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more concise sql mode 

--HG--
branch : pmacs2
This commit is contained in:
moculus 2009-02-14 20:38:29 +00:00
parent 6bf75e4200
commit 8eeb7b6b3e
1 changed files with 42 additions and 68 deletions
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110
mode/sql.py
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@ -9,82 +9,56 @@ class BitStringGrammar(Grammar):
class HexStringGrammar(Grammar): class HexStringGrammar(Grammar):
rules = [NocasePatternRule(r'data', r'[0-9a-f]+')] rules = [NocasePatternRule(r'data', r'[0-9a-f]+')]
class PlPgSqlGrammar(Grammar): base_rules = [
rules = [ PatternRule(r'spaces', r' +'),
PatternRule(r'spaces', r' +'), PatternRule(r'comment', r'--.*\n$'),
RegionRule(r'comment', '/\*', Grammar, '\*/'),
PatternRule(r'delimiter', r':=|[():;,\.\$\[\]~]'),
]
PatternRule(r'comment', r'--.*\n$'), function_rules = [
RegionRule(r'comment', '/\*', Grammar, '\*/'), NocaseRegionRule(r'function', r'create function', FunctionGrammar, r';'),
PatternRule(r'delimiter', r':=|[():;,\.\[\]~]'), NocaseRegionRule(r'function', r'create or replace function', FunctionGrammar, r';'),
]
NocasePatternRule(r'attribute', r'(?:check|exists|unique|not null|default|primary key|minvalue|foreign key|references)(?![A-Za-z0-9_])'),
NocasePatternRule(r'sql_keyword', r'(?:declare|begin|end if|end loop|end|raise notice|return|if|while|for|else)(?![A-Za-z0-9_])'), sql_type_rule = NocasePatternRule(r'sql_type', r'(?:void|row|serial|varchar|float|integer|int|text|timestamptz|timestamp|datetz|date|timetz|time|boolean|bool)(?![A-Za-z0-9_])')
NocasePatternRule(r'sql_operator', r'(?:case|when|then|else|end|not in|not|and|or|is not|is|in|between|overlaps|like|ilike|similar)(?![A-Za-z0-9_])'),
NocasePatternRule(r'sql_keyword', r'(?:create database|create index|create sequence|create table|create trigger|create view|select|insert|update|delete|drop database|drop index|drop sequence|drop table|drop trigger|drop view|create user|alter user|drop user|drop function|grant|revoke|create function|create or replace function|create or replace view|create language|create operator|create type)(?![A-Za-z0-9_])'), sql_rules = [
NocasePatternRule(r'pseudokeyword', r'(?:returns|language|right join|left join|inner join|outer join|join|where|unknown|null|true|false|into|values|as|from|order by|next|asc|desc|limit|distinct|cascade|alias for|using|on)(?![A-Za-z0-9_])'), NocasePatternRule(r'attribute', r'(?:check|exists|unique|not null|default|primary key|minvalue|foreign key|references)(?![A-Za-z0-9_])'),
NocasePatternRule(r'sql_type', r'(?:void|row|serial|varchar|float|integer|int|text|timestamptz|timestamp|datetz|date|timetz|time|boolean|bool|record|row)(?![A-Za-z0-9_])'), NocasePatternRule(r'sql_operator', r'(?:case|when|then|else|end|not in|not|and|or|is not|is|in|between|overlaps|like|ilike|similar)(?![A-Za-z0-9_])'),
PatternRule(r'sql_builtin', r'(?:nextval|current_timestamp|current_time|current_date)(?![A-Za-z0-9_])'), NocasePatternRule(r'sql_keyword', r'(?:create database|create index|create sequence|create table|create trigger|create view|select|insert|update|delete|drop database|drop index|drop sequence|drop table|drop trigger|drop view|create user|alter user|drop user|drop function|grant|revoke|create function|create or replace function|create or replace view|create language|create operator|create type)(?![A-Za-z0-9_])'),
PatternRule(r'number', r'[0-9]+(?:e[+-]?[0-9]+)?'), NocasePatternRule(r'pseudokeyword', r'(?:returns|language|right join|left join|inner join|outer join|join|where|unknown|null|true|false|into|values|as|from|order by|asc|desc|limit|distinct|cascade|using|on)(?![A-Za-z0-9_])'),
PatternRule(r'number', r'[0-9]+\.(?:[0-9]+)?(?:e[+-]?[0-9]+)?'), sql_type_rule,
PatternRule(r'number', r'\.[0-9]+(?:e[+-]?[0-9]+)'), PatternRule(r'sql_builtin', r'(?:nextval|current_timestamp|current_time|current_date)(?![A-Za-z0-9_])'),
RegionRule(r'string', "''", StringGrammar1, "''"), PatternRule(r'number', r'[0-9]+(?:e[+-]?[0-9]+)?'),
RegionRule(r'string', "B'", BitStringGrammar, "'"), PatternRule(r'number', r'[0-9]+\.(?:[0-9]+)?(?:e[+-]?[0-9]+)?'),
RegionRule(r'string', "X'", HexStringGrammar, "'"), PatternRule(r'number', r'\.[0-9]+(?:e[+-]?[0-9]+)'),
RegionRule(r'sql_quoted', '"', StringGrammar2, '"'), RegionRule(r'string', "B'", BitStringGrammar, "'"),
PatternRule(r'sql_variable', r'\$[1-9][0-9]*'), RegionRule(r'string', "X'", HexStringGrammar, "'"),
PatternRule(r'sql_bareword', r'[A-Za-z0-9_]+'), RegionRule(r'string', "'", StringGrammar1, "'"),
PatternRule(r'empty', r'^ *\n$'), RegionRule(r'sql_quoted', '"', StringGrammar2, '"'),
PatternRule(r'eol', r'\n'), ]
]
end_rules = [
NocasePatternRule(r'sql_bareword', r'[a-z_][a-z0-9_]*'),
PatternRule(r'empty', r'^ *\n$'),
PatternRule(r'eol', r'\n'),
]
class PlPgSqlGrammar(Grammar):
rules = base_rules + sql_rules + end_rules
class FunctionGrammar(Grammar): class FunctionGrammar(Grammar):
rules = [ rules = base_rules + [
PatternRule(r'spaces', r' +'),
PatternRule(r'comment', r'--.*\n$'),
RegionRule(r'comment', '/\*', Grammar, '\*/'),
PatternRule(r'delimiter', r':=|[():;,\.\$\[\]~]'),
PatternRule(r'name', r'[a-zA-Z_][a-zA-Z0-9_]*(?=\()'), PatternRule(r'name', r'[a-zA-Z_][a-zA-Z0-9_]*(?=\()'),
NocasePatternRule(r'sql_keyword', r'(?:as|returns|language)'), NocasePatternRule(r'sql_keyword', r'(?:as|returns|language)'),
NocasePatternRule(r'sql_type', r'(?:void|row|serial|varchar|float|integer|int|text|timestamptz|timestamp|datetz|date|timetz|time|boolean|bool)(?![A-Za-z0-9_])'), sql_type_rule,
NocasePatternRule(r'language', r'(?<=language ) *[a-zA-Z_][a-zA-Z0-9_]+'), NocasePatternRule(r'language', r'(?<=language ) *[a-zA-Z_][a-zA-Z0-9_]+'),
RegionRule(r'definition', "'", PlPgSqlGrammar, "'(?!')"), RegionRule(r'definition', "'", PlPgSqlGrammar, "'(?!')"),
PatternRule(r'sql_bareword', r'[A-Za-z0-9_]+'), ] + end_rules
PatternRule(r'empty', r'^ *\n$'),
PatternRule(r'eol', r'\n'),
]
class SqlGrammar(Grammar): class SqlGrammar(Grammar):
rules = [ rules = base_rules + function_rules + sql_rules + end_rules
PatternRule(r'spaces', r' +'),
PatternRule(r'comment', r'--.*\n$'),
RegionRule(r'comment', '/\*', Grammar, '\*/'),
PatternRule(r'delimiter', r':=|[():;,\.\$\[\]~]'),
NocaseRegionRule(r'function', r'create function', FunctionGrammar, r';'),
NocaseRegionRule(r'function', r'create or replace function', FunctionGrammar, r';'),
NocasePatternRule(r'attribute', r'(?:check|exists|unique|not null|default|primary key|minvalue|foreign key|references)(?![A-Za-z0-9_])'),
NocasePatternRule(r'sql_operator', r'(?:case|when|then|else|end|not in|not|and|or|is not|is|in|between|overlaps|like|ilike|similar)(?![A-Za-z0-9_])'),
NocasePatternRule(r'sql_keyword', r'(?:create database|create index|create sequence|create table|create trigger|create view|select|insert|update|delete|drop database|drop index|drop sequence|drop table|drop trigger|drop view|create user|alter user|drop user|drop function|grant|revoke|create function|create or replace function|create or replace view|create language|create operator|create type)(?![A-Za-z0-9_])'),
NocasePatternRule(r'pseudokeyword', r'(?:returns|language|right join|left join|inner join|outer join|join|where|unknown|null|true|false|into|values|as|from|order by|asc|desc|limit|distinct|cascade|using|on)(?![A-Za-z0-9_])'),
NocasePatternRule(r'sql_type', r'(?:void|row|serial|varchar|float|integer|int|text|timestamptz|timestamp|datetz|date|timetz|time|boolean|bool)(?![A-Za-z0-9_])'),
PatternRule(r'sql_builtin', r'(?:nextval|current_timestamp|current_time|current_date)(?![A-Za-z0-9_])'),
PatternRule(r'number', r'[0-9]+(?:e[+-]?[0-9]+)?'),
PatternRule(r'number', r'[0-9]+\.(?:[0-9]+)?(?:e[+-]?[0-9]+)?'),
PatternRule(r'number', r'\.[0-9]+(?:e[+-]?[0-9]+)'),
RegionRule(r'string', "B'", BitStringGrammar, "'"),
RegionRule(r'string', "X'", HexStringGrammar, "'"),
RegionRule(r'string', "'", StringGrammar1, "'"),
RegionRule(r'sql_quoted', '"', StringGrammar2, '"'),
NocasePatternRule(r'sql_bareword', r'[a-z_][a-z0-9_]*'),
PatternRule(r'empty', r'^ *\n$'),
PatternRule(r'eol', r'\n'),
]
class SqlCommentRegion(CommentRegion): class SqlCommentRegion(CommentRegion):
commentc = '--' commentc = '--'
@ -146,7 +120,7 @@ class Sql(mode.Fundamental):
closetags = {')': '(', ']': '[', '}': '{'} closetags = {')': '(', ']': '[', '}': '{'}
actions = [SqlCommentRegion, SqlUncommentRegion] actions = [SqlCommentRegion, SqlUncommentRegion]
colors = { colors = {
'sql_operator': ('yellow', 'default', 'bold'), 'sql_operator': ('yellow', 'default', 'bold'),
'attribute': ('magenta', 'default', 'bold'), 'attribute': ('magenta', 'default', 'bold'),
'sql_keyword': ('cyan', 'default', 'bold'), 'sql_keyword': ('cyan', 'default', 'bold'),