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feat: add goal selection notation

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Leonardo de Moura 2020-01-18 17:24:19 -08:00
parent 39dc349167
commit 94a5026790
1 changed files with 1 additions and 0 deletions
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src/Init/Lean/Parser/Tactic.lean
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@ -42,6 +42,7 @@ def seq := parser! sepBy tacticParser "; " true
@[builtinTacticParser] def «apply» := parser! nonReservedSymbol "apply " >> termParser
@[builtinTacticParser] def «exact» := parser! nonReservedSymbol "exact " >> termParser
@[builtinTacticParser] def «refine» := parser! nonReservedSymbol "refine " >> termParser
@[builtinTacticParser] def «case» := parser! nonReservedSymbol "case " >> ident >> tacticParser
@[builtinTacticParser] def nestedTacticBlock := parser! "begin " >> seq >> "end"
@[builtinTacticParser] def nestedTacticBlockCurly := parser! "{" >> seq >> "}"
@[builtinTacticParser] def orelse := tparser! pushLeading >> " <|> " >> tacticParser 1