58 Commits (d682731efccd97a81f14df0a75b9611798c098cb)

Author	SHA1	Message	Date
Fabian Reinartz	319068a7a6	promql: fix parsing ambiguity for serial repetitions	2015-06-04 19:00:22 +02:00
Fabian Reinartz	c60e3387ef	promql: fix lexing of \r as whitespaces	2015-06-02 18:33:49 +02:00
Fabian Reinartz	a236c01457	Add time series description parsing. ... This commit adds parsing of time series description to the exisiting query language parser. Time series descriptions are defined by a metric followed by a sequence of values.	2015-05-18 17:29:32 +02:00
Fabian Reinartz	d122749b39	Enhance lexer testing output	2015-05-18 17:19:17 +02:00
Fabian Reinartz	969c231191	Make parser more strict about identifiers, extract number parsing	2015-05-11 11:45:23 +02:00
Fabian Reinartz	279831cdf1	Fix and improve parsing error output.	2015-04-30 12:19:39 +02:00
Fabian Reinartz	25cdff3527	Remove `name` arg from `Parse*` functions, enhance parsing errors.	2015-04-29 16:38:41 +02:00
Fabian Reinartz	32b7595c47	Create promql package with lexer/parser. ... This commit creates a (so far unused) package. It contains the a custom lexer/parser for the query language. ast.go: New AST that interacts well with the parser. lex.go: Custom lexer (new). lex_test.go: Lexer tests (new). parse.go: Custom parser (new). parse_test.go: Parser tests (new). functions.go: Changed function type, dummies for parser testing (barely changed/dummies). printer.go: Adapted from rules/ and adjusted to new AST (mostly unchanged, few additions).	2015-04-23 16:04:50 +02:00