--- a/eric6/ThirdParty/Pygments/pygments/lexers/fortran.py Tue Sep 15 18:46:58 2020 +0200
+++ b/eric6/ThirdParty/Pygments/pygments/lexers/fortran.py Tue Sep 15 19:09:05 2020 +0200
@@ -1,206 +1,206 @@
-# -*- coding: utf-8 -*-
-"""
- pygments.lexers.fortran
- ~~~~~~~~~~~~~~~~~~~~~~~
-
- Lexers for Fortran languages.
-
- :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
- :license: BSD, see LICENSE for details.
-"""
-
-import re
-
-from pygments.lexer import RegexLexer, bygroups, include, words, using, default
-from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
- Number, Punctuation, Generic
-
-__all__ = ['FortranLexer', 'FortranFixedLexer']
-
-
-class FortranLexer(RegexLexer):
- """
- Lexer for FORTRAN 90 code.
-
- .. versionadded:: 0.10
- """
- name = 'Fortran'
- aliases = ['fortran']
- filenames = ['*.f03', '*.f90', '*.F03', '*.F90']
- mimetypes = ['text/x-fortran']
- flags = re.IGNORECASE | re.MULTILINE
-
- # Data Types: INTEGER, REAL, COMPLEX, LOGICAL, CHARACTER and DOUBLE PRECISION
- # Operators: **, *, +, -, /, <, >, <=, >=, ==, /=
- # Logical (?): NOT, AND, OR, EQV, NEQV
-
- # Builtins:
- # http://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/Table-of-Intrinsic-Functions.html
-
- tokens = {
- 'root': [
- (r'^#.*\n', Comment.Preproc),
- (r'!.*\n', Comment),
- include('strings'),
- include('core'),
- (r'[a-z][\w$]*', Name),
- include('nums'),
- (r'[\s]+', Text),
- ],
- 'core': [
- # Statements
- (words((
- 'ABSTRACT', 'ACCEPT', 'ALL', 'ALLSTOP', 'ALLOCATABLE', 'ALLOCATE',
- 'ARRAY', 'ASSIGN', 'ASSOCIATE', 'ASYNCHRONOUS', 'BACKSPACE', 'BIND',
- 'BLOCK', 'BLOCKDATA', 'BYTE', 'CALL', 'CASE', 'CLASS', 'CLOSE',
- 'CODIMENSION', 'COMMON', 'CONCURRRENT', 'CONTIGUOUS', 'CONTAINS',
- 'CONTINUE', 'CRITICAL', 'CYCLE', 'DATA', 'DEALLOCATE', 'DECODE',
- 'DEFERRED', 'DIMENSION', 'DO', 'ELEMENTAL', 'ELSE', 'ENCODE', 'END',
- 'ENTRY', 'ENUM', 'ENUMERATOR', 'EQUIVALENCE', 'EXIT', 'EXTENDS',
- 'EXTERNAL', 'EXTRINSIC', 'FILE', 'FINAL', 'FORALL', 'FORMAT',
- 'FUNCTION', 'GENERIC', 'GOTO', 'IF', 'IMAGES', 'IMPLICIT',
- 'IMPORT', 'IMPURE', 'INCLUDE', 'INQUIRE', 'INTENT', 'INTERFACE',
- 'INTRINSIC', 'IS', 'LOCK', 'MEMORY', 'MODULE', 'NAMELIST', 'NULLIFY',
- 'NONE', 'NON_INTRINSIC', 'NON_OVERRIDABLE', 'NOPASS', 'OPEN', 'OPTIONAL',
- 'OPTIONS', 'PARAMETER', 'PASS', 'PAUSE', 'POINTER', 'PRINT', 'PRIVATE',
- 'PROGRAM', 'PROCEDURE', 'PROTECTED', 'PUBLIC', 'PURE', 'READ',
- 'RECURSIVE', 'RESULT', 'RETURN', 'REWIND', 'SAVE', 'SELECT', 'SEQUENCE',
- 'STOP', 'SUBMODULE', 'SUBROUTINE', 'SYNC', 'SYNCALL', 'SYNCIMAGES',
- 'SYNCMEMORY', 'TARGET', 'THEN', 'TYPE', 'UNLOCK', 'USE', 'VALUE',
- 'VOLATILE', 'WHERE', 'WRITE', 'WHILE'), prefix=r'\b', suffix=r'\s*\b'),
- Keyword),
-
- # Data Types
- (words((
- 'CHARACTER', 'COMPLEX', 'DOUBLE PRECISION', 'DOUBLE COMPLEX', 'INTEGER',
- 'LOGICAL', 'REAL', 'C_INT', 'C_SHORT', 'C_LONG', 'C_LONG_LONG',
- 'C_SIGNED_CHAR', 'C_SIZE_T', 'C_INT8_T', 'C_INT16_T', 'C_INT32_T',
- 'C_INT64_T', 'C_INT_LEAST8_T', 'C_INT_LEAST16_T', 'C_INT_LEAST32_T',
- 'C_INT_LEAST64_T', 'C_INT_FAST8_T', 'C_INT_FAST16_T', 'C_INT_FAST32_T',
- 'C_INT_FAST64_T', 'C_INTMAX_T', 'C_INTPTR_T', 'C_FLOAT', 'C_DOUBLE',
- 'C_LONG_DOUBLE', 'C_FLOAT_COMPLEX', 'C_DOUBLE_COMPLEX',
- 'C_LONG_DOUBLE_COMPLEX', 'C_BOOL', 'C_CHAR', 'C_PTR', 'C_FUNPTR'),
- prefix=r'\b', suffix=r'\s*\b'),
- Keyword.Type),
-
- # Operators
- (r'(\*\*|\*|\+|-|\/|<|>|<=|>=|==|\/=|=)', Operator),
-
- (r'(::)', Keyword.Declaration),
-
- (r'[()\[\],:&%;.]', Punctuation),
- # Intrinsics
- (words((
- 'Abort', 'Abs', 'Access', 'AChar', 'ACos', 'ACosH', 'AdjustL',
- 'AdjustR', 'AImag', 'AInt', 'Alarm', 'All', 'Allocated', 'ALog',
- 'AMax', 'AMin', 'AMod', 'And', 'ANInt', 'Any', 'ASin', 'ASinH',
- 'Associated', 'ATan', 'ATanH', 'Atomic_Define', 'Atomic_Ref',
- 'BesJ', 'BesJN', 'Bessel_J0', 'Bessel_J1', 'Bessel_JN', 'Bessel_Y0',
- 'Bessel_Y1', 'Bessel_YN', 'BesY', 'BesYN', 'BGE', 'BGT', 'BLE',
- 'BLT', 'Bit_Size', 'BTest', 'CAbs', 'CCos', 'Ceiling', 'CExp',
- 'Char', 'ChDir', 'ChMod', 'CLog', 'Cmplx', 'Command_Argument_Count',
- 'Complex', 'Conjg', 'Cos', 'CosH', 'Count', 'CPU_Time', 'CShift',
- 'CSin', 'CSqRt', 'CTime', 'C_Loc', 'C_Associated',
- 'C_Null_Ptr', 'C_Null_Funptr', 'C_F_Pointer', 'C_F_ProcPointer',
- 'C_Null_Char', 'C_Alert', 'C_Backspace', 'C_Form_Feed', 'C_FunLoc',
- 'C_Sizeof', 'C_New_Line', 'C_Carriage_Return',
- 'C_Horizontal_Tab', 'C_Vertical_Tab', 'DAbs', 'DACos', 'DASin',
- 'DATan', 'Date_and_Time', 'DbesJ', 'DbesJN', 'DbesY',
- 'DbesYN', 'Dble', 'DCos', 'DCosH', 'DDiM', 'DErF',
- 'DErFC', 'DExp', 'Digits', 'DiM', 'DInt', 'DLog', 'DMax',
- 'DMin', 'DMod', 'DNInt', 'Dot_Product', 'DProd', 'DSign', 'DSinH',
- 'DShiftL', 'DShiftR', 'DSin', 'DSqRt', 'DTanH', 'DTan', 'DTime',
- 'EOShift', 'Epsilon', 'ErF', 'ErFC', 'ErFC_Scaled', 'ETime',
- 'Execute_Command_Line', 'Exit', 'Exp', 'Exponent', 'Extends_Type_Of',
- 'FDate', 'FGet', 'FGetC', 'FindLoc', 'Float', 'Floor', 'Flush',
- 'FNum', 'FPutC', 'FPut', 'Fraction', 'FSeek', 'FStat', 'FTell',
- 'Gamma', 'GError', 'GetArg', 'Get_Command', 'Get_Command_Argument',
- 'Get_Environment_Variable', 'GetCWD', 'GetEnv', 'GetGId', 'GetLog',
- 'GetPId', 'GetUId', 'GMTime', 'HostNm', 'Huge', 'Hypot', 'IAbs',
- 'IAChar', 'IAll', 'IAnd', 'IAny', 'IArgC', 'IBClr', 'IBits',
- 'IBSet', 'IChar', 'IDate', 'IDiM', 'IDInt', 'IDNInt', 'IEOr',
- 'IErrNo', 'IFix', 'Imag', 'ImagPart', 'Image_Index', 'Index',
- 'Int', 'IOr', 'IParity', 'IRand', 'IsaTty', 'IShft', 'IShftC',
- 'ISign', 'Iso_C_Binding', 'Is_Contiguous', 'Is_Iostat_End',
- 'Is_Iostat_Eor', 'ITime', 'Kill', 'Kind', 'LBound', 'LCoBound',
- 'Len', 'Len_Trim', 'LGe', 'LGt', 'Link', 'LLe', 'LLt', 'LnBlnk',
- 'Loc', 'Log', 'Log_Gamma', 'Logical', 'Long', 'LShift', 'LStat',
- 'LTime', 'MaskL', 'MaskR', 'MatMul', 'Max', 'MaxExponent',
- 'MaxLoc', 'MaxVal', 'MClock', 'Merge', 'Merge_Bits', 'Move_Alloc',
- 'Min', 'MinExponent', 'MinLoc', 'MinVal', 'Mod', 'Modulo', 'MvBits',
- 'Nearest', 'New_Line', 'NInt', 'Norm2', 'Not', 'Null', 'Num_Images',
- 'Or', 'Pack', 'Parity', 'PError', 'Precision', 'Present', 'Product',
- 'Radix', 'Rand', 'Random_Number', 'Random_Seed', 'Range', 'Real',
- 'RealPart', 'Rename', 'Repeat', 'Reshape', 'RRSpacing', 'RShift',
- 'Same_Type_As', 'Scale', 'Scan', 'Second', 'Selected_Char_Kind',
- 'Selected_Int_Kind', 'Selected_Real_Kind', 'Set_Exponent', 'Shape',
- 'ShiftA', 'ShiftL', 'ShiftR', 'Short', 'Sign', 'Signal', 'SinH',
- 'Sin', 'Sleep', 'Sngl', 'Spacing', 'Spread', 'SqRt', 'SRand',
- 'Stat', 'Storage_Size', 'Sum', 'SymLnk', 'System', 'System_Clock',
- 'Tan', 'TanH', 'Time', 'This_Image', 'Tiny', 'TrailZ', 'Transfer',
- 'Transpose', 'Trim', 'TtyNam', 'UBound', 'UCoBound', 'UMask',
- 'Unlink', 'Unpack', 'Verify', 'XOr', 'ZAbs', 'ZCos', 'ZExp',
- 'ZLog', 'ZSin', 'ZSqRt'), prefix=r'\b', suffix=r'\s*\b'),
- Name.Builtin),
-
- # Booleans
- (r'\.(true|false)\.', Name.Builtin),
- # Comparing Operators
- (r'\.(eq|ne|lt|le|gt|ge|not|and|or|eqv|neqv)\.', Operator.Word),
- ],
-
- 'strings': [
- (r'(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"', String.Double),
- (r"(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single),
- ],
-
- 'nums': [
- (r'\d+(?![.e])(_[a-z]\w+)?', Number.Integer),
- (r'[+-]?\d*\.\d+([ed][-+]?\d+)?(_[a-z]\w+)?', Number.Float),
- (r'[+-]?\d+\.\d*([ed][-+]?\d+)?(_[a-z]\w+)?', Number.Float),
- (r'[+-]?\d+(\.\d*)?[ed][-+]?\d+(_[a-z]\w+)?', Number.Float),
- ],
- }
-
-
-class FortranFixedLexer(RegexLexer):
- """
- Lexer for fixed format Fortran.
-
- .. versionadded:: 2.1
- """
- name = 'FortranFixed'
- aliases = ['fortranfixed']
- filenames = ['*.f', '*.F']
-
- flags = re.IGNORECASE
-
- def _lex_fortran(self, match, ctx=None):
- """Lex a line just as free form fortran without line break."""
- lexer = FortranLexer()
- text = match.group(0) + "\n"
- for index, token, value in lexer.get_tokens_unprocessed(text):
- value = value.replace('\n', '')
- if value != '':
- yield index, token, value
-
- tokens = {
- 'root': [
- (r'[C*].*\n', Comment),
- (r'#.*\n', Comment.Preproc),
- (r' {0,4}!.*\n', Comment),
- (r'(.{5})', Name.Label, 'cont-char'),
- (r'.*\n', using(FortranLexer)),
- ],
- 'cont-char': [
- (' ', Text, 'code'),
- ('0', Comment, 'code'),
- ('.', Generic.Strong, 'code'),
- ],
- 'code': [
- (r'(.{66})(.*)(\n)',
- bygroups(_lex_fortran, Comment, Text), 'root'),
- (r'(.*)(\n)', bygroups(_lex_fortran, Text), 'root'),
- default('root'),
- ]
- }
+# -*- coding: utf-8 -*-
+"""
+ pygments.lexers.fortran
+ ~~~~~~~~~~~~~~~~~~~~~~~
+
+ Lexers for Fortran languages.
+
+ :copyright: Copyright 2006-2020 by the Pygments team, see AUTHORS.
+ :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import RegexLexer, bygroups, include, words, using, default
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+ Number, Punctuation, Generic
+
+__all__ = ['FortranLexer', 'FortranFixedLexer']
+
+
+class FortranLexer(RegexLexer):
+ """
+ Lexer for FORTRAN 90 code.
+
+ .. versionadded:: 0.10
+ """
+ name = 'Fortran'
+ aliases = ['fortran']
+ filenames = ['*.f03', '*.f90', '*.F03', '*.F90']
+ mimetypes = ['text/x-fortran']
+ flags = re.IGNORECASE | re.MULTILINE
+
+ # Data Types: INTEGER, REAL, COMPLEX, LOGICAL, CHARACTER and DOUBLE PRECISION
+ # Operators: **, *, +, -, /, <, >, <=, >=, ==, /=
+ # Logical (?): NOT, AND, OR, EQV, NEQV
+
+ # Builtins:
+ # http://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/Table-of-Intrinsic-Functions.html
+
+ tokens = {
+ 'root': [
+ (r'^#.*\n', Comment.Preproc),
+ (r'!.*\n', Comment),
+ include('strings'),
+ include('core'),
+ (r'[a-z][\w$]*', Name),
+ include('nums'),
+ (r'[\s]+', Text),
+ ],
+ 'core': [
+ # Statements
+ (words((
+ 'ABSTRACT', 'ACCEPT', 'ALL', 'ALLSTOP', 'ALLOCATABLE', 'ALLOCATE',
+ 'ARRAY', 'ASSIGN', 'ASSOCIATE', 'ASYNCHRONOUS', 'BACKSPACE', 'BIND',
+ 'BLOCK', 'BLOCKDATA', 'BYTE', 'CALL', 'CASE', 'CLASS', 'CLOSE',
+ 'CODIMENSION', 'COMMON', 'CONCURRRENT', 'CONTIGUOUS', 'CONTAINS',
+ 'CONTINUE', 'CRITICAL', 'CYCLE', 'DATA', 'DEALLOCATE', 'DECODE',
+ 'DEFERRED', 'DIMENSION', 'DO', 'ELEMENTAL', 'ELSE', 'ENCODE', 'END',
+ 'ENTRY', 'ENUM', 'ENUMERATOR', 'EQUIVALENCE', 'EXIT', 'EXTENDS',
+ 'EXTERNAL', 'EXTRINSIC', 'FILE', 'FINAL', 'FORALL', 'FORMAT',
+ 'FUNCTION', 'GENERIC', 'GOTO', 'IF', 'IMAGES', 'IMPLICIT',
+ 'IMPORT', 'IMPURE', 'INCLUDE', 'INQUIRE', 'INTENT', 'INTERFACE',
+ 'INTRINSIC', 'IS', 'LOCK', 'MEMORY', 'MODULE', 'NAMELIST', 'NULLIFY',
+ 'NONE', 'NON_INTRINSIC', 'NON_OVERRIDABLE', 'NOPASS', 'OPEN', 'OPTIONAL',
+ 'OPTIONS', 'PARAMETER', 'PASS', 'PAUSE', 'POINTER', 'PRINT', 'PRIVATE',
+ 'PROGRAM', 'PROCEDURE', 'PROTECTED', 'PUBLIC', 'PURE', 'READ',
+ 'RECURSIVE', 'RESULT', 'RETURN', 'REWIND', 'SAVE', 'SELECT', 'SEQUENCE',
+ 'STOP', 'SUBMODULE', 'SUBROUTINE', 'SYNC', 'SYNCALL', 'SYNCIMAGES',
+ 'SYNCMEMORY', 'TARGET', 'THEN', 'TYPE', 'UNLOCK', 'USE', 'VALUE',
+ 'VOLATILE', 'WHERE', 'WRITE', 'WHILE'), prefix=r'\b', suffix=r'\s*\b'),
+ Keyword),
+
+ # Data Types
+ (words((
+ 'CHARACTER', 'COMPLEX', 'DOUBLE PRECISION', 'DOUBLE COMPLEX', 'INTEGER',
+ 'LOGICAL', 'REAL', 'C_INT', 'C_SHORT', 'C_LONG', 'C_LONG_LONG',
+ 'C_SIGNED_CHAR', 'C_SIZE_T', 'C_INT8_T', 'C_INT16_T', 'C_INT32_T',
+ 'C_INT64_T', 'C_INT_LEAST8_T', 'C_INT_LEAST16_T', 'C_INT_LEAST32_T',
+ 'C_INT_LEAST64_T', 'C_INT_FAST8_T', 'C_INT_FAST16_T', 'C_INT_FAST32_T',
+ 'C_INT_FAST64_T', 'C_INTMAX_T', 'C_INTPTR_T', 'C_FLOAT', 'C_DOUBLE',
+ 'C_LONG_DOUBLE', 'C_FLOAT_COMPLEX', 'C_DOUBLE_COMPLEX',
+ 'C_LONG_DOUBLE_COMPLEX', 'C_BOOL', 'C_CHAR', 'C_PTR', 'C_FUNPTR'),
+ prefix=r'\b', suffix=r'\s*\b'),
+ Keyword.Type),
+
+ # Operators
+ (r'(\*\*|\*|\+|-|\/|<|>|<=|>=|==|\/=|=)', Operator),
+
+ (r'(::)', Keyword.Declaration),
+
+ (r'[()\[\],:&%;.]', Punctuation),
+ # Intrinsics
+ (words((
+ 'Abort', 'Abs', 'Access', 'AChar', 'ACos', 'ACosH', 'AdjustL',
+ 'AdjustR', 'AImag', 'AInt', 'Alarm', 'All', 'Allocated', 'ALog',
+ 'AMax', 'AMin', 'AMod', 'And', 'ANInt', 'Any', 'ASin', 'ASinH',
+ 'Associated', 'ATan', 'ATanH', 'Atomic_Define', 'Atomic_Ref',
+ 'BesJ', 'BesJN', 'Bessel_J0', 'Bessel_J1', 'Bessel_JN', 'Bessel_Y0',
+ 'Bessel_Y1', 'Bessel_YN', 'BesY', 'BesYN', 'BGE', 'BGT', 'BLE',
+ 'BLT', 'Bit_Size', 'BTest', 'CAbs', 'CCos', 'Ceiling', 'CExp',
+ 'Char', 'ChDir', 'ChMod', 'CLog', 'Cmplx', 'Command_Argument_Count',
+ 'Complex', 'Conjg', 'Cos', 'CosH', 'Count', 'CPU_Time', 'CShift',
+ 'CSin', 'CSqRt', 'CTime', 'C_Loc', 'C_Associated',
+ 'C_Null_Ptr', 'C_Null_Funptr', 'C_F_Pointer', 'C_F_ProcPointer',
+ 'C_Null_Char', 'C_Alert', 'C_Backspace', 'C_Form_Feed', 'C_FunLoc',
+ 'C_Sizeof', 'C_New_Line', 'C_Carriage_Return',
+ 'C_Horizontal_Tab', 'C_Vertical_Tab', 'DAbs', 'DACos', 'DASin',
+ 'DATan', 'Date_and_Time', 'DbesJ', 'DbesJN', 'DbesY',
+ 'DbesYN', 'Dble', 'DCos', 'DCosH', 'DDiM', 'DErF',
+ 'DErFC', 'DExp', 'Digits', 'DiM', 'DInt', 'DLog', 'DMax',
+ 'DMin', 'DMod', 'DNInt', 'Dot_Product', 'DProd', 'DSign', 'DSinH',
+ 'DShiftL', 'DShiftR', 'DSin', 'DSqRt', 'DTanH', 'DTan', 'DTime',
+ 'EOShift', 'Epsilon', 'ErF', 'ErFC', 'ErFC_Scaled', 'ETime',
+ 'Execute_Command_Line', 'Exit', 'Exp', 'Exponent', 'Extends_Type_Of',
+ 'FDate', 'FGet', 'FGetC', 'FindLoc', 'Float', 'Floor', 'Flush',
+ 'FNum', 'FPutC', 'FPut', 'Fraction', 'FSeek', 'FStat', 'FTell',
+ 'Gamma', 'GError', 'GetArg', 'Get_Command', 'Get_Command_Argument',
+ 'Get_Environment_Variable', 'GetCWD', 'GetEnv', 'GetGId', 'GetLog',
+ 'GetPId', 'GetUId', 'GMTime', 'HostNm', 'Huge', 'Hypot', 'IAbs',
+ 'IAChar', 'IAll', 'IAnd', 'IAny', 'IArgC', 'IBClr', 'IBits',
+ 'IBSet', 'IChar', 'IDate', 'IDiM', 'IDInt', 'IDNInt', 'IEOr',
+ 'IErrNo', 'IFix', 'Imag', 'ImagPart', 'Image_Index', 'Index',
+ 'Int', 'IOr', 'IParity', 'IRand', 'IsaTty', 'IShft', 'IShftC',
+ 'ISign', 'Iso_C_Binding', 'Is_Contiguous', 'Is_Iostat_End',
+ 'Is_Iostat_Eor', 'ITime', 'Kill', 'Kind', 'LBound', 'LCoBound',
+ 'Len', 'Len_Trim', 'LGe', 'LGt', 'Link', 'LLe', 'LLt', 'LnBlnk',
+ 'Loc', 'Log', 'Log_Gamma', 'Logical', 'Long', 'LShift', 'LStat',
+ 'LTime', 'MaskL', 'MaskR', 'MatMul', 'Max', 'MaxExponent',
+ 'MaxLoc', 'MaxVal', 'MClock', 'Merge', 'Merge_Bits', 'Move_Alloc',
+ 'Min', 'MinExponent', 'MinLoc', 'MinVal', 'Mod', 'Modulo', 'MvBits',
+ 'Nearest', 'New_Line', 'NInt', 'Norm2', 'Not', 'Null', 'Num_Images',
+ 'Or', 'Pack', 'Parity', 'PError', 'Precision', 'Present', 'Product',
+ 'Radix', 'Rand', 'Random_Number', 'Random_Seed', 'Range', 'Real',
+ 'RealPart', 'Rename', 'Repeat', 'Reshape', 'RRSpacing', 'RShift',
+ 'Same_Type_As', 'Scale', 'Scan', 'Second', 'Selected_Char_Kind',
+ 'Selected_Int_Kind', 'Selected_Real_Kind', 'Set_Exponent', 'Shape',
+ 'ShiftA', 'ShiftL', 'ShiftR', 'Short', 'Sign', 'Signal', 'SinH',
+ 'Sin', 'Sleep', 'Sngl', 'Spacing', 'Spread', 'SqRt', 'SRand',
+ 'Stat', 'Storage_Size', 'Sum', 'SymLnk', 'System', 'System_Clock',
+ 'Tan', 'TanH', 'Time', 'This_Image', 'Tiny', 'TrailZ', 'Transfer',
+ 'Transpose', 'Trim', 'TtyNam', 'UBound', 'UCoBound', 'UMask',
+ 'Unlink', 'Unpack', 'Verify', 'XOr', 'ZAbs', 'ZCos', 'ZExp',
+ 'ZLog', 'ZSin', 'ZSqRt'), prefix=r'\b', suffix=r'\s*\b'),
+ Name.Builtin),
+
+ # Booleans
+ (r'\.(true|false)\.', Name.Builtin),
+ # Comparing Operators
+ (r'\.(eq|ne|lt|le|gt|ge|not|and|or|eqv|neqv)\.', Operator.Word),
+ ],
+
+ 'strings': [
+ (r'(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"', String.Double),
+ (r"(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single),
+ ],
+
+ 'nums': [
+ (r'\d+(?![.e])(_([1-9]|[a-z]\w*))?', Number.Integer),
+ (r'[+-]?\d*\.\d+([ed][-+]?\d+)?(_([1-9]|[a-z]\w*))?', Number.Float),
+ (r'[+-]?\d+\.\d*([ed][-+]?\d+)?(_([1-9]|[a-z]\w*))?', Number.Float),
+ (r'[+-]?\d+(\.\d*)?[ed][-+]?\d+(_([1-9]|[a-z]\w*))?', Number.Float),
+ ],
+ }
+
+
+class FortranFixedLexer(RegexLexer):
+ """
+ Lexer for fixed format Fortran.
+
+ .. versionadded:: 2.1
+ """
+ name = 'FortranFixed'
+ aliases = ['fortranfixed']
+ filenames = ['*.f', '*.F']
+
+ flags = re.IGNORECASE
+
+ def _lex_fortran(self, match, ctx=None):
+ """Lex a line just as free form fortran without line break."""
+ lexer = FortranLexer()
+ text = match.group(0) + "\n"
+ for index, token, value in lexer.get_tokens_unprocessed(text):
+ value = value.replace('\n', '')
+ if value != '':
+ yield index, token, value
+
+ tokens = {
+ 'root': [
+ (r'[C*].*\n', Comment),
+ (r'#.*\n', Comment.Preproc),
+ (r' {0,4}!.*\n', Comment),
+ (r'(.{5})', Name.Label, 'cont-char'),
+ (r'.*\n', using(FortranLexer)),
+ ],
+ 'cont-char': [
+ (' ', Text, 'code'),
+ ('0', Comment, 'code'),
+ ('.', Generic.Strong, 'code'),
+ ],
+ 'code': [
+ (r'(.{66})(.*)(\n)',
+ bygroups(_lex_fortran, Comment, Text), 'root'),
+ (r'(.*)(\n)', bygroups(_lex_fortran, Text), 'root'),
+ default('root'),
+ ]
+ }
