1307 lines
31 KiB
Go
1307 lines
31 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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forc *ForClause
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ifs []*IfClause
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forifs *ForClauseWithIfClausesOpt
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forsifs []*ForClauseWithIfClausesOpt
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string *StringExpr
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strings []*StringExpr
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// supporting information
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comma Position // position of trailing comma in list, if present
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lastRule Expr // most recent rule, to attach line comments to
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}
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const _ADDEQ = 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 _IF = 57354
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const _ELSE = 57355
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const _IN = 57356
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const _IS = 57357
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const _LAMBDA = 57358
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const _LE = 57359
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const _NE = 57360
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const _NOT = 57361
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const _OR = 57362
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const _PYTHON = 57363
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const _STRING = 57364
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const ShiftInstead = 57365
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const _ASSERT = 57366
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const _UNARY = 57367
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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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"_ADDEQ",
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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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"_IF",
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"_ELSE",
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"_IN",
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"_IS",
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"_LAMBDA",
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"_LE",
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"_NE",
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"_NOT",
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"_OR",
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"_PYTHON",
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"_STRING",
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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:581
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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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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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// 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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switch x.(type) {
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case *LiteralExpr, *StringExpr, *UnaryExpr:
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// ok
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default:
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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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//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 yyNprod = 73
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const yyPrivate = 57344
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var yyTokenNames []string
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var yyStates []string
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const yyLast = 519
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var yyAct = [...]int{
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115, 112, 9, 7, 66, 51, 87, 102, 88, 20,
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135, 81, 47, 49, 54, 57, 58, 59, 60, 127,
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21, 126, 18, 113, 62, 64, 65, 67, 68, 69,
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70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
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80, 128, 82, 83, 84, 85, 18, 27, 24, 90,
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26, 29, 97, 30, 23, 28, 93, 31, 95, 32,
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25, 122, 96, 116, 130, 42, 86, 117, 33, 92,
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36, 104, 44, 90, 39, 43, 109, 34, 35, 40,
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41, 90, 107, 90, 90, 24, 101, 106, 48, 134,
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100, 23, 127, 114, 99, 19, 110, 25, 91, 118,
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120, 121, 110, 56, 110, 119, 45, 124, 46, 125,
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22, 123, 103, 110, 94, 129, 114, 61, 1, 10,
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55, 50, 53, 52, 4, 2, 111, 131, 89, 133,
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132, 27, 24, 63, 26, 29, 136, 30, 23, 28,
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98, 31, 37, 32, 25, 0, 0, 0, 38, 42,
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0, 0, 33, 0, 36, 0, 44, 0, 39, 43,
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0, 34, 35, 40, 41, 27, 24, 0, 26, 29,
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0, 30, 23, 28, 0, 31, 37, 32, 25, 0,
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0, 0, 38, 42, 0, 0, 33, 0, 36, 0,
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44, 108, 39, 43, 0, 34, 35, 40, 41, 27,
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24, 0, 26, 29, 0, 30, 23, 28, 0, 31,
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37, 32, 25, 105, 0, 0, 38, 42, 0, 0,
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33, 0, 36, 0, 44, 0, 39, 43, 0, 34,
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35, 40, 41, 27, 24, 0, 26, 29, 0, 30,
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23, 28, 0, 31, 37, 32, 25, 0, 0, 0,
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38, 42, 0, 0, 33, 90, 36, 0, 44, 0,
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39, 43, 0, 34, 35, 40, 41, 27, 24, 0,
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26, 29, 0, 30, 23, 28, 0, 31, 37, 32,
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25, 0, 0, 0, 38, 42, 0, 0, 33, 0,
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36, 0, 44, 0, 39, 43, 0, 34, 35, 40,
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41, 27, 24, 0, 26, 29, 0, 30, 23, 28,
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0, 31, 37, 32, 25, 0, 0, 0, 38, 42,
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0, 0, 33, 0, 36, 0, 0, 0, 39, 43,
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0, 34, 35, 40, 41, 27, 24, 0, 26, 29,
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0, 30, 23, 28, 0, 31, 0, 32, 25, 0,
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0, 0, 0, 42, 0, 0, 33, 0, 36, 12,
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0, 17, 39, 43, 15, 34, 35, 40, 41, 0,
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0, 11, 0, 13, 0, 0, 0, 6, 3, 0,
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0, 0, 18, 0, 0, 0, 0, 14, 0, 0,
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16, 0, 8, 20, 0, 5, 27, 24, 0, 26,
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29, 0, 30, 23, 28, 0, 31, 0, 32, 25,
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0, 0, 0, 0, 42, 27, 24, 33, 26, 36,
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0, 0, 23, 28, 0, 0, 34, 35, 25, 41,
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27, 24, 0, 26, 29, 0, 30, 23, 28, 0,
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31, 0, 32, 25, 0, 0, 0, 0, 42, 0,
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0, 33, 0, 36, 0, 0, 0, 0, 0, 0,
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34, 35, 27, 24, 0, 26, 29, 0, 30, 23,
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28, 0, 31, 0, 32, 25, 12, 0, 17, 0,
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0, 15, 0, 33, 0, 36, 0, 0, 11, 0,
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13, 0, 34, 35, 0, 0, 0, 0, 0, 18,
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0, 0, 0, 0, 14, 27, 24, 16, 26, 29,
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20, 30, 23, 28, 0, 0, 0, 0, 25,
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}
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var yyPact = [...]int{
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-1000, -1000, 354, -1000, 101, -1000, -1000, 263, -1000, -1000,
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-30, 471, 471, 471, 471, 471, 471, 471, -1000, -1000,
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-1000, -1000, -1000, -4, 471, 471, 471, 471, 471, 471,
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471, 471, 471, 471, 471, 471, 471, 471, 471, 471,
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-20, 471, 471, 471, 471, -1000, 48, 229, 89, 229,
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108, 23, 42, 32, 127, 85, 77, 263, -1000, -1000,
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-1000, -37, -1000, 106, 229, 195, 74, 80, 80, 80,
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411, 411, 501, 501, 501, 501, 501, 501, 43, 43,
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392, 471, 426, 458, 392, 161, -1000, 58, -1000, -1000,
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18, 471, -1000, 57, -1000, 47, -1000, -1000, 471, 471,
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471, 471, -1000, -1000, 55, -1000, 471, 392, 471, -1000,
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-1000, -8, 10, -6, -1000, 263, -1000, -1000, 263, -1000,
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127, 331, -1000, 46, 263, 331, 471, -6, 471, 83,
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-1000, 297, -1000, 297, -21, 471, 297,
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}
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var yyPgo = [...]int{
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0, 20, 0, 4, 88, 108, 128, 8, 6, 2,
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1, 126, 125, 124, 5, 123, 120, 95, 119, 118,
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117,
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}
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var yyR1 = [...]int{
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0, 19, 12, 12, 12, 12, 13, 13, 20, 20,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 3, 3, 1,
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1, 14, 16, 16, 15, 15, 4, 4, 5, 5,
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17, 18, 18, 9, 10, 10, 6, 6, 7, 8,
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8, 11, 11,
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}
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var yyR2 = [...]int{
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0, 2, 0, 4, 2, 2, 1, 1, 0, 2,
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1, 1, 3, 4, 4, 4, 3, 3, 3, 3,
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4, 5, 4, 6, 4, 2, 2, 2, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 4, 3, 3, 3, 5, 0, 1, 0,
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1, 3, 1, 3, 1, 2, 1, 3, 0, 2,
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1, 1, 2, 1, 1, 3, 4, 6, 2, 1,
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2, 0, 3,
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}
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var yyChk = [...]int{
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-1000, -19, -12, 24, -13, 41, 23, -2, 38, -9,
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-18, 17, 5, 19, 33, 10, 36, 7, 28, -17,
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39, -1, 9, 11, 5, 17, 7, 4, 12, 8,
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10, 14, 16, 25, 34, 35, 27, 15, 21, 31,
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36, 37, 22, 32, 29, -17, -5, -2, -4, -2,
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-5, -14, -15, -5, -2, -16, -4, -2, -2, -2,
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-2, -20, 28, -5, -2, -2, -3, -2, -2, -2,
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-2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
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-2, 31, -2, -2, -2, -2, 18, -8, -7, -6,
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26, 9, -1, -8, 6, -8, 20, 20, 13, 9,
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13, 9, 44, 6, -8, 18, 13, -2, 30, 18,
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-7, -11, -10, 5, -9, -2, 6, 20, -2, -14,
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-2, -2, 6, -3, -2, -2, 29, 9, 31, -10,
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18, -2, -9, -2, 6, 31, -2,
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}
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var yyDef = [...]int{
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2, -2, 0, 1, 49, 4, 5, 6, 7, 10,
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11, 58, 58, 58, 0, 0, 0, 0, 63, 61,
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60, 8, 50, 0, 58, 47, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 62, 0, 56, 49, 56,
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0, 52, 0, 0, 56, 54, 0, 56, 25, 26,
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27, 3, 19, 0, 56, 48, 0, 28, 29, 30,
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31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
|
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41, 0, 43, 44, 45, 0, 12, 0, 69, 71,
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0, 50, 59, 0, 18, 0, 16, 17, 0, 55,
|
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0, 0, 9, 20, 0, 22, 47, 42, 0, 13,
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70, 68, 0, 0, 64, 57, 14, 15, 51, 53,
|
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0, 24, 21, 0, 48, 46, 0, 0, 0, 0,
|
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23, 72, 65, 66, 0, 0, 67,
|
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}
|
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var yyTok1 = [...]int{
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|
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1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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41, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 4, 3, 3,
|
|
5, 6, 7, 8, 9, 10, 11, 12, 3, 3,
|
|
3, 3, 3, 3, 3, 3, 3, 3, 13, 44,
|
|
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, 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, 3, 19, 3, 20,
|
|
}
|
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var yyTok2 = [...]int{
|
|
|
|
2, 3, 21, 22, 23, 24, 25, 26, 27, 28,
|
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29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
|
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39, 40, 42, 43,
|
|
}
|
|
var yyTok3 = [...]int{
|
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0,
|
|
}
|
|
|
|
var yyErrorMessages = [...]struct {
|
|
state int
|
|
token int
|
|
msg string
|
|
}{}
|
|
|
|
//line yaccpar:1
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|
|
/* 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)
|
|
}
|
|
}
|
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|
|
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:153
|
|
{
|
|
yylex.(*input).file = &File{Stmt: yyDollar[1].exprs}
|
|
return 0
|
|
}
|
|
case 2:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:159
|
|
{
|
|
yyVAL.exprs = nil
|
|
yyVAL.lastRule = nil
|
|
}
|
|
case 3:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:164
|
|
{
|
|
// If this statement follows a comment block,
|
|
// attach the comments to the statement.
|
|
if cb, ok := yyDollar[1].lastRule.(*CommentBlock); ok {
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.exprs[len(yyDollar[1].exprs)-1] = yyDollar[2].expr
|
|
yyDollar[2].expr.Comment().Before = cb.After
|
|
yyVAL.lastRule = yyDollar[2].expr
|
|
break
|
|
}
|
|
|
|
// Otherwise add to list.
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[2].expr)
|
|
yyVAL.lastRule = yyDollar[2].expr
|
|
|
|
// 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].lastRule; x != nil {
|
|
com := x.Comment()
|
|
yyDollar[2].expr.Comment().Before = com.After
|
|
com.After = nil
|
|
}
|
|
}
|
|
case 4:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:195
|
|
{
|
|
// Blank line; sever last rule from future comments.
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastRule = nil
|
|
}
|
|
case 5:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:201
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
yyVAL.lastRule = yyDollar[1].lastRule
|
|
if yyVAL.lastRule == nil {
|
|
cb := &CommentBlock{Start: yyDollar[2].pos}
|
|
yyVAL.exprs = append(yyVAL.exprs, cb)
|
|
yyVAL.lastRule = cb
|
|
}
|
|
com := yyVAL.lastRule.Comment()
|
|
com.After = append(com.After, Comment{Start: yyDollar[2].pos, Token: yyDollar[2].tok})
|
|
}
|
|
case 7:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:216
|
|
{
|
|
yyVAL.expr = &PythonBlock{Start: yyDollar[1].pos, Token: yyDollar[1].tok}
|
|
}
|
|
case 11:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:226
|
|
{
|
|
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 12:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:239
|
|
{
|
|
yyVAL.expr = &ListExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
Comma: yyDollar[2].comma,
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
}
|
|
case 13:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:249
|
|
{
|
|
exprStart, _ := yyDollar[2].expr.Span()
|
|
yyVAL.expr = &ListForExpr{
|
|
Brack: "[]",
|
|
Start: yyDollar[1].pos,
|
|
X: yyDollar[2].expr,
|
|
For: yyDollar[3].forsifs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceMultiLine: yyDollar[1].pos.Line != exprStart.Line,
|
|
}
|
|
}
|
|
case 14:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:261
|
|
{
|
|
exprStart, _ := yyDollar[2].expr.Span()
|
|
yyVAL.expr = &ListForExpr{
|
|
Brack: "()",
|
|
Start: yyDollar[1].pos,
|
|
X: yyDollar[2].expr,
|
|
For: yyDollar[3].forsifs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceMultiLine: yyDollar[1].pos.Line != exprStart.Line,
|
|
}
|
|
}
|
|
case 15:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:273
|
|
{
|
|
exprStart, _ := yyDollar[2].expr.Span()
|
|
yyVAL.expr = &ListForExpr{
|
|
Brack: "{}",
|
|
Start: yyDollar[1].pos,
|
|
X: yyDollar[2].expr,
|
|
For: yyDollar[3].forsifs,
|
|
End: End{Pos: yyDollar[4].pos},
|
|
ForceMultiLine: yyDollar[1].pos.Line != exprStart.Line,
|
|
}
|
|
}
|
|
case 16:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:285
|
|
{
|
|
yyVAL.expr = &DictExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
Comma: yyDollar[2].comma,
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
}
|
|
case 17:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:295
|
|
{
|
|
yyVAL.expr = &SetExpr{
|
|
Start: yyDollar[1].pos,
|
|
List: yyDollar[2].exprs,
|
|
Comma: yyDollar[2].comma,
|
|
End: End{Pos: yyDollar[3].pos},
|
|
ForceMultiLine: forceMultiLine(yyDollar[1].pos, yyDollar[2].exprs, yyDollar[3].pos),
|
|
}
|
|
}
|
|
case 18:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:305
|
|
{
|
|
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,
|
|
Comma: yyDollar[2].comma,
|
|
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 19:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:326
|
|
{
|
|
yyVAL.expr = &DotExpr{
|
|
X: yyDollar[1].expr,
|
|
Dot: yyDollar[2].pos,
|
|
NamePos: yyDollar[3].pos,
|
|
Name: yyDollar[3].tok,
|
|
}
|
|
}
|
|
case 20:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:335
|
|
{
|
|
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 21:
|
|
yyDollar = yyS[yypt-5 : yypt+1]
|
|
//line build/parse.y:346
|
|
{
|
|
yyVAL.expr = &CallExpr{
|
|
X: yyDollar[1].expr,
|
|
ListStart: yyDollar[2].pos,
|
|
List: []Expr{
|
|
&ListForExpr{
|
|
Brack: "",
|
|
Start: yyDollar[2].pos,
|
|
X: yyDollar[3].expr,
|
|
For: yyDollar[4].forsifs,
|
|
End: End{Pos: yyDollar[5].pos},
|
|
},
|
|
},
|
|
End: End{Pos: yyDollar[5].pos},
|
|
}
|
|
}
|
|
case 22:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:363
|
|
{
|
|
yyVAL.expr = &IndexExpr{
|
|
X: yyDollar[1].expr,
|
|
IndexStart: yyDollar[2].pos,
|
|
Y: yyDollar[3].expr,
|
|
End: yyDollar[4].pos,
|
|
}
|
|
}
|
|
case 23:
|
|
yyDollar = yyS[yypt-6 : yypt+1]
|
|
//line build/parse.y:372
|
|
{
|
|
yyVAL.expr = &SliceExpr{
|
|
X: yyDollar[1].expr,
|
|
SliceStart: yyDollar[2].pos,
|
|
Y: yyDollar[3].expr,
|
|
Colon: yyDollar[4].pos,
|
|
Z: yyDollar[5].expr,
|
|
End: yyDollar[6].pos,
|
|
}
|
|
}
|
|
case 24:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:383
|
|
{
|
|
yyVAL.expr = &LambdaExpr{
|
|
Lambda: yyDollar[1].pos,
|
|
Var: yyDollar[2].exprs,
|
|
Colon: yyDollar[3].pos,
|
|
Expr: yyDollar[4].expr,
|
|
}
|
|
}
|
|
case 25:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:391
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 26:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:392
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 27:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:393
|
|
{
|
|
yyVAL.expr = unary(yyDollar[1].pos, yyDollar[1].tok, yyDollar[2].expr)
|
|
}
|
|
case 28:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:394
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 29:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:395
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 30:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:396
|
|
{
|
|
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:397
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 32:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:398
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 33:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:399
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 34:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:400
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 35:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:401
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 36:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:402
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 37:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:403
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 38:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:404
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 39:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:405
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 40:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:406
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 41:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:407
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 42:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:408
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, "not in", yyDollar[4].expr)
|
|
}
|
|
case 43:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:409
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 44:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:410
|
|
{
|
|
yyVAL.expr = binary(yyDollar[1].expr, yyDollar[2].pos, yyDollar[2].tok, yyDollar[3].expr)
|
|
}
|
|
case 45:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:412
|
|
{
|
|
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 46:
|
|
yyDollar = yyS[yypt-5 : yypt+1]
|
|
//line build/parse.y:420
|
|
{
|
|
yyVAL.expr = &ConditionalExpr{
|
|
Then: yyDollar[1].expr,
|
|
IfStart: yyDollar[2].pos,
|
|
Test: yyDollar[3].expr,
|
|
ElseStart: yyDollar[4].pos,
|
|
Else: yyDollar[5].expr,
|
|
}
|
|
}
|
|
case 47:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:431
|
|
{
|
|
yyVAL.expr = nil
|
|
}
|
|
case 49:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:441
|
|
{
|
|
yyVAL.pos = Position{}
|
|
}
|
|
case 51:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:447
|
|
{
|
|
yyVAL.expr = &KeyValueExpr{
|
|
Key: yyDollar[1].expr,
|
|
Colon: yyDollar[2].pos,
|
|
Value: yyDollar[3].expr,
|
|
}
|
|
}
|
|
case 52:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:457
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 53:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:461
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 54:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:467
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 55:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:471
|
|
{
|
|
yyVAL.exprs = yyDollar[1].exprs
|
|
}
|
|
case 56:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:477
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 57:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:481
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 58:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:486
|
|
{
|
|
yyVAL.exprs, yyVAL.comma = nil, Position{}
|
|
}
|
|
case 59:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:490
|
|
{
|
|
yyVAL.exprs, yyVAL.comma = yyDollar[1].exprs, yyDollar[2].pos
|
|
}
|
|
case 60:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:496
|
|
{
|
|
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 61:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:508
|
|
{
|
|
yyVAL.strings = []*StringExpr{yyDollar[1].string}
|
|
}
|
|
case 62:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:512
|
|
{
|
|
yyVAL.strings = append(yyDollar[1].strings, yyDollar[2].string)
|
|
}
|
|
case 63:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:518
|
|
{
|
|
yyVAL.expr = &LiteralExpr{Start: yyDollar[1].pos, Token: yyDollar[1].tok}
|
|
}
|
|
case 64:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:524
|
|
{
|
|
yyVAL.exprs = []Expr{yyDollar[1].expr}
|
|
}
|
|
case 65:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:528
|
|
{
|
|
yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
|
|
}
|
|
case 66:
|
|
yyDollar = yyS[yypt-4 : yypt+1]
|
|
//line build/parse.y:534
|
|
{
|
|
yyVAL.forc = &ForClause{
|
|
For: yyDollar[1].pos,
|
|
Var: yyDollar[2].exprs,
|
|
In: yyDollar[3].pos,
|
|
Expr: yyDollar[4].expr,
|
|
}
|
|
}
|
|
case 67:
|
|
yyDollar = yyS[yypt-6 : yypt+1]
|
|
//line build/parse.y:543
|
|
{
|
|
yyVAL.forc = &ForClause{
|
|
For: yyDollar[1].pos,
|
|
Var: yyDollar[3].exprs,
|
|
In: yyDollar[5].pos,
|
|
Expr: yyDollar[6].expr,
|
|
}
|
|
}
|
|
case 68:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:553
|
|
{
|
|
yyVAL.forifs = &ForClauseWithIfClausesOpt{
|
|
For: yyDollar[1].forc,
|
|
Ifs: yyDollar[2].ifs,
|
|
}
|
|
}
|
|
case 69:
|
|
yyDollar = yyS[yypt-1 : yypt+1]
|
|
//line build/parse.y:562
|
|
{
|
|
yyVAL.forsifs = []*ForClauseWithIfClausesOpt{yyDollar[1].forifs}
|
|
}
|
|
case 70:
|
|
yyDollar = yyS[yypt-2 : yypt+1]
|
|
//line build/parse.y:565
|
|
{
|
|
yyVAL.forsifs = append(yyDollar[1].forsifs, yyDollar[2].forifs)
|
|
}
|
|
case 71:
|
|
yyDollar = yyS[yypt-0 : yypt+1]
|
|
//line build/parse.y:570
|
|
{
|
|
yyVAL.ifs = nil
|
|
}
|
|
case 72:
|
|
yyDollar = yyS[yypt-3 : yypt+1]
|
|
//line build/parse.y:574
|
|
{
|
|
yyVAL.ifs = append(yyDollar[1].ifs, &IfClause{
|
|
If: yyDollar[2].pos,
|
|
Cond: yyDollar[3].expr,
|
|
})
|
|
}
|
|
}
|
|
goto yystack /* stack new state and value */
|
|
}
|