2aacd807b3
PromQL: Various small improvements in the parser ( #6652 )
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* Move check for empty VectorSelector to typeChecking
* Move check for twice set metric name to typeChecking
* Make child of MatrixSelector a general Node
* rename checkType to checkAST
* Rename fail to addParseErr
* Remove trailing whitespace
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-01-17 15:16:58 +00:00
2ca25d1c96
PromQL: Don't panic on syntax errors ( #6643 )
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-01-16 15:20:20 +00:00
d642570924
PromQL: Use PositionRange in parser errors ( #6634 )
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-01-15 20:01:49 +00:00
0c8e9ef09e
PromQL: Add position metadata to the AST ( #6615 )
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
2020-01-14 16:12:15 +00:00
64194f7d45
PromQL: AST: Make VectorSelector Children of MatrixSelector ( #6590 )
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Make Vector selectors children of Matrix Selectors
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-01-10 14:25:41 +00:00
d8bc24349c
PromQL: Fix unary operator precedence ( #6579 )
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* PromQL: Fix unary operator precedence
Fixes #6575
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-01-08 14:07:10 +00:00
3d6cf1c289
PromQL: Make parser completely generated ( #6548 )
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-01-08 11:04:47 +00:00
213a8fe89a
PromQL: Parse Series descriptions using the generated parser ( #6494 )
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* Use generated parser for series descriptions
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-21 08:44:12 +00:00
1e0cd28bf6
PromQL: Support trailing commas in grouping opts ( #6480 )
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* PromQL: Support trailing commas in grouping opts
Fixes #6470
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-20 11:28:56 +00:00
db1258f2a5
PromQL: Refactor error message generation ( #6481 )
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* Add parser method to produce errors messages about unexpected items
* PromQL: use parser.unexpected in generated parser
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-18 17:36:43 +00:00
9e34f08ac3
PromQL: Parse grouping opts with the generated parser ( #6472 )
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* PromQL: Parse grouping opts with the generated parser
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-18 14:18:52 +00:00
53615412b4
PromQL: Parse Metrics using generated parser ( #6466 )
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* Parse Metrics with the generated parser
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-16 16:38:18 +00:00
8cb4a48e2e
PromQL: Parse label sets using the generated parser ( #6432 )
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* Add grammar for label_sets
* Parse label Sets using the generated parser
* Allow trailing commas for label sets and selectors
* Add test to trigger all possible error messages for label matchers
Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-16 13:58:46 +00:00
5c503d85f7
PromQL: export lexer ( #6435 )
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-09 19:03:31 +00:00
3bb715031f
PromQL: Use generated parser to parse label matchers ( #6410 )
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2019-12-05 16:16:12 +00:00
Tobias Guggenmos