nodes/acorderob-sd-webui-prompt-postprocessor
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* Improved grammar.

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This commit is contained in:
Antonio Cordero Balcazar
2026-05-22 23:25:51 +02:00
parent a01c742e1d
commit 9f024bebb4
1 changed files with 27 additions and 24 deletions
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grammar.lark
+27 -24
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@@ -1,4 +1,4 @@
%import common (LETTER, DIGIT, INT, CNAME, SIGNED_NUMBER, NUMBER)
%import common (CNAME, INT, SIGNED_NUMBER, NUMBER)
_WHITESPACE: /\s+/
STRING: /("(?!"").*?(?<!\\)(\\\\)*?"|'(?!'').*?(?<!\\)(\\\\)*?')/i // string with single or double quotes
@@ -6,7 +6,6 @@ BOOLEAN: /true|false/i
WC_NAME_PLAIN_START: /(?:(?!__|\$\$|\$\{|<ppp:|[('"])[a-zA-Z0-9\-.\\\/])+/u // starting characters, excluding end and other inside constructs
WC_NAME_PLAIN: /(?:(?!__|\$\$|\$\{|<ppp:|[('"])[a-zA-Z0-9\-.\\\/_#\*\?\[!\]])+/u // continuing characters, including globbing characters and anonymous wildcard mark, excluding end and other inside constructs
INDEX: INT
FILTER: INDEX | IDENTIFIER
IDENTIFIER: CNAME
SIMPLEVALUE: STRING | SIGNED_NUMBER | BOOLEAN
VARNAME: /(?!__)[a-zA-Z_][a-zA-Z0-9_]*/
@@ -70,6 +69,7 @@ promptcomppart: content
?new_content_negtag.3: ( variableset | variableuse | commandset | commandecho | commandif | commandext )+
?new_content_en.3: ( variableset | variableuse | commandset | commandecho | commandif )+
//#else
// same as all enabled
?new_content.3: ( variableset | variableuse | commandstn | commandstni | commandset | commandecho | commandif | commandext | commandsetwcdeffilter | wildcard | choices )+
?new_content_negtag.3: ( variableset | variableuse | commandset | commandecho | commandif | commandext | commandsetwcdeffilter | wildcard | choices )+
?new_content_en.3: ( variableset | variableuse | commandset | commandecho | commandif | choices )+
@@ -101,36 +101,36 @@ extranetworktag: "<" /(?!ppp:)\w+:/ encontent ">"
vardescriptor_set.9: VARNAME [ /\[/ [ SIGNED_NUMBER | IDENTIFIER ] /\]/ ]
// conditions
?condition: grouped_condition | ungrouped_condition
?ungrouped_condition: operation | basic_condition
?condition: operation_or
?operation_or: operation_and | operation_or _WHITESPACE "or" _WHITESPACE operation_and
?operation_and: atom_cond | operation_and _WHITESPACE "and" _WHITESPACE atom_cond
?atom_cond: operation_not | grouped_condition | basic_condition
operation_not: "not" ( ( _WHITESPACE atom_cond ) | ( _WHITESPACE? grouped_condition ) )
?grouped_condition.8: "(" _WHITESPACE? condition _WHITESPACE? ")"
?basic_condition: comparison | truthy_operand
?operation: operation_not | operation_and | operation_or
operation_and: condition _WHITESPACE "and" _WHITESPACE condition
operation_or: condition _WHITESPACE "or" _WHITESPACE condition
operation_not: "not" ( ( _WHITESPACE ungrouped_condition ) | ( _WHITESPACE? grouped_condition ) )
?complexvalue: vardescriptor_get | SIMPLEVALUE
truthy_operand: vardescriptor_get
comparison: ( complexvalue | listvalue ) _WHITESPACE ( /not/ _WHITESPACE )? /eq|ne|lt|gt|le|ge|contains|in|any_in|contains_any/ _WHITESPACE ( complexvalue | listvalue )
listvalue.9: "(" ( _WHITESPACE? complexvalue ( _WHITESPACE? "," _WHITESPACE? complexvalue )* )? _WHITESPACE? ")"
varvalue: content_var
//#endif
//#if ALLOW_COMMVARS
// command: stn (send to negative)
commandstn: "<ppp:stn" [ _WHITESPACE /s|e|p\d/ ] _WHITESPACE? ">" content_negtag "<ppp:/stn>"
commandstni: "<ppp:stn" _WHITESPACE /i\d/ _WHITESPACE? ( "/>" | ">" )
commandstni: "<ppp:stn" _WHITESPACE /i\d/ _WHITESPACE? ( "/>" | ">" ) // ">" ending for backward compatibility
// command: if
commandif.2: commandif_if commandif_elif* commandif_else? "<ppp:/if>"
commandif: commandif_if commandif_elif* commandif_else? "<ppp:/if>"
commandif_if: "<ppp:if" _WHITESPACE condition _WHITESPACE? ">" ifvalue
commandif_elif: "<ppp:elif" _WHITESPACE condition _WHITESPACE? ">" ifvalue
commandif_else: "<ppp:else" _WHITESPACE? ">" ifvalue
ifvalue.3: content
ifvalue: content
// command: set
commandset: "<ppp:set" _WHITESPACE vardescriptor_set [ commandsetmodifiers ] _WHITESPACE? ">" ( starredvalue | commandsetcontent ) "<ppp:/set>"
commandsetmodifiers: (_WHITESPACE /evaluate|ifundefined|add/ )+
?commandsetcontent.3: content
?commandsetcontent: content
// variable set
//#if ALLOW_WILDCARDS
@@ -138,25 +138,24 @@ extranetworktag: "<" /(?!ppp:)\w+:/ encontent ">"
//#else
starredvalue.9: "*" ( vardescriptor_get | listvalue )
//#endif
variableset.2: "${" _WHITESPACE? vardescriptor_set [ variablesetmodifiers ] _WHITESPACE? "=" [ /!/ ] ( starredvalue | varvalue ) "}"
variableset: "${" _WHITESPACE? vardescriptor_set [ variablesetmodifiers ] _WHITESPACE? "=" [ /!/ ] ( starredvalue | varvalue ) "}"
variablesetmodifiers: /[+?!]+/
// command: echo
commandecho: "<ppp:echo" _WHITESPACE vardescriptor_get _WHITESPACE? ( ">" [ commandechodefault "<ppp:/echo>" ] | "/>" )
?commandechodefault.3: content
?commandechodefault: content
// variable use
variableuse.2: "${" _WHITESPACE? vardescriptor_get _WHITESPACE? [ ":" varvalue ] "}"
variableuse: "${" _WHITESPACE? vardescriptor_get _WHITESPACE? [ ":" varvalue ] "}"
// command: ext
commandext: "<ppp:ext" _WHITESPACE commandexttype _WHITESPACE commandextid [ _WHITESPACE? commandextparams ] [ _WHITESPACE? commandextif ] _WHITESPACE? ( ">" [ commandexttriggers "<ppp:/ext>" ] | "/>" )
commandexttype: [/\$/] IDENTIFIER
?commandextid.2: STRING | CNAME
?commandextparams.2: STRING | SIGNED_NUMBER
?commandextparams: STRING | SIGNED_NUMBER
?commandextif: "if" _WHITESPACE condition
?commandexttriggers.3: content
//#endif
varvalue: content_var
//#if ALLOW_CHOICES or ALLOW_WILDCARDS
// choices parameters (for choices and wildcards)
@@ -169,7 +168,8 @@ varvalue: content_var
// choice options
choice: [ [ _WHITESPACE? choiceiscmd ] [ _WHITESPACE? choicelabels ] [ _WHITESPACE? choiceweight ] [ _WHITESPACE? choiceif ] _WHITESPACE? "::" ] choicevalue
choiceiscmd: /%/ // the option text is a special command
choicelabels: /["']/ IDENTIFIER ( _WHITESPACE? "," _WHITESPACE? IDENTIFIER )* /["']/
choicelabels: ( /"/ IDENTIFIER ( _WHITESPACE? "," _WHITESPACE? IDENTIFIER )* /"/ )
| ( /'/ IDENTIFIER ( _WHITESPACE? "," _WHITESPACE? IDENTIFIER )* /'/ )
choiceweight: NUMBER
choiceif: "if" _WHITESPACE condition
choicevalue: content_choice
@@ -177,7 +177,7 @@ varvalue: content_var
//#if ALLOW_CHOICES
// choices construct
choices.2: "{" [ choicesoptions_sampler | ( choicesoptions _WHITESPACE? "$$" ) ] choice ( "|" choice )* "}"
choices: "{" [ choicesoptions_sampler | ( choicesoptions _WHITESPACE? "$$" ) ] choice ( "|" choice )* "}"
//#endif
//#if ALLOW_WILDCARDS
@@ -186,7 +186,7 @@ varvalue: content_var
wcdescription: STRING
// wildcards construct
wildcard.2: "__" [ choicesoptions_sampler | ( choicesoptions _WHITESPACE? "$$" ) ] wildcard_name [ wc_filter ] [ wildcardvar ] "__"
wildcard: "__" [ choicesoptions_sampler | ( choicesoptions _WHITESPACE? "$$" ) ] wildcard_name [ wc_filter ] [ wildcardvar ] "__"
wc_filter_nums: IDENTIFIER | INDEX | (INDEX /-/ INDEX)
//#if ALLOW_COMMVARS
wildcard_name.2: ( WC_NAME_PLAIN_START | variableuse | commandecho ) ( WC_NAME_PLAIN | variableuse | commandecho )*
@@ -195,15 +195,18 @@ varvalue: content_var
wildcard_name.2: ( WC_NAME_PLAIN_START) WC_NAME_PLAIN*
wc_filter_simple: wc_filter_nums
//#endif
wc_filter: /["']/ ( [ /#/ ] wc_filter_or | ( /#?\^/ wildcard_name ) ) /["']/
wc_filter: ( /"/ ( [ /#/ ] wc_filter_or | ( /#?\^/ wildcard_name ) ) /"/ )
| ( /'/ ( [ /#/ ] wc_filter_or | ( /#?\^/ wildcard_name ) ) /'/ )
wc_filter_or: wc_filter_and ( _WHITESPACE? "," _WHITESPACE? wc_filter_and )*
wc_filter_and: wc_filter_simple ( _WHITESPACE? "+" _WHITESPACE? wc_filter_simple )*
wildcardvar.7: "(" _WHITESPACE? vardescriptor_get _WHITESPACE? "=" varvalue ")"
wildcardvar: "(" _WHITESPACE? vardescriptor_get _WHITESPACE? "=" varvalue ")"
//#if ALLOW_COMMVARS
// command: setwcdeffilter
commandsetwcdeffilter: "<ppp:setwcdeffilter" _WHITESPACE wc_name_str [_WHITESPACE wc_filter_limited ] _WHITESPACE? "/>"
wc_name_str: /["']/ wildcard_name /["']/
wc_filter_limited: /["']/ wc_filter_or /["']/
wc_name_str: ( /"/ wildcard_name /"/ )
| ( /'/ wildcard_name /'/ )
wc_filter_limited: ( /"/ wc_filter_or /"/ )
| ( /'/ wc_filter_or /'/ )
//#endif
//#endif