starlitcanopy/simple-sql-parser
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23 commits

Author SHA1 Message Date
Jake Wheat 90e66f4888 reorder identifier-like parser code in lex 2016-02-18 20:32:32 +02:00
Jake Wheat ba55859dd7 special case in the lexer to support postgres 1..2 2016-02-18 20:29:45 +02:00
Jake Wheat 31914dfd83 add some notes 2016-02-15 20:36:01 +02:00
Jake Wheat ee4098e189 lexer tweaks 
combine hostparam with prefixed variable
refactor some of the lexing code slightly
fix error in tests where it was using the ansi dialect instead of
  postgres for testing :::, etc.
 2016-02-15 20:35:38 +02:00
Jake Wheat 31f9912faa lexer tweaks 
refactor dollarstring parser
fix to not allow three or more adjacent colons in postgres dialect
 2016-02-15 20:34:58 +02:00
Jake Wheat b4c2276a1f tidy up the tokensWillPrintAndLex function some more 2016-02-15 20:34:28 +02:00
Jake Wheat 36109ce584 refactor the tokenswillprintandlex utility function 2016-02-15 20:34:04 +02:00
Jake Wheat a4d91b3e44 add support for odbc symbols: {} in lexer 2016-02-15 20:33:37 +02:00
Jake Wheat 9adce162e5 add support for [] quoted identifiers and for #var, @var 2016-02-15 20:33:11 +02:00
Jake Wheat b22cde4100 add support for @var and #var in sqlserver and oracle dialects respectively 2016-02-15 20:32:26 +02:00
Jake Wheat 9fd2970f26 work on lexing: error cases 
fix so following a number with either . or e or E without whitespace
  will cause a lexing error
remove */ from symbols in postgres (although postgres strictly
  speaking allows this I think, it is not a good idea)
reject */ anywhere with an error
reject ||| (or more pipes) in ansi, etc. dialects instead of trying to
  parse it as something like '||', '|'
 2016-02-15 20:31:06 +02:00
Jake Wheat 4bca2fa2ec work on lexing 
add utility function to tell if two tokens will pretty print then lex
back to the same two tokens or not

add notes for some final missing lexing bits that are in hssqlppp

add token combo tests for postgres

add start of sql server, oracle and odbc lexing tests
 2016-02-15 20:20:24 +02:00
Jake Wheat 47198c78c1 add tests for + - followed by comment edge cases 2016-02-13 20:38:49 +02:00
Jake Wheat fc2119be02 refactor postgresql operator parsing 2016-02-13 20:34:50 +02:00
Jake Wheat c24008444c work on postgres operator parsing 2016-02-13 20:28:12 +02:00
Jake Wheat 5084c0c3ab add lexing for \' only in e' strings and dollar strings in pg dialect 2016-02-13 17:07:27 +02:00
Jake Wheat b41803427d work on postgresql lexing 
add positional arg
add e' quoted strings
add \' escaping in strings (not finished)
add ::, :=, : symbols
 2016-02-13 16:31:20 +02:00
Jake Wheat a59f19aae9 don't unescape quotes in string literals and identifiers 2016-02-13 15:54:40 +02:00
Jake Wheat f17053c7d9 add notes to lex.lhs 2016-02-13 11:40:49 +02:00
Jake Wheat aa5c2e89c7 refactor the identifier syntax 2016-02-12 14:13:47 +02:00
Jake Wheat 52f035b718 new syntax for names and string literals 2016-02-12 13:09:58 +02:00
Jake Wheat 1b4eefc431 refactor dialect into a non enum and separate to own file 2016-02-12 12:51:06 +02:00
Jake Wheat 2b73907119 rename modules lexer->lex, parser->parse 2016-02-12 12:22:19 +02:00
Renamed from Language/SQL/SimpleSQL/Lexer.lhs (Browse further)