
|
case 62:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:661
|
|
{
|
|
start := yyDollar[1].string.Start.add("'")
|
|
if yyDollar[1].string.TripleQuote {
|
|
start = start.add("''")
|
|
}
|
|
yyVAL.loadarg = &struct {
|
|
from Ident
|
|
to Ident
|
|
}{
|
|
from: Ident{
|
|
Name: yyDollar[1].string.Value,
|
|
NamePos: start,
|
|
},
|
|
to: Ident{
|
|
Name: yyDollar[1].string.Value,
|
|
NamePos: start,
|
|
},
|
|
}
|
|
}
|
|
case 63:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:678
|
|
{
|
|
start := yyDollar[3].string.Start.add("'")
|
|
if yyDollar[3].string.TripleQuote {
|
|
start = start.add("''")
|
|
}
|
|
yyVAL.loadarg = &struct {
|
|
from Ident
|
|
to Ident
|
|
}{
|
|
from: Ident{
|
|
Name: yyDollar[3].string.Value,
|
|
NamePos: start,
|
|
},
|
|
to: *yyDollar[1].expr.(*Ident),
|
|
}
|
|
}
|
|
case 64:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:693
|
|
{
|
|
yyVAL.exprs = nil
|
|
}
|
|
case 65:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:697
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 66:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:703
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 67:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:707
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 69:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:714
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 70:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:718
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 71:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:722
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, nil)
|
|
}
|
|
case 72:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:726
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 74:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:733
|
|
{
|
|
tuple, ok := yyDollar[1].expr.(*TupleExpr)
|
|
if !ok || !tuple.NoBrackets {
|
|
tuple = &TupleExpr{
|
|
List: []Expr{yyDollar[1].expr},
|
|
NoBrackets: true,
|
|
ForceCompact: true,
|
|
ForceMultiLine: false,
|
|
}
|
|
}
|
|
tuple.List = append(tuple.List, yyDollar[3].expr)
|
|
yyVAL.expr = tuple
|
|
}
|
|
case 75:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:748
|
|
{
|
|
yyVAL.expr = nil
|
|
}
|
|
case 77:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:755
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 78:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:759
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 79:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:764
|
|
{
|
|
yyVAL.exprs = nil
|
|
}
|
|
case 80:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:768
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 82:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:775
|
|
{
|
|
yyVAL.expr = &LambdaExpr{
|
|
Function: Function{
|
|
StartPos: yyDollar[1].pos,
|
|
Params: yyDollar[2].exprs,
|
|
Body: []Expr{yyDollar[4].expr},
|
|
},
|
|
}
|
|
}
|
|
case 83:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:784
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 84:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:785
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 85:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:786
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 86:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:787
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 87:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:788
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 88:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:789
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 89:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:790
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 90:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:791
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 91:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:792
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 92:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:793
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 93:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:794
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 94:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:795
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 95:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:796
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 96:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:797
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 97:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:798
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 98:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:799
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 99:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:800
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 100:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:801
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, "not in", yyDollar[4].expr)
|
|
}
|
|
case 101:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:802
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 102:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:803
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 103:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:804
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 104:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:805
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 105:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:806
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 106:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:807
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 107:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:808
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 108:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:810
|
|
{
|
|
if b, ok := yyDollar[3].expr.(*UnaryExpr); ok && b.Op == "not" {
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, "is not", b.X)
|
|
} else {
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
}
|
|
case 109:
|
|
yyDollar = yyS[yypt-5 : yypt+1]
|
|
//line build/parse.y:818
|
|
{
|
|
yyVAL.expr = &ConditionalExpr{
|
|
Then: yyDollar[1].expr,
|
|
IfStart: yyDollar[2].pos,
|
|
Test: yyDollar[3].expr,
|
|
ElseStart: yyDollar[4].pos,
|
|
Else: yyDollar[5].expr,
|
|
}
|
|
}
|
|
case 110:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:830
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 111:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:834
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 112:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:839
|
|
{
|
|
yyVAL.expr = nil
|
|
}
|
|
case 114:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:845
|
|
{
|
|
yyVAL.exprs, yyVAL.comma = nil, Position{}
|
|
}
|
|
case 115:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:849
|
|
{
|
|
yyVAL.exprs, yyVAL.comma = yyDollar[1].exprs, yyDollar[2].pos
|
|
}
|
|
case 116:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:858
|
|
{
|
|
yyVAL.pos = Position{}
|
|
}
|
|
case 118:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:864
|
|
{
|
|
yyVAL.expr = &KeyValueExpr{
|
|
Key: yyDollar[1].expr,
|
|
Colon: yyDollar[2].pos,
|
|
Value: yyDollar[3].expr,
|
|
}
|
|
}
|
|
case 119:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:874
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 120:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:878
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 121:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:883
|
|
{
|
|
yyVAL.exprs = nil
|
|
}
|
|
case 122:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:887
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 123:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:891
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 125:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:898
|
|
{
|
|
tuple, ok := yyDollar[1].expr.(*TupleExpr)
|
|
if !ok || !tuple.NoBrackets {
|
|
tuple = &TupleExpr{
|
|
List: []Expr{yyDollar[1].expr},
|
|
NoBrackets: true,
|
|
ForceCompact: true,
|
|
ForceMultiLine: false,
|
|
}
|
|
}
|
|
tuple.List = append(tuple.List, yyDollar[3].expr)
|
|
yyVAL.expr = tuple
|
|
}
|
|
case 126:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:914
|
|
{
|
|
yyVAL.string = &StringExpr{
|
|
Start: yyDollar[1].pos,
|
|
Value: yyDollar[1].str,
|
|
TripleQuote: yyDollar[1].triple,
|
|
End: yyDollar[1].pos.add(yyDollar[1].tok),
|
|
Token: yyDollar[1].tok,
|
|
}
|
|
}
|
|
case 127:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:926
|
|
{
|
|
yyVAL.strings = []*StringExpr{yyDollar[1].string}
|
|
}
|
|
case 128:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:930
|
|
{
|
|
yyVAL.strings = append(yyDollar[1].strings, yyDollar[2].string)
|
|
}
|
|
case 129:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:936
|
|
{
|
|
yyVAL.expr = &Ident{NamePos: yyDollar[1].pos, Name: yyDollar[1].tok}
|
|
}
|
|
case 130:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:942
|
|
{
|
|
yyVAL.expr = &LiteralExpr{Start: yyDollar[1].pos, Token: yyDollar[1].tok}
|
|
}
|
|
case 131:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:948
|
|
{
|
|
yyVAL.expr = &ForClause{
|
|
For: yyDollar[1].pos,
|
|
Vars: yyDollar[2].expr,
|
|
In: yyDollar[3].pos,
|
|
X: yyDollar[4].expr,
|
|
}
|
|
}
|
|
case 132:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:958
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 133:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:961
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, &IfClause{
|
|
If: yyDollar[2].pos,
|
|
Cond: yyDollar[3].expr,
|
|
})
|
|
}
|
|
case 134:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:970
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 135:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:973
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[2].exprs...)
|
|
}
|
|
}
|
|
goto yystack /* stack new state and value */
|
|
}
|