functionList/baanc.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!-- ==========================================================================\
|
|   To learn how to make your own language parser, please check the following
|   link:
|       https://npp-user-manual.org/docs/function-list/
|
\=========================================================================== -->
<NotepadPlus>
	<functionList>
		<!-- ======================================================= [ BaanC ] -->
		
		<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
		|	Based on:
		|		https://notepad-plus-plus.org/community/topic/14494/functionlist-classrange-question
		|
		|	Note(s):
		|	1.	Boost::Regex 1.58-1.59 do not correctly handle quantifiers on subroutine calls
		|		therefore the additional non-capturing group i.e. "(?:(?&amp;COMMENT))?" instead
		|		of simply "(?&amp;COMMENT)?"
		\-->
		<parser
			displayName="BaanC Sections"
			id         ="baanc_section"
		>
			<classRange
				mainExpr="(?x)                                              # free-spacing (see `RegEx - Pattern Modifiers`)
						(?im)                                               # case-insensitive, ^ and $ match at line breaks
						(?(DEFINE)                                          # definition of sub-routines
							(?'SECTION'
								^\h*                                        # optional leading whitespace at start-of-line
								(?:                                         # known section names
									(?:after|before)\.(?:report\.\d+|\w+(?:\.\w+)*\.\d+)
								|	(?:field|zoom\.from)\.(?:all|other|\w+(?:\.\w+)*)
								|	(?:footer|group|header)\.\d+
								|	choice\.\w+(?:\.\w+)*
								|	detail\.\d+
								|	form\.(?:all|other|\d+)
								|	functions
								|	main\.table\.io
								):                                          # end-of-section-header indicator
							)
							(?'SECTION_EMPTY'
								^\h*                                        # optional leading whitespace at start-of-line
								(?:                                         # known `empty` section names
									after\.(?:form\.read|program|receive\.data|update\.db\.commit)
								|	before\.(?:(?:display|new)\.object|program)
								|	declaration
								|	on\.(?:display\.total\.line|error)
								):                                          # end-of-section-header indicator
							)
						)
						(?&amp;SECTION)                                     # section header
						(?s:.*?)                                            # whatever,
						(?=                                                 # ...up till
							\s*
							(?:
								(?&amp;SECTION)                             # ...next section header,
							|   (?&amp;SECTION_EMPTY)                       # ...next `empty` section header
							|   \Z                                          # ...or end-of-text
							)
						)
					"
			>
				<className>
					<nameExpr expr="^\h*\K\w+(?:\.\w+)*:" />
				</className>
				<function
					mainExpr="(?x)                                          # free-spacing (see `RegEx - Pattern Modifiers`)
							(?im)                                           # case-insensitive, ^ and $ match at line breaks
							(?(DEFINE)                                      # definition of sub-routines
								(?'COMMENT'
									\s*\x7C[^\r\n]*                         # trailing comment
									(?:                                     # optional subsequent comment
										(?:\r?\n|\n?\r)                     # - mandatory line-break
										\s*\x7C[^\r\n]*                     # - `trailing` comment
									)*
								)
							)
							^\h*                                            # optional leading whitespace at start-of-line
							(?:
								\K                                          # discard text matched so far
								(?:                                         # known sub-section names
									after\.(?:choice|d(?:elete|isplay)|f(?:ield|orm)|group|input|layout|re(?:ad|write)|skip\.(?:delete|(?:re)?write)|write|zoom)
								|	before\.(?:ch(?:ecks|oice)|d(?:elete|isplay)|f(?:ield|orm)|group|input|layout|print|re(?:ad|write)|write|zoom)
								|	check\.input
								|	domain\.error
								|	init\.(?:f(?:ield|orm)|group)
								|	on\.(?:choice|e(?:ntry|xit)|input)
								|	read\.view
								|	ref\.(?:display|input)
								|	selection\.filter
								|	when\.field\.changes
								):                                          # end-of-sub-section-header indicator
							|
								function                                    # keyword, start-of-function-header indicator
								(?:(?&amp;COMMENT))?                        # optional `embedded` comment
								(?:                                         # optional storage-class specifier
									\s+extern
									(?:(?&amp;COMMENT))?                    # ...with optional `embedded` comment
								)?
								(?:                                         # optional function type specifier
									\s+(?:
										boolean
									|	double
									|	long
									|	string
									|	void
									|	domain
										(?:(?&amp;COMMENT))?                # ...with optional `embedded` comment
										\s+\w+(?:\.\w+)*
									)
									(?:(?&amp;COMMENT))?                    # ...with optional `embedded` comment
								)?
								\s+
								\K                                          # discard text matched so far
								\w+(?:\.\w+)*                               # function identifier
								(?:(?&amp;COMMENT)(?:\r?\n|\n?\r))?         # optional `embedded` comment
								\s*\(                                       # start-of-parameter-list indicator
							)
						"
				>
					<functionName>
						<funcNameExpr expr="\w+(?:\.\w+)*(?:\h*:)?" />
					</functionName>
				</function>
			</classRange>
			<function
				mainExpr="(?x)                                              # free-spacing (see `RegEx - Pattern Modifiers`)
						(?im)                                               # case-insensitive, ^ and $ match at line breaks
						(?(DEFINE)                                          # definition of sub-routines
							(?'COMMENT'
								\s*\x7C[^\r\n]*                             # trailing comment
								(?:                                         # optional subsequent comment
									(?:\r?\n|\n?\r)                         # - mandatory line-break
									\s*\x7C[^\r\n]*                         # - `trailing` comment
								)*
							)
						)
						^\h*                                                # optional leading whitespace at start-of-line
						(?:
							\K                                              # discard text matched so far
							(?:                                             # known `empty` section names
								after\.(?:form\.read|program|receive\.data|update\.db\.commit)
							|	before\.(?:display\.object|new\.object|program)
							|	declaration
							|	on\.(?:display\.total\.line|error)
							):                                              # end-of-section-header indicator
						|
							function                                        # keyword, start-of-function-header indicator
							(?:(?&amp;COMMENT))?                            # optional `embedded` comment
							(?:                                             # optional storage-class specifier
								\s+extern
								(?:(?&amp;COMMENT))?                        # ...with optional `embedded` comment
							)?
							(?:                                             # optional function type specifier
								\s+(?:
									boolean
								|	double
								|	long
								|	string
								|	void
								|	domain
									(?:(?&amp;COMMENT))?                    # ...with optional `embedded` comment
									\s+\w+(?:\.\w+)*
								)
								(?:(?&amp;COMMENT))?                        # ...with optional `embedded` comment
							)?
							\s+
							\K                                              # discard text matched so far
							\w+(?:\.\w+)*                                   # function identifier
							(?:(?&amp;COMMENT)(?:\r?\n|\n?\r))?             # optional `embedded` comment
							\s*\(                                           # start-of-parameter-list indicator
						)
					"
			>
				<functionName>
					<nameExpr expr="\w+(?:\.\w+)*(?:\h*:)?" />
				</functionName>
			</function>
		</parser>
	</functionList>
</NotepadPlus>