1041 lines
		
	
	
		
			34 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
			
		
		
	
	
			1041 lines
		
	
	
		
			34 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
| %YAML 1.2
 | |
| ---
 | |
| # http://www.sublimetext.com/docs/syntax.html
 | |
| name: VHDL
 | |
| comment: VHDL Bundle by Brian Padalino (ocnqnyvab@tznvy.pbz)
 | |
| file_extensions:
 | |
|   - vhd
 | |
|   - vhdl
 | |
|   - vho
 | |
| scope: source.vhdl
 | |
| contexts:
 | |
|   main:
 | |
|     - include: block_processing
 | |
|     - include: cleanup
 | |
|   architecture_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
| 
 | |
|                     # The word architecture $1
 | |
|                     \b((?i:architecture))\s+
 | |
| 
 | |
|                     # Followed up by a valid $3 or invalid identifier $4
 | |
|                     (([a-zA-z][a-zA-z0-9_]*)|(.+))(?=\s)\s+
 | |
| 
 | |
|                     # The word of $5
 | |
|                     ((?i:of))\s+
 | |
| 
 | |
|                     # Followed by a valid $7 or invalid identifier $8
 | |
|                     (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))(?=\s*(?i:is))\b
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.type.architecture.begin.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|         5: keyword.language.vhdl
 | |
|         7: entity.name.type.entity.reference.vhdl
 | |
|         8: invalid.illegal.invalid.identifier.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.architecture
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))
 | |
| 
 | |
|                         # Optional word architecture $3
 | |
|                         (\s+((?i:architecture)))?
 | |
| 
 | |
|                         # Optional same identifier $6 or illegal identifier $7
 | |
|                         (\s+((\3)|(.+?)))?
 | |
| 
 | |
|                         # This will cause the previous to capture until just before the ; or $
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             6: entity.name.type.architecture.end.vhdl
 | |
|             7: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: function_definition_pattern
 | |
|         - include: procedure_definition_pattern
 | |
|         - include: component_pattern
 | |
|         - include: if_pattern
 | |
|         - include: process_pattern
 | |
|         - include: type_pattern
 | |
|         - include: record_pattern
 | |
|         - include: for_pattern
 | |
|         - include: entity_instantiation_pattern
 | |
|         - include: component_instantiation_pattern
 | |
|         - include: cleanup
 | |
|   attribute_list:
 | |
|     - match: \'\(
 | |
|       captures:
 | |
|         0: punctuation.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.attribute_list
 | |
|         - match: \)
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|         - include: cleanup
 | |
|   block_processing:
 | |
|     - include: package_pattern
 | |
|     - include: package_body_pattern
 | |
|     - include: entity_pattern
 | |
|     - include: architecture_pattern
 | |
|   case_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # Beginning of line ...
 | |
|                     ^\s*
 | |
| 
 | |
|                     # Optional identifier ... $3 or invalid identifier $4
 | |
|                     (
 | |
|                       (
 | |
|                          ([a-zA-Z][a-zA-Z0-9_]*)
 | |
|                         |(.+?)
 | |
|                       )
 | |
|                       \s*:\s*
 | |
|                     )?
 | |
| 
 | |
|                     # The word case $5
 | |
|                     \b((?i:case))\b
 | |
| 
 | |
|       captures:
 | |
|         3: entity.name.tag.case.begin.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|         5: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.case.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))\s*
 | |
| 
 | |
|                         # The word case $4 or invalid word $5
 | |
|                         (\s+(((?i:case))|(.*?)))
 | |
| 
 | |
|                         # Optional identifier from before $8 or illegal $9
 | |
|                         (\s+((\2)|(.*?)))?
 | |
| 
 | |
|                         # Ending with a semicolon
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             4: keyword.language.vhdl
 | |
|             5: invalid.illegal.case.required.vhdl
 | |
|             8: entity.name.tag.case.end.vhdl
 | |
|             9: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: control_patterns
 | |
|         - include: cleanup
 | |
|   cleanup:
 | |
|     - include: comments
 | |
|     - include: constants_numeric
 | |
|     - include: strings
 | |
|     - include: attribute_list
 | |
|     - include: syntax_highlighting
 | |
|   comments:
 | |
|     - match: '--.*$\n?'
 | |
|       scope: comment.line.double-dash.vhdl
 | |
|   component_instantiation_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line ...
 | |
|                     ^\s*
 | |
| 
 | |
|                     # Match a valid identifier $1
 | |
|                     ([a-zA-Z][a-zA-Z0-9_]*)
 | |
| 
 | |
|                     # Colon! $2
 | |
|                     \s*(:)\s*
 | |
| 
 | |
|                     # Another valid identifier $3
 | |
|                     ([a-zA-Z][a-zA-Z0-9_]*)\b
 | |
| 
 | |
|                     # Make sure we are just the other word, or the beginning of
 | |
|                     # a generic or port mapping
 | |
|                     (?=\s*($|generic|port))
 | |
| 
 | |
|       captures:
 | |
|         1: entity.name.section.component_instantiation.vhdl
 | |
|         2: punctuation.vhdl
 | |
|         3: entity.name.tag.component.reference.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.component_instantiation.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|         - include: cleanup
 | |
|   component_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line ...
 | |
|                     ^\s*
 | |
| 
 | |
|                     # The word component $1
 | |
|                     \b((?i:component))\s+
 | |
| 
 | |
|                     # A valid identifier $3 or invalid identifier $4
 | |
|                     (([a-zA-Z_][a-zA-Z0-9_]*)\s*|(.+?))(?=\b(?i:is|port)\b|$|--)
 | |
| 
 | |
|                     # Optional word is $6
 | |
|                     (\b((?i:is\b)))?
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.type.component.begin.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|         6: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.component.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))\s+
 | |
| 
 | |
|                         # The word component $3 or illegal word $4
 | |
|                         (((?i:component\b))|(.+?))(?=\s*|;)
 | |
| 
 | |
|                         # Optional identifier $7 or illegal mismatched $8
 | |
|                         (\s+((\3)|(.+?)))?(?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             4: invalid.illegal.component.keyword.required.vhdl
 | |
|             7: entity.name.type.component.end.vhdl
 | |
|             8: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: generic_list_pattern
 | |
|         - include: port_list_pattern
 | |
|         - include: comments
 | |
|   constants_numeric:
 | |
|     - match: '\b([+\-]?[\d_]+\.[\d_]+([eE][+\-]?[\d_]+)?)\b'
 | |
|       scope: constant.numeric.floating_point.vhdl
 | |
|     - match: '\b\d+#[\h_]+#\b'
 | |
|       scope: constant.numeric.base_pound_number_pound.vhdl
 | |
|     - match: '\b[\d_]+([eE][\d_]+)?\b'
 | |
|       scope: constant.numeric.integer.vhdl
 | |
|     - match: '[xX]"[0-9a-fA-F_uUxXzZwWlLhH\-]+"'
 | |
|       scope: constant.numeric.quoted.double.string.hex.vhdl
 | |
|     - match: '[oO]"[0-7_uUxXzZwWlLhH\-]+"'
 | |
|       scope: constant.numeric.quoted.double.string.octal.vhdl
 | |
|     - match: '[bB]?"[01_uUxXzZwWlLhH\-]+"'
 | |
|       scope: constant.numeric.quoted.double.string.binary.vhdl
 | |
|     - match: '([bBoOxX]".+?")'
 | |
|       scope: constant.numeric.quoted.double.string.illegal.vhdl
 | |
|       captures:
 | |
|         1: invalid.illegal.quoted.double.string.vhdl
 | |
|     - match: '''[01uUxXzZwWlLhH\-]'''
 | |
|       scope: constant.numeric.quoted.single.std_logic
 | |
|   control_patterns:
 | |
|     - include: case_pattern
 | |
|     - include: if_pattern
 | |
|     - include: for_pattern
 | |
|     - include: while_pattern
 | |
|   entity_instantiation_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
| 
 | |
|                     # Component identifier or illegal identifier $1
 | |
|                     ([a-zA-Z][a-zA-Z0-9_]*)
 | |
| 
 | |
|                     # Colon! $2
 | |
|                     \s*(:)\s*
 | |
| 
 | |
|                     # Optional word use $4
 | |
|                     (((?i:use))\s+)?
 | |
| 
 | |
|                     # Required word entity $5
 | |
|                     ((?i:entity))\s+
 | |
| 
 | |
|                     # Optional library unit identifier $8 for invalid identifier $9 followed by a dot $10
 | |
|                     (
 | |
|                       (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))
 | |
|                       (\.)
 | |
|                     )?
 | |
| 
 | |
|                     # Entity name reference $12 or illegal identifier $13
 | |
|                     (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))
 | |
| 
 | |
|                     # Check to see if we are being followed by either open paren, end of line, or port or generic words
 | |
|                     (?=\s*(\(|$|(?i:port|generic)))
 | |
| 
 | |
|                     # Optional architecture elaboration
 | |
|                     (
 | |
|                       # Open paren $16
 | |
|                       \s*(\()\s*
 | |
| 
 | |
|                       # Arch identifier $18 or invalid identifier $19
 | |
|                       (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))(?=\s*\))
 | |
| 
 | |
|                       # Close paren $21
 | |
|                       \s*(\))
 | |
|                     )?
 | |
| 
 | |
|       captures:
 | |
|         1: entity.name.section.entity_instantiation.vhdl
 | |
|         2: punctuation.vhdl
 | |
|         4: keyword.language.vhdl
 | |
|         5: keyword.language.vhdl
 | |
|         8: entity.name.tag.library.reference.vhdl
 | |
|         9: invalid.illegal.invalid.identifier.vhdl
 | |
|         10: punctuation.vhdl
 | |
|         12: entity.name.tag.entity.reference.vhdl
 | |
|         13: invalid.illegal.invalid.identifier.vhdl
 | |
|         16: punctuation.vhdl
 | |
|         18: entity.name.tag.architecture.reference.vhdl
 | |
|         19: invalid.illegal.invalid.identifier.vhdl
 | |
|         21: punctuation.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.entity_instantiation.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|         - include: cleanup
 | |
|   entity_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line ...
 | |
|                     ^\s*
 | |
| 
 | |
|                     # The word entity $1
 | |
|                     ((?i:entity\b))\s+
 | |
| 
 | |
|                     # The identifier $3 or an invalid identifier $4
 | |
|                     (([a-zA-Z][a-zA-Z\d_]*)|(.+?))(?=\s)
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.type.entity.begin.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.entity.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
| 
 | |
|                         # The word end $1
 | |
|                         \b((?i:end\b))
 | |
| 
 | |
|                         # Optional word entity $3
 | |
|                         (\s+((?i:entity)))?
 | |
| 
 | |
|                         # Optional identifier match $6 or indentifier mismatch $7
 | |
|                         (\s+((\3)|(.+?)))?
 | |
| 
 | |
|                         # Make sure there is a semicolon following
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             6: entity.name.type.entity.end.vhdl
 | |
|             7: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: comments
 | |
|         - include: generic_list_pattern
 | |
|         - include: port_list_pattern
 | |
|         - include: cleanup
 | |
|   for_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
|                     (
 | |
|                       # Check for an identifier $2
 | |
|                       ([a-zA-Z][a-zA-Z0-9_]*)
 | |
| 
 | |
|                       # Followed by a colon $3
 | |
|                       \s*(:)\s*
 | |
|                     )?
 | |
| 
 | |
|                     # Make sure the next word is not wait
 | |
|                     (?!(?i:wait\s*))
 | |
| 
 | |
|                     # The for keyword $4
 | |
|                     \b((?i:for))\b
 | |
| 
 | |
|                     # Make sure the next word is not all
 | |
|                     (?!\s*(?i:all))
 | |
| 
 | |
| 
 | |
|       captures:
 | |
|         2: entity.name.tag.for.generate.begin.vhdl
 | |
|         3: punctuation.vhdl
 | |
|         4: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.for.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))\s+
 | |
|                         (
 | |
|                           # Followed by generate or loop $3
 | |
|                            ((?i:generate|loop))
 | |
| 
 | |
|                           # But it really is required $4
 | |
|                           |(\S+)
 | |
|                         )\b
 | |
| 
 | |
|                         # The matching identifier $7 or an invalid identifier $8
 | |
|                         (\s+((\2)|(.+?)))?
 | |
| 
 | |
|                         # Only space and a semicolon left
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             4: invalid.illegal.loop.or.generate.required.vhdl
 | |
|             7: entity.name.tag.for.generate.end.vhdl
 | |
|             8: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: control_patterns
 | |
|         - include: entity_instantiation_pattern
 | |
|         - include: component_pattern
 | |
|         - include: component_instantiation_pattern
 | |
|         - include: process_pattern
 | |
|         - include: cleanup
 | |
|   function_definition_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
| 
 | |
|                     # The word function $1
 | |
|                     ((?i:function))\s+
 | |
| 
 | |
|                     (
 | |
|                       # A valid normal identifier $3
 | |
|                        ([a-zA-Z][a-zA-Z\d_]*)
 | |
|                       # A valid string quoted identifier $4
 | |
|                       |("\S+")
 | |
|                       # A valid backslash escaped identifier $5
 | |
|                       |(\\.+\\)
 | |
|                       # An invalid identifier $5
 | |
|                       |(.+?)
 | |
|                     )
 | |
| 
 | |
|                     # Check to make sure we have a list or we return
 | |
|                     (?=\s*
 | |
|                       (
 | |
|                          \(
 | |
|                         |(?i:\breturn\b)
 | |
|                       )
 | |
|                     )
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.function.function.begin.vhdl
 | |
|         4: entity.name.function.function.begin.vhdl
 | |
|         5: entity.name.function.function.begin.vhdl
 | |
|         6: invalid.illegal.invalid.identifier.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.function_definition.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # From the beginning of the line
 | |
|                         ^\s*
 | |
| 
 | |
|                         # The word end $1
 | |
|                         ((?i:end))
 | |
| 
 | |
|                         # Optional word function $3
 | |
|                         (\s+((?i:function)))?
 | |
| 
 | |
|                         # Optional matched identifier $6 or mismatched identifier $7
 | |
|                         (\s+((\3|\4|\5)|(.+?)))?
 | |
| 
 | |
|                         # Ending with whitespace and semicolon
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             6: entity.name.function.function.end.vhdl
 | |
|             7: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: control_patterns
 | |
|         - include: parenthetical_list
 | |
|         - include: type_pattern
 | |
|         - include: record_pattern
 | |
|         - include: cleanup
 | |
|   function_prototype_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
| 
 | |
|                     # The word function $1
 | |
|                     ((?i:function))\s+
 | |
| 
 | |
| 
 | |
|                     (
 | |
|                       # A valid normal identifier $3
 | |
|                        ([a-zA-Z][a-zA-Z\d_]*)
 | |
|                       # A valid quoted identifier $4
 | |
|                       |("\S+")
 | |
|                       # A valid backslash escaped identifier $5
 | |
|                       |(\\.+\\)
 | |
|                       # An invalid identifier $6
 | |
|                       |(.+?)
 | |
|                     )
 | |
| 
 | |
|                     # Check to make sure we have a list or we return
 | |
|                     (?=\s*
 | |
|                       (
 | |
|                          \(
 | |
|                         |(?i:\breturn\b)
 | |
|                       )
 | |
|                     )
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.function.function.prototype.vhdl
 | |
|         4: entity.name.function.function.prototype.vhdl
 | |
|         5: entity.name.function.function.prototype.vhdl
 | |
|         6: invalid.illegal.function.name.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.function_prototype.vhdl
 | |
|         - match: (?<=;)
 | |
|           pop: true
 | |
|         - match: '\b(?i:return)(?=\s+[^;]+\s*;)'
 | |
|           captures:
 | |
|             0: keyword.language.vhdl
 | |
|           push:
 | |
|             - match: \;
 | |
|               captures:
 | |
|                 0: punctuation.terminator.function_prototype.vhdl
 | |
|               pop: true
 | |
|             - include: parenthetical_list
 | |
|             - include: cleanup
 | |
|         - include: parenthetical_list
 | |
|         - include: cleanup
 | |
|   generic_list_pattern:
 | |
|     - match: \b(?i:generic)\b
 | |
|       captures:
 | |
|         0: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.generic_list.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|   if_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     (
 | |
|                       # Optional identifier $2
 | |
|                       ([a-zA-Z][a-zA-Z0-9_]*)
 | |
| 
 | |
|                       # Followed by a colon $3
 | |
|                       \s*(:)\s*
 | |
|                     )?
 | |
| 
 | |
|                     # Keyword if $4
 | |
|                     \b((?i:if))\b
 | |
| 
 | |
|       captures:
 | |
|         2: entity.name.tag.if.generate.begin.vhdl
 | |
|         3: punctuation.vhdl
 | |
|         4: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.if.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))\s+
 | |
| 
 | |
|                         (
 | |
|                           (
 | |
|                             # Optional generate or if keyword $4
 | |
|                              ((?i:generate|if))
 | |
| 
 | |
|                             # Keyword if or generate required $5
 | |
|                             |(\S+)
 | |
|                           )\b
 | |
|                           (
 | |
|                             \s+
 | |
|                             (
 | |
|                               # Optional matching identifier $8
 | |
|                                (\2)
 | |
| 
 | |
|                               # Mismatched identifier $9
 | |
|                               |(.+?)
 | |
|                             )
 | |
|                           )?
 | |
|                         )?
 | |
| 
 | |
|                         # Followed by a semicolon
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             4: keyword.language.vhdl
 | |
|             5: invalid.illegal.if.or.generate.required.vhdl
 | |
|             8: entity.name.tag.if.generate.end.vhdl
 | |
|             9: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: control_patterns
 | |
|         - include: process_pattern
 | |
|         - include: entity_instantiation_pattern
 | |
|         - include: component_pattern
 | |
|         - include: component_instantiation_pattern
 | |
|         - include: cleanup
 | |
|   keywords:
 | |
|     - match: '''(?i:active|ascending|base|delayed|driving|event|high|image|instance|last|left|leftof|length|low|path|pos|pred|quiet|range|reverse|right|rightof|simple|stable|succ|transaction|val|value)\b'
 | |
|       scope: keyword.attributes.vhdl
 | |
|     - match: \b(?i:abs|access|after|alias|all|and|architecture|array|assert|attribute|begin|block|body|buffer|bus|case|component|configuration|constant|disconnect|downto|else|elsif|end|entity|exit|file|for|function|generate|generic|group|guarded|if|impure|in|inertial|inout|is|label|library|linkage|literal|loop|map|mod|nand|new|next|nor|not|null|of|on|open|or|others|out|package|port|postponed|procedure|process|pure|range|record|register|reject|rem|report|return|rol|ror|select|severity|shared|signal|sla|sll|sra|srl|subtype|then|to|transport|type|unaffected|units|until|use|variable|wait|when|while|with|xnor|xor)\b
 | |
|       scope: keyword.language.vhdl
 | |
|     - match: '(\+|\-|<=|=|=>|:=|>=|>|<|/|\||&|(\*{1,2}))'
 | |
|       scope: keyword.operator.vhdl
 | |
|   package_body_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # The word package $1
 | |
|                     \b((?i:package))\s+
 | |
| 
 | |
|                     # ... but we want to be a package body $2
 | |
|                     ((?i:body))\s+
 | |
| 
 | |
|                     # The valid identifier $4 or the invalid one $5
 | |
|                     (([a-zA-Z][a-zA-Z\d_]*)|(.+?))\s+
 | |
| 
 | |
|                     # ... and we end it with an is $6
 | |
|                     ((?i:is))\b
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         2: keyword.language.vhdl
 | |
|         4: entity.name.section.package_body.begin.vhdl
 | |
|         5: invalid.illegal.invalid.identifier.vhdl
 | |
|         6: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.package_body.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end\b))
 | |
| 
 | |
|                         # Optional word package $3 body $4
 | |
|                         (\s+((?i:package))\s+((?i:body)))?
 | |
| 
 | |
|                         # Optional identifier $7 or mismatched identifier $8
 | |
|                         (\s+((\4)|(.+?)))?(?=\s*;)
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             4: keyword.language.vhdl
 | |
|             7: entity.name.section.package_body.end.vhdl
 | |
|             8: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: function_definition_pattern
 | |
|         - include: procedure_definition_pattern
 | |
|         - include: type_pattern
 | |
|         - include: subtype_pattern
 | |
|         - include: record_pattern
 | |
|         - include: cleanup
 | |
|   package_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # The word package $1
 | |
|                     \b((?i:package))\s+
 | |
| 
 | |
|                     # ... but we do not want to be a package body
 | |
|                     (?!(?i:body))
 | |
| 
 | |
|                     # The valid identifier $3 or the invalid one $4
 | |
|                     (([a-zA-Z][a-zA-Z\d_]*)|(.+?))\s+
 | |
| 
 | |
|                     # ... and we end it with an is $5
 | |
|                     ((?i:is))\b
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.section.package.begin.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|         5: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.package.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end\b))
 | |
| 
 | |
|                         # Optional word package $3
 | |
|                         (\s+((?i:package)))?
 | |
| 
 | |
|                         # Optional identifier $6 or mismatched identifier $7
 | |
|                         (\s+((\2)|(.+?)))?(?=\s*;)
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             6: entity.name.section.package.end.vhdl
 | |
|             7: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: function_prototype_pattern
 | |
|         - include: procedure_prototype_pattern
 | |
|         - include: type_pattern
 | |
|         - include: subtype_pattern
 | |
|         - include: record_pattern
 | |
|         - include: component_pattern
 | |
|         - include: cleanup
 | |
|   parenthetical_list:
 | |
|     - match: \(
 | |
|       captures:
 | |
|         0: punctuation.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.parenthetical_list.vhdl
 | |
|         - match: (?<=\))
 | |
|           pop: true
 | |
|         - match: '(?=[''"a-zA-Z0-9])'
 | |
|           push:
 | |
|             - meta_scope: meta.list.element.vhdl
 | |
|             - match: (;|\)|,)
 | |
|               captures:
 | |
|                 0: meta.item.stopping.character.vhdl
 | |
|               pop: true
 | |
|             - include: comments
 | |
|             - include: parenthetical_pair
 | |
|             - include: cleanup
 | |
|         - match: \)
 | |
|           scope: invalid.illegal.unexpected.parenthesis.vhdl
 | |
|         - include: cleanup
 | |
|   parenthetical_pair:
 | |
|     - match: \(
 | |
|       captures:
 | |
|         0: punctuation.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.parenthetical_pair.vhdl
 | |
|         - match: \)
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_pair
 | |
|         - include: cleanup
 | |
|   port_list_pattern:
 | |
|     - match: \b(?i:port)\b
 | |
|       captures:
 | |
|         0: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.port_list.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|   procedure_definition_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
| 
 | |
|                     # The word function $1
 | |
|                     ((?i:procedure))\s+
 | |
| 
 | |
|                     (
 | |
|                       # A valid normal identifier $3
 | |
|                        ([a-zA-Z][a-zA-Z\d_]*)
 | |
|                       # A valid quoted identifier $4
 | |
|                       |("\S+")
 | |
|                       # An invalid identifier $5
 | |
|                       |(.+?)
 | |
|                     )
 | |
| 
 | |
|                     # Check to make sure we have a list is
 | |
|                     (?=\s*(\(|(?i:is)))
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.function.procedure.begin.vhdl
 | |
|         4: entity.name.function.procedure.begin.vhdl
 | |
|         5: invalid.illegal.invalid.identifier.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.procedure_definition.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # From the beginning of the line
 | |
|                         ^\s*
 | |
| 
 | |
|                         # The word end $1
 | |
|                         ((?i:end))
 | |
| 
 | |
|                         # Optional word function $3
 | |
|                         (\s+((?i:procedure)))?
 | |
| 
 | |
|                         # Optional matched identifier $6 or mismatched identifier $7
 | |
|                         (\s+((\3|\4)|(.+?)))?
 | |
| 
 | |
|                         # Ending with whitespace and semicolon
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             6: entity.name.function.procedure.end.vhdl
 | |
|             7: invalid.illegal.mismatched.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|         - include: control_patterns
 | |
|         - include: type_pattern
 | |
|         - include: record_pattern
 | |
|         - include: cleanup
 | |
|   procedure_prototype_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|           \b((?i:procedure))\s+
 | |
|           (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))
 | |
|           (?=\s*(\(|;))
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.function.procedure.begin.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.procedure_prototype.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctual.vhdl
 | |
|           pop: true
 | |
|         - include: parenthetical_list
 | |
|   process_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
| 
 | |
|                     (
 | |
|                       # Optional identifier $2
 | |
|                       ([a-zA-Z][a-zA-Z0-9_]*)
 | |
| 
 | |
|                       # Colon $3
 | |
|                       \s*(:)\s*
 | |
|                     )?
 | |
| 
 | |
|                     # The word process #4
 | |
|                     ((?i:process\b))
 | |
| 
 | |
|       captures:
 | |
|         2: entity.name.section.process.begin.vhdl
 | |
|         3: punctuation.vhdl
 | |
|         4: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.process.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         ((?i:end))
 | |
| 
 | |
|                         # Optional word process $3
 | |
|                         (\s+((?i:process)))
 | |
| 
 | |
|                         # Optional identifier $6 or invalid identifier $7
 | |
|                         (\s+((\2)|(.+?)))?
 | |
| 
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             6: entity.name.section.process.end.vhdl
 | |
|             7: invalid.illegal.invalid.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: control_patterns
 | |
|         - include: cleanup
 | |
|   punctuation:
 | |
|     - match: (\.|,|:|;|\(|\))
 | |
|       scope: punctuation.vhdl
 | |
|   record_pattern:
 | |
|     - match: \b(?i:record)\b
 | |
|       captures:
 | |
|         0: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.record.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))
 | |
| 
 | |
|                         # The word record $2
 | |
|                         \s+((?i:record))
 | |
| 
 | |
|                         # Optional identifier $5 or invalid identifier $6
 | |
|                         (\s+(([a-zA-Z][a-zA-Z\d_]*)|(.*?)))?
 | |
| 
 | |
|                         # Only whitespace and semicolons can be left
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             2: keyword.language.vhdl
 | |
|             5: entity.name.type.record.vhdl
 | |
|             6: invalid.illegal.invalid.identifier.vhdl
 | |
|           pop: true
 | |
|         - include: cleanup
 | |
|     - include: cleanup
 | |
|   strings:
 | |
|     - match: "'.'"
 | |
|       scope: string.quoted.single.vhdl
 | |
|     - match: '"'
 | |
|       push:
 | |
|         - meta_scope: string.quoted.double.vhdl
 | |
|         - match: '"'
 | |
|           pop: true
 | |
|         - match: \\.
 | |
|           scope: constant.character.escape.vhdl
 | |
|     - match: \\
 | |
|       push:
 | |
|         - meta_scope: string.other.backslash.vhdl
 | |
|         - match: \\
 | |
|           pop: true
 | |
|   subtype_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # The word subtype $1
 | |
|                     \b((?i:subtype))\s+
 | |
| 
 | |
|                     # Valid identifier $3 or invalid identifier $4
 | |
|                     (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))\s+
 | |
| 
 | |
|                     # The word is $5
 | |
|                     ((?i:is))\b
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.type.subtype.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|         5: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.subtype.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: cleanup
 | |
|   support_constants:
 | |
|     - match: \b(?i:math_1_over_e|math_1_over_pi|math_1_over_sqrt_2|math_2_pi|math_3_pi_over_2|math_deg_to_rad|math_e|math_log10_of_e|math_log2_of_e|math_log_of_10|math_log_of_2|math_pi|math_pi_over_2|math_pi_over_3|math_pi_over_4|math_rad_to_deg|math_sqrt_2|math_sqrt_pi)\b
 | |
|       scope: support.constant.ieee.math_real.vhdl
 | |
|     - match: \b(?i:math_cbase_1|math_cbase_j|math_czero|positive_real|principal_value)\b
 | |
|       scope: support.constant.ieee.math_complex.vhdl
 | |
|     - match: \b(?i:true|false)\b
 | |
|       scope: support.constant.std.standard.vhdl
 | |
|   support_functions:
 | |
|     - match: \b(?i:finish|stop|resolution_limit)\b
 | |
|       scope: support.function.std.env.vhdl
 | |
|     - match: \b(?i:readline|read|writeline|write|endfile|endline)\b
 | |
|       scope: support.function.std.textio.vhdl
 | |
|     - match: \b(?i:rising_edge|falling_edge|to_bit|to_bitvector|to_stdulogic|to_stdlogicvector|to_stdulogicvector|is_x)\b
 | |
|       scope: support.function.ieee.std_logic_1164.vhdl
 | |
|     - match: \b(?i:shift_left|shift_right|rotate_left|rotate_right|resize|to_integer|to_unsigned|to_signed)\b
 | |
|       scope: support.function.ieee.numeric_std.vhdl
 | |
|     - match: \b(?i:arccos(h?)|arcsin(h?)|arctan|arctanh|cbrt|ceil|cos|cosh|exp|floor|log10|log2|log|realmax|realmin|round|sign|sin|sinh|sqrt|tan|tanh|trunc)\b
 | |
|       scope: support.function.ieee.math_real.vhdl
 | |
|     - match: \b(?i:arg|cmplx|complex_to_polar|conj|get_principal_value|polar_to_complex)\b
 | |
|       scope: support.function.ieee.math_complex.vhdl
 | |
|   support_types:
 | |
|     - match: \b(?i:boolean|bit|character|severity_level|integer|real|time|delay_length|now|natural|positive|string|bit_vector|file_open_kind|file_open_status|fs|ps|ns|us|ms|sec|min|hr|severity_level|note|warning|error|failure)\b
 | |
|       scope: support.type.std.standard.vhdl
 | |
|     - match: \b(?i:line|text|side|width|input|output)\b
 | |
|       scope: support.type.std.textio.vhdl
 | |
|     - match: \b(?i:std_logic|std_ulogic|std_logic_vector|std_ulogic_vector)\b
 | |
|       scope: support.type.ieee.std_logic_1164.vhdl
 | |
|     - match: \b(?i:signed|unsigned)\b
 | |
|       scope: support.type.ieee.numeric_std.vhdl
 | |
|     - match: \b(?i:complex|complex_polar)\b
 | |
|       scope: support.type.ieee.math_complex.vhdl
 | |
|   syntax_highlighting:
 | |
|     - include: keywords
 | |
|     - include: punctuation
 | |
|     - include: support_constants
 | |
|     - include: support_types
 | |
|     - include: support_functions
 | |
|   type_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # The word type $1
 | |
|                     \b((?i:type))\s+
 | |
| 
 | |
|                     # Valid identifier $3 or invalid identifier $4
 | |
|                     (([a-zA-Z][a-zA-Z0-9_]*)|(.+?))
 | |
| 
 | |
|                     (
 | |
|                       # A semicolon is coming up if we are incomplete
 | |
|                        (?=\s*;)
 | |
| 
 | |
|                       # Or the word is comes up $7
 | |
|                       |(\s+((?i:is)))
 | |
|                     )\b
 | |
| 
 | |
|       captures:
 | |
|         1: keyword.language.vhdl
 | |
|         3: entity.name.type.type.vhdl
 | |
|         4: invalid.illegal.invalid.identifier.vhdl
 | |
|         7: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.type.vhdl
 | |
|         - match: ;
 | |
|           captures:
 | |
|             0: punctuation.vhdl
 | |
|           pop: true
 | |
|         - include: record_pattern
 | |
|         - include: cleanup
 | |
|   while_pattern:
 | |
|     - match: |-
 | |
|         (?x)
 | |
|                     # From the beginning of the line
 | |
|                     ^\s*
 | |
|                     (
 | |
|                       # Check for an identifier $2
 | |
|                       ([a-zA-Z][a-zA-Z0-9_]*)
 | |
| 
 | |
|                       # Followed by a colon $3
 | |
|                       \s*(:)\s*
 | |
|                     )?
 | |
| 
 | |
|                     # The for keyword $4
 | |
|                     \b((?i:while))\b
 | |
| 
 | |
|       captures:
 | |
|         2: ''
 | |
|         3: punctuation.vhdl
 | |
|         4: keyword.language.vhdl
 | |
|       push:
 | |
|         - meta_scope: meta.block.while.vhdl
 | |
|         - match: |-
 | |
|             (?x)
 | |
|                         # The word end $1
 | |
|                         \b((?i:end))\s+
 | |
|                         (
 | |
|                           # Followed by keyword loop $3
 | |
|                            ((?i:loop))
 | |
| 
 | |
|                           # But it really is required $4
 | |
|                           |(\S+)
 | |
|                         )\b
 | |
| 
 | |
|                         # The matching identifier $7 or an invalid identifier $8
 | |
|                         (\s+((\2)|(.+?)))?
 | |
| 
 | |
|                         # Only space and a semicolon left
 | |
|                         (?=\s*;)
 | |
| 
 | |
|           captures:
 | |
|             1: keyword.language.vhdl
 | |
|             3: keyword.language.vhdl
 | |
|             4: invalid.illegal.loop.keyword.required.vhdl
 | |
|             7: entity.name.tag.while.loop.vhdl
 | |
|             8: invalid.illegal.mismatched.identifier
 | |
|           pop: true
 | |
|         - include: control_patterns
 | |
|         - include: cleanup
 |