Rosetta Code

Rosetta Code:Village Pump/Syntax highlighting: Difference between revisions

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Rosetta Code:Village Pump/Syntax highlighting (view source)

Revision as of 05:34, 24 April 2010

2,697 bytes added ,  14 years ago
m
→‎ALGOL 68, AutoGeSHi, then wait?
(→‎ALGOL 68, AutoGeSHi, then wait?: Doesn't hurt anything to have the code exposed, does it?)
Line 766:
'QUOTEMARKS' => array('"'),
'ESCAPE_CHAR' => '""',
'KEYWORDS' => array(1 => array('KEEP', 'FINISH', 'USE', 'SYSPROCS', 'IOSTATE', 'USING', 'ENVIRON'),
'KEYWORDS' => array(1 => array('KEEP', 'FINISH', 'USE', 'SYSPROCS', 'IOSTATE', 'USING', 'ENVIRON'), 2 => array('CASE', 'IN', 'OUSE', 'IN', 'OUT', 'ESAC', '(', '|', '|:', ')', 'FOR', 'FROM', 'TO', 'BY', 'WHILE', 'DO', 'OD', 'IF', 'THEN', 'ELIF', 'THEN', 'ELSE', 'FI', 'PAR', 'BEGIN', 'EXIT', 'END', 'GO', 'GOTO', 'FORALL', 'UPTO', 'DOWNTO', 'FOREACH', 'ASSERT'), 3 => array('BITS', 'BOOL', 'BYTES', 'CHAR', 'COMPL', 'INT', 'REAL', 'SEMA', 'STRING', 'VOID', 'COMPLEX', 'VECTOR'), 4 => array('MODE', 'OP', 'PRIO', 'PROC'), 5 => array('FLEX', 'HEAP', 'LOC', 'LONG', 'REF', 'SHORT', 'EITHER'), 6 => array('CHANNEL', 'FILE', 'FORMAT', 'STRUCT', 'UNION'), 7 => array('OF', 'AT', '@', 'IS', ':=:', 'ISNT', ':/=:', ':≠:', 'CTB', 'CT', '::', 'CTAB', '::=', 'TRUE', 'FALSE', 'EMPTY', 'NIL', '○', 'SKIP', '~'), 8 => array('NOT', 'UP', 'DOWN', 'LWB', 'UPB', '-', 'ABS', 'ARG', 'BIN', 'ENTIER', 'LENG', 'LEVEL', 'ODD', 'REPR', 'ROUND', 'SHORTEN', 'CONJ', 'SIGN'), 9 => array('¬', '↑', '↓', '⌊', '⌈', '~', '⎩', '⎧'), 10 => array('+*', 'I', '+×', '⊥', '!', '⏨'), 11 => array('SHL', 'SHR', '**', 'UP', 'DOWN', 'LWB', 'UPB', '↑', '↓', '⌊', '⌈', '⎩', '⎧'), 12 => array('*', '/', '%', 'OVER', '%*', 'MOD', 'ELEM', '×', '÷', '÷×', '÷*', '%×', '□', '÷:'), 13 => array('-', '+'), 14 => array('<', 'LT', '<=', 'LE', '>=', 'GE', '>', 'GT', '≤', '≥'), 15 => array('=', 'EQ', '/=', 'NE', '≠', '~='), 16 => array('&', 'AND', '∧', 'OR', '∨'), 17 => array('MINUSAB', 'PLUSAB', 'TIMESAB', 'DIVAB', 'OVERAB', 'MODAB', 'PLUSTO'), 18 => array('-:=', '+:=', '*:=', '/:=', '%:=', '%*:=', '+=:', '×:=', '÷:=', '÷×:=', '÷*:=', '%×:=', '÷::=', 'MINUS', 'PLUS', 'DIV', 'MOD', 'PRUS'), 19 => array('THEF', 'ANDF', 'ORF', 'ANDTH', 'OREL', 'ANDTHEN', 'ORELSE'), 20 => array('int_lengths', 'intlengths', 'int_shorths', 'intshorths', 'max_int', 'maxint', 'real_lengths', 'reallengths', 'real_shorths', 'realshorths', 'bits_lengths', 'bitslengths', 'bits_shorths', 'bitsshorths', 'bytes_lengths', 'byteslengths', 'bytes_shorths', 'bytesshorths', 'max_abs_char', 'maxabschar', 'int_width', 'intwidth', 'long_int_width', 'longintwidth', 'long_long_int_width', 'longlongintwidth', 'real_width', 'realwidth', 'long_real_width', 'longrealwidth', 'long_long_real_width', 'longlongrealwidth', 'exp_width', 'expwidth', 'long_exp_width', 'longexpwidth', 'long_long_exp_width', 'longlongexpwidth', 'bits_width', 'bitswidth', 'long_bits_width', 'longbitswidth', 'long_long_bits_width', 'longlongbitswidth', 'bytes_width', 'byteswidth', 'long_bytes_width', 'longbyteswidth', 'max_real', 'maxreal', 'small_real', 'smallreal', 'long_max_int', 'longmaxint', 'long_long_max_int', 'longlongmaxint', 'long_max_real', 'longmaxreal', 'long_small_real', 'longsmallreal', 'long_long_max_real', 'longlongmaxreal', 'long_long_small_real', 'longlongsmallreal', 'long_max_bits', 'longmaxbits', 'long_long_max_bits', 'longlongmaxbits', 'null_character', 'nullcharacter', 'blank', 'flip', 'flop', 'error_char', 'errorchar', 'exp_char', 'expchar', 'newline_char', 'newlinechar', 'formfeed_char', 'formfeedchar', 'tab_char', 'tabchar'), 21 => array('stand_in_channel', 'standinchannel', 'stand_out_channel', 'standoutchannel', 'stand_back_channel', 'standbackchannel', 'stand_draw_channel', 'standdrawchannel', 'stand_error_channel', 'standerrorchannel'), 22 => array('put_possible', 'putpossible', 'get_possible', 'getpossible', 'bin_possible', 'binpossible', 'set_possible', 'setpossible', 'reset_possible', 'resetpossible', 'reidf_possible', 'reidfpossible', 'draw_possible', 'drawpossible', 'compressible', 'on_logical_file_end', 'onlogicalfileend', 'on_physical_file_end', 'onphysicalfileend', 'on_line_end', 'onlineend', 'on_page_end', 'onpageend', 'on_format_end', 'onformatend', 'on_value_error', 'onvalueerror', 'on_open_error', 'onopenerror', 'on_transput_error', 'ontransputerror', 'on_format_error', 'onformaterror', 'open', 'establish', 'create', 'associate', 'close', 'lock', 'scratch', 'space', 'new_line', 'newline', 'print', 'write_f', 'writef', 'print_f', 'printf', 'write_bin', 'writebin', 'print_bin', 'printbin', 'read_f', 'readf', 'read_bin', 'readbin', 'put_f', 'putf', 'get_f', 'getf', 'make_term', 'maketerm', 'make_device', 'makedevice', 'idf', 'term', 'read_int', 'readint', 'read_long_int', 'readlongint', 'read_long_long_int', 'readlonglongint', 'read_real', 'readreal', 'read_long_real', 'readlongreal', 'read_long_long_real', 'readlonglongreal', 'read_complex', 'readcomplex', 'read_long_complex', 'readlongcomplex', 'read_long_long_complex', 'readlonglongcomplex', 'read_bool', 'readbool', 'read_bits', 'readbits', 'read_long_bits', 'readlongbits', 'read_long_long_bits', 'readlonglongbits', 'read_char', 'readchar', 'read_string', 'readstring', 'print_int', 'printint', 'print_long_int', 'printlongint', 'print_long_long_int', 'printlonglongint', 'print_real', 'printreal', 'print_long_real', 'printlongreal', 'print_long_long_real', 'printlonglongreal', 'print_complex', 'printcomplex', 'print_long_complex', 'printlongcomplex', 'print_long_long_complex', 'printlonglongcomplex', 'print_bool', 'printbool', 'print_bits', 'printbits', 'print_long_bits', 'printlongbits', 'print_long_long_bits', 'printlonglongbits', 'print_char', 'printchar', 'print_string', 'printstring', 'whole', 'fixed', 'float'), 23 => array('pi', 'long_pi', 'longpi', 'long_long_pi', 'longlongpi'), 24 => array('sqrt', 'curt', 'cbrt', 'exp', 'ln', 'log', 'sin', 'arc_sin', 'arcsin', 'cos', 'arc_cos', 'arccos', 'tan', 'arc_tan', 'arctan', 'long_sqrt', 'longsqrt', 'long_curt', 'longcurt', 'long_cbrt', 'longcbrt', 'long_exp', 'longexp', 'long_ln', 'longln', 'long_log', 'longlog', 'long_sin', 'longsin', 'long_arc_sin', 'longarcsin', 'long_cos', 'longcos', 'long_arc_cos', 'longarccos', 'long_tan', 'longtan', 'long_arc_tan', 'longarctan', 'long_long_sqrt', 'longlongsqrt', 'long_long_curt', 'longlongcurt', 'long_long_cbrt', 'longlongcbrt', 'long_long_exp', 'longlongexp', 'long_long_ln', 'longlongln', 'long_long_log', 'longlonglog', 'long_long_sin', 'longlongsin', 'long_long_arc_sin', 'longlongarcsin', 'long_long_cos', 'longlongcos', 'long_long_arc_cos', 'longlongarccos', 'long_long_tan', 'longlongtan', 'long_long_arc_tan', 'longlongarctan'), 25 => array('first_random', 'firstrandom', 'next_random', 'nextrandom', 'long_next_random', 'longnextrandom', 'long_long_next_random', 'longlongnextrandom'), 26 => array('real', 'bits_pack', 'bitspack', 'long_bits_pack', 'longbitspack', 'long_long_bits_pack', 'longlongbitspack', 'bytes_pack', 'bytespack', 'long_bytes_pack', 'longbytespack', 'char_in_string', 'charinstring', 'last_char_in_string', 'lastcharinstring', 'string_in_string', 'stringinstring'), 27 => array('utc_time', 'utctime', 'local_time', 'localtime', 'argc', 'argv', 'get_env', 'getenv', 'reset_errno', 'reseterrno', 'errno', 'strerror'), 28 => array('sinh', 'long_sinh', 'longsinh', 'long_long_sinh', 'longlongsinh', 'arc_sinh', 'arcsinh', 'long_arc_sinh', 'longarcsinh', 'long_long_arc_sinh', 'longlongarcsinh', 'cosh', 'long_cosh', 'longcosh', 'long_long_cosh', 'longlongcosh', 'arc_cosh', 'arccosh', 'long_arc_cosh', 'longarccosh', 'long_long_arc_cosh', 'longlongarccosh', 'tanh', 'long_tanh', 'longtanh', 'long_long_tanh', 'longlongtanh', 'arc_tanh', 'arctanh', 'long_arc_tanh', 'longarctanh', 'long_long_arc_tanh', 'longlongarctanh', 'arc_tan2', 'arctan2', 'long_arc_tan2', 'longarctan2', 'long_long_arc_tan2', 'longlongarctan2'), 29 => array('complex_sqrt', 'complexsqrt', 'long_complex_sqrt', 'longcomplexsqrt', 'long_long_complex_sqrt', 'longlongcomplexsqrt', 'complex_exp', 'complexexp', 'long_complex_exp', 'longcomplexexp', 'long_long_complex_exp', 'longlongcomplexexp', 'complex_ln', 'complexln', 'long_complex_ln', 'longcomplexln', 'long_long_complex_ln', 'longlongcomplexln', 'complex_sin', 'complexsin', 'long_complex_sin', 'longcomplexsin', 'long_long_complex_sin', 'longlongcomplexsin', 'complex_arc_sin', 'complexarcsin', 'long_complex_arc_sin', 'longcomplexarcsin', 'long_long_complex_arc_sin', 'longlongcomplexarcsin', 'complex_cos', 'complexcos', 'long_complex_cos', 'longcomplexcos', 'long_long_complex_cos', 'longlongcomplexcos', 'complex_arc_cos', 'complexarccos', 'long_complex_arc_cos', 'longcomplexarccos', 'long_long_complex_arc_cos', 'longlongcomplexarccos', 'complex_tan', 'complextan', 'long_complex_tan', 'longcomplextan', 'long_long_complex_tan', 'longlongcomplextan', 'complex_arc_tan', 'complexarctan', 'long_complex_arc_tan', 'longcomplexarctan', 'long_long_complex_arc_tan', 'longlongcomplexarctan', 'complex_sinh', 'complexsinh', 'complex_arc_sinh', 'complexarcsinh', 'complex_cosh', 'complexcosh', 'complex_arc_cosh', 'complexarccosh', 'complex_tanh', 'complextanh', 'complex_arc_tanh', 'complexarctanh')
2 => array('CASE', 'IN', 'OUSE', 'IN', 'OUT', 'ESAC', '(', '|', '|:', ')', 'FOR', 'FROM', 'TO', 'BY', 'WHILE', 'DO', 'OD', 'IF', 'THEN', 'ELIF', 'THEN', 'ELSE', 'FI', 'PAR', 'BEGIN', 'EXIT', 'END', 'GO', 'GOTO', 'FORALL', 'UPTO', 'DOWNTO', 'FOREACH', 'ASSERT'),
3 => array('BITS', 'BOOL', 'BYTES', 'CHAR', 'COMPL', 'INT', 'REAL', 'SEMA', 'STRING', 'VOID', 'COMPLEX', 'VECTOR'),
4 => array('MODE', 'OP', 'PRIO', 'PROC'),
5 => array('FLEX', 'HEAP', 'LOC', 'LONG', 'REF', 'SHORT', 'EITHER'),
6 => array('CHANNEL', 'FILE', 'FORMAT', 'STRUCT', 'UNION'),
7 => array('OF', 'AT', '@', 'IS', ':=:', 'ISNT', ':/=:', ':≠:', 'CTB', 'CT', '::', 'CTAB', '::=', 'TRUE', 'FALSE', 'EMPTY', 'NIL', '○', 'SKIP', '~'),
8 => array('NOT', 'UP', 'DOWN', 'LWB', 'UPB', '-', 'ABS', 'ARG', 'BIN', 'ENTIER', 'LENG', 'LEVEL', 'ODD', 'REPR', 'ROUND', 'SHORTEN', 'CONJ', 'SIGN'),
9 => array('¬', '↑', '↓', '⌊', '⌈', '~', '⎩', '⎧'),
10 => array('+*', 'I', '+×', '⊥', '!', '⏨'),
11 => array('SHL', 'SHR', '**', 'UP', 'DOWN', 'LWB', 'UPB', '↑', '↓', '⌊', '⌈', '⎩', '&#9127')
12 => array('*', '/', '%', 'OVER', '%*', 'MOD', 'ELEM', '×', '÷', '÷×', '÷*', '%×', '□', '÷:'),
13 => array('-', '+'),
14 => array('<', 'LT', '<=', 'LE', '>=', 'GE', '>', 'GT', '≤', '≥'),
15 => array('=', 'EQ', '/=', 'NE', '≠', '~='),
16 => array('&', 'AND', '∧', 'OR', '∨'),
17 => array('MINUSAB', 'PLUSAB', 'TIMESAB', 'DIVAB', 'OVERAB', 'MODAB', 'PLUSTO'),
18 => array('-:=', '+:=', '*:=', '/:=', '%:=', '%*:=', '+=:', '×:=', '÷:=', '÷×:=', '÷*:=', '%×:=', '÷::=', 'MINUS', 'PLUS', 'DIV', 'MOD', 'PRUS'),
19 => array('THEF', 'ANDF', 'ORF', 'ANDTH', 'OREL', 'ANDTHEN', 'ORELSE'),
20 => array('int_lengths', 'intlengths', 'int_shorths', 'intshorths', 'max_int', 'maxint', 'real_lengths', 'reallengths', 'real_shorths', 'realshorths', 'bits_lengths', 'bitslengths', 'bits_shorths', 'bitsshorths', 'bytes_lengths', 'byteslengths', 'bytes_shorths', 'bytesshorths', 'max_abs_char', 'maxabschar', 'int_width', 'intwidth', 'long_int_width', 'longintwidth', 'long_long_int_width', 'longlongintwidth', 'real_width', 'realwidth', 'long_real_width', 'longrealwidth', 'long_long_real_width', 'longlongrealwidth', 'exp_width', 'expwidth', 'long_exp_width', 'longexpwidth', 'long_long_exp_width', 'longlongexpwidth', 'bits_width', 'bitswidth', 'long_bits_width', 'longbitswidth', 'long_long_bits_width', 'longlongbitswidth', 'bytes_width', 'byteswidth', 'long_bytes_width', 'longbyteswidth', 'max_real', 'maxreal', 'small_real', 'smallreal', 'long_max_int', 'longmaxint', 'long_long_max_int', 'longlongmaxint', 'long_max_real', 'longmaxreal', 'long_small_real', 'longsmallreal', 'long_long_max_real', 'longlongmaxreal', 'long_long_small_real', 'longlongsmallreal', 'long_max_bits', 'longmaxbits', 'long_long_max_bits', 'longlongmaxbits', 'null_character', 'nullcharacter', 'blank', 'flip', 'flop', 'error_char', 'errorchar', 'exp_char', 'expchar', 'newline_char', 'newlinechar', 'formfeed_char', 'formfeedchar', 'tab_char', 'tabchar'),
21 => array('stand_in_channel', 'standinchannel', 'stand_out_channel', 'standoutchannel', 'stand_back_channel', 'standbackchannel', 'stand_draw_channel', 'standdrawchannel', 'stand_error_channel', 'standerrorchannel'),
22 => array('put_possible', 'putpossible', 'get_possible', 'getpossible', 'bin_possible', 'binpossible', 'set_possible', 'setpossible', 'reset_possible', 'resetpossible', 'reidf_possible', 'reidfpossible', 'draw_possible', 'drawpossible', 'compressible', 'on_logical_file_end', 'onlogicalfileend', 'on_physical_file_end', 'onphysicalfileend', 'on_line_end', 'onlineend', 'on_page_end', 'onpageend', 'on_format_end', 'onformatend', 'on_value_error', 'onvalueerror', 'on_open_error', 'onopenerror', 'on_transput_error', 'ontransputerror', 'on_format_error', 'onformaterror', 'open', 'establish', 'create', 'associate', 'close', 'lock', 'scratch', 'space', 'new_line', 'newline', 'print', 'write_f', 'writef', 'print_f', 'printf', 'write_bin', 'writebin', 'print_bin', 'printbin', 'read_f', 'readf', 'read_bin', 'readbin', 'put_f', 'putf', 'get_f', 'getf', 'make_term', 'maketerm', 'make_device', 'makedevice', 'idf', 'term', 'read_int', 'readint', 'read_long_int', 'readlongint', 'read_long_long_int', 'readlonglongint', 'read_real', 'readreal', 'read_long_real', 'readlongreal', 'read_long_long_real', 'readlonglongreal', 'read_complex', 'readcomplex', 'read_long_complex', 'readlongcomplex', 'read_long_long_complex', 'readlonglongcomplex', 'read_bool', 'readbool', 'read_bits', 'readbits', 'read_long_bits', 'readlongbits', 'read_long_long_bits', 'readlonglongbits', 'read_char', 'readchar', 'read_string', 'readstring', 'print_int', 'printint', 'print_long_int', 'printlongint', 'print_long_long_int', 'printlonglongint', 'print_real', 'printreal', 'print_long_real', 'printlongreal', 'print_long_long_real', 'printlonglongreal', 'print_complex', 'printcomplex', 'print_long_complex', 'printlongcomplex', 'print_long_long_complex', 'printlonglongcomplex', 'print_bool', 'printbool', 'print_bits', 'printbits', 'print_long_bits', 'printlongbits', 'print_long_long_bits', 'printlonglongbits', 'print_char', 'printchar', 'print_string', 'printstring', 'whole', 'fixed', 'float'),
23 => array('pi', 'long_pi', 'longpi', 'long_long_pi', 'longlongpi'),
24 => array('sqrt', 'curt', 'cbrt', 'exp', 'ln', 'log', 'sin', 'arc_sin', 'arcsin', 'cos', 'arc_cos', 'arccos', 'tan', 'arc_tan', 'arctan', 'long_sqrt', 'longsqrt', 'long_curt', 'longcurt', 'long_cbrt', 'longcbrt', 'long_exp', 'longexp', 'long_ln', 'longln', 'long_log', 'longlog', 'long_sin', 'longsin', 'long_arc_sin', 'longarcsin', 'long_cos', 'longcos', 'long_arc_cos', 'longarccos', 'long_tan', 'longtan', 'long_arc_tan', 'longarctan', 'long_long_sqrt', 'longlongsqrt', 'long_long_curt', 'longlongcurt', 'long_long_cbrt', 'longlongcbrt', 'long_long_exp', 'longlongexp', 'long_long_ln', 'longlongln', 'long_long_log', 'longlonglog', 'long_long_sin', 'longlongsin', 'long_long_arc_sin', 'longlongarcsin', 'long_long_cos', 'longlongcos', 'long_long_arc_cos', 'longlongarccos', 'long_long_tan', 'longlongtan', 'long_long_arc_tan', 'longlongarctan'),
25 => array('first_random', 'firstrandom', 'next_random', 'nextrandom', 'long_next_random', 'longnextrandom', 'long_long_next_random', 'longlongnextrandom'),
26 => array('real', 'bits_pack', 'bitspack', 'long_bits_pack', 'longbitspack', 'long_long_bits_pack', 'longlongbitspack', 'bytes_pack', 'bytespack', 'long_bytes_pack', 'longbytespack', 'char_in_string', 'charinstring', 'last_char_in_string', 'lastcharinstring', 'string_in_string', 'stringinstring'),
27 => array('utc_time', 'utctime', 'local_time', 'localtime', 'argc', 'argv', 'get_env', 'getenv', 'reset_errno', 'reseterrno', 'errno', 'strerror'),
28 => array('sinh', 'long_sinh', 'longsinh', 'long_long_sinh', 'longlongsinh', 'arc_sinh', 'arcsinh', 'long_arc_sinh', 'longarcsinh', 'long_long_arc_sinh', 'longlongarcsinh', 'cosh', 'long_cosh', 'longcosh', 'long_long_cosh', 'longlongcosh', 'arc_cosh', 'arccosh', 'long_arc_cosh', 'longarccosh', 'long_long_arc_cosh', 'longlongarccosh', 'tanh', 'long_tanh', 'longtanh', 'long_long_tanh', 'longlongtanh', 'arc_tanh', 'arctanh', 'long_arc_tanh', 'longarctanh', 'long_long_arc_tanh', 'longlongarctanh', 'arc_tan2', 'arctan2', 'long_arc_tan2', 'longarctan2', 'long_long_arc_tan2', 'longlongarctan2'),
29 => array('complex_sqrt', 'complexsqrt', 'long_complex_sqrt', 'longcomplexsqrt', 'long_long_complex_sqrt', 'longlongcomplexsqrt', 'complex_exp', 'complexexp', 'long_complex_exp', 'longcomplexexp', 'long_long_complex_exp', 'longlongcomplexexp', 'complex_ln', 'complexln', 'long_complex_ln', 'longcomplexln', 'long_long_complex_ln', 'longlongcomplexln', 'complex_sin', 'complexsin', 'long_complex_sin', 'longcomplexsin', 'long_long_complex_sin', 'longlongcomplexsin', 'complex_arc_sin', 'complexarcsin', 'long_complex_arc_sin', 'longcomplexarcsin', 'long_long_complex_arc_sin', 'longlongcomplexarcsin', 'complex_cos', 'complexcos', 'long_complex_cos', 'longcomplexcos', 'long_long_complex_cos', 'longlongcomplexcos', 'complex_arc_cos', 'complexarccos', 'long_complex_arc_cos', 'longcomplexarccos', 'long_long_complex_arc_cos', 'longlongcomplexarccos', 'complex_tan', 'complextan', 'long_complex_tan', 'longcomplextan', 'long_long_complex_tan', 'longlongcomplextan', 'complex_arc_tan', 'complexarctan', 'long_complex_arc_tan', 'longcomplexarctan', 'long_long_complex_arc_tan', 'longlongcomplexarctan', 'complex_sinh', 'complexsinh', 'complex_arc_sinh', 'complexarcsinh', 'complex_cosh', 'complexcosh', 'complex_arc_cosh', 'complexarccosh', 'complex_tanh', 'complextanh', 'complex_arc_tanh', 'complexarctanh')
),
'SYMBOLS' => array(
Line 831 ⟶ 859:
 
: Yeah, you're right; there need to be some followup instructions. Email to mikemol@rosettacode.org and benbe@geshi.org. --[[User:Short Circuit|Michael Mol]] 16:04, 23 April 2010 (UTC)
> Doesn't hurt anything to have the code exposed, does it?
 
LOL - pinch me... I forgot I was posting to rosettacode.org. ;-)
 
Maybe we could/should start a page: [[GeSHi#ALGOL_68]] etc (with the php for GeSHi, and a specimen of [[GeSHi#ALGOL 68 - specimen]] unittest code to for checking the result. Ideally any changers would be tested enough for importing directly/live into GeSHi...
 
BTW: The operators: '≤' and '≥' can be done in html as '≤' and '≥' eg '≤' and '≥';
 
There are a few of others, ne: &ne;, cent: &cent; pound: &pound; deg: &deg;, and: &and;, or: &or;, not: &not;, lceil: &lceil;, lfloor: &lfloor; times: &times;, divide: &divide; <!-- The Algol 68 Report used alefsym: &alefsym;, "≮", "≯" and ℒ http://en.wikipedia.org/wiki/Van_Wijngaarden_grammar -->. But no HTML entities for □, ○ (Unicode 5.1) and "⏨" (decimal exponentiation - Unicode 5.2).
 
Detecting all the HTML entity defs (http://php.net/manual/en/function.htmlentities.php) is probably the easiest way of doing things.
 
Trivia: Standard Algol 60 required sup: &sup; equiv: &equiv; and "⏨" (decimal exponentiation - Unicode 5.2); The Soviet Algol compiler - used for the Buran Space Shuttle reentry software - even had the character: loz: &loz;, ... I could never figure out what the loz: &loz; [http://en.wikipedia.org/wiki/Behenian_fixed_stars#Table_of_Behenian_Stars diamond] character was used for!!! The Germans also included the unusual "<font size=5>᛭</font>" (iron/runic cross), I'm not convinced it was used for multiplication. Probably something used for something mundane like printing train time tables, you would have to be German to understand. :-)
 
More Trivia: Most of the HTML entities appear to have arrived via Adobe fonts from an IBM Selectric typewriter font ball that was popular prior to ASCII 69 becoming a mandated US standard. Some of the HTML entities are fairly weird.
 
Njoy [[User:NevilleDNZ|NevilleDNZ]] 05:34, 24 April 2010 (UTC)
Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/117252"