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Go: Added char token and improved string and number tokens (#3208)
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RunDevelopment committed Dec 5, 2021
1 parent d85a64a commit f11b86e2ee8deaca9e5ad85931b2a714c1cd9944
@@ -1,12 +1,28 @@
Prism.languages.go = Prism.languages.extend('clike', {
'string': {
pattern: /(["'`])(?:\\[\s\S]|(?!\1)[^\\])*\1/,
pattern: /(^|[^\\])"(?:\\.|[^"\\\r\n])*"|`[^`]*`/,
lookbehind: true,
greedy: true
},
'keyword': /\b(?:break|case|chan|const|continue|default|defer|else|fallthrough|for|func|go(?:to)?|if|import|interface|map|package|range|return|select|struct|switch|type|var)\b/,
'boolean': /\b(?:_|false|iota|nil|true)\b/,
'number': /(?:\b0x[a-f\d]+|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[-+]?\d+)?)i?/i,
'number': [
// binary and octal integers
/\b0(?:b[01_]+|o[0-7_]+)i?\b/i,
// hexadecimal integers and floats
/\b0x(?:[a-f\d_]+(?:\.[a-f\d_]*)?|\.[a-f\d_]+)(?:p[+-]?\d+(?:_\d+)*)?i?(?!\w)/i,
// decimal integers and floats
/(?:\b\d[\d_]*(?:\.[\d_]*)?|\B\.\d[\d_]*)(?:e[+-]?[\d_]+)?i?(?!\w)/i
],
'operator': /[*\/%^!=]=?|\+[=+]?|-[=-]?|\|[=|]?|&(?:=|&|\^=?)?|>(?:>=?|=)?|<(?:<=?|=|-)?|:=|\.\.\./,
'builtin': /\b(?:append|bool|byte|cap|close|complex|complex(?:64|128)|copy|delete|error|float(?:32|64)|u?int(?:8|16|32|64)?|imag|len|make|new|panic|print(?:ln)?|real|recover|rune|string|uintptr)\b/
});

Prism.languages.insertBefore('go', 'string', {
'char': {
pattern: /'(?:\\.|[^'\\\r\n]){0,10}'/,
greedy: true
}
});

delete Prism.languages.go['class-name'];

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@@ -0,0 +1,29 @@
'a'
'ä'
'本'
'\t'
'\000'
'\007'
'\377'
'\x07'
'\xff'
'\u12e4'
'\U00101234'
'\''

----------------------------------------------------

[
["char", "'a'"],
["char", "'ä'"],
["char", "'本'"],
["char", "'\\t'"],
["char", "'\\000'"],
["char", "'\\007'"],
["char", "'\\377'"],
["char", "'\\x07'"],
["char", "'\\xff'"],
["char", "'\\u12e4'"],
["char", "'\\U00101234'"],
["char", "'\\''"]
]
@@ -2,19 +2,48 @@
0600
0xBadFace
170141183460469231731687303715884105727
42
4_2
0600
0_600
0o600
0O600 // second character is capital letter 'O'
0xBadFace
0xBad_Face
0x_67_7a_2f_cc_40_c6
170141183460469231731687303715884105727
170_141183_460469_231731_687303_715884_105727

0.
72.40
072.40
072.40 // == 72.40
2.71828
1.e+0
6.67428e-11
1E6
.25
.12345E+5
1_5. // == 15.0
0.15e+0_2 // == 15.0

0x1p-2 // == 0.25
0x2.p10 // == 2048.0
0x1.Fp+0 // == 1.9375
0X.8p-0 // == 0.5
0X_1FFFP-16 // == 0.1249847412109375

0i
011i
0123i // == 123i for backward-compatibility
0o123i // == 0o123 * 1i == 83i
0xabci // == 0xabc * 1i == 2748i
0.i
2.71828i
1.e+0i
6.67428e-11i
1E6i
.25i
.12345E+5i
0x1p-2i // == 0x1p-2 * 1i == 0.25i

----------------------------------------------------

@@ -23,21 +52,51 @@
["number", "0600"],
["number", "0xBadFace"],
["number", "170141183460469231731687303715884105727"],
["number", "42"],
["number", "4_2"],
["number", "0600"],
["number", "0_600"],
["number", "0o600"],
["number", "0O600"],
["comment", "// second character is capital letter 'O'"],
["number", "0xBadFace"],
["number", "0xBad_Face"],
["number", "0x_67_7a_2f_cc_40_c6"],
["number", "170141183460469231731687303715884105727"],
["number", "170_141183_460469_231731_687303_715884_105727"],

["number", "0."],
["number", "72.40"],
["number", "072.40"],
["number", "072.40"], ["comment", "// == 72.40"],
["number", "2.71828"],
["number", "1.e+0"],
["number", "6.67428e-11"],
["number", "1E6"],
["number", ".25"],
["number", ".12345E+5"],
["number", "1_5."], ["comment", "// == 15.0"],
["number", "0.15e+0_2"], ["comment", "// == 15.0"],

["number", "0x1p-2"], ["comment", "// == 0.25"],
["number", "0x2.p10"], ["comment", "// == 2048.0"],
["number", "0x1.Fp+0"], ["comment", "// == 1.9375"],
["number", "0X.8p-0"], ["comment", "// == 0.5"],
["number", "0X_1FFFP-16"], ["comment", "// == 0.1249847412109375"],

["number", "0i"],
["number", "011i"],
["number", "0123i"], ["comment", "// == 123i for backward-compatibility"],
["number", "0o123i"], ["comment", "// == 0o123 * 1i == 83i"],
["number", "0xabci"], ["comment", "// == 0xabc * 1i == 2748i"],
["number", "0.i"],
["number", "2.71828i"],
["number", "1.e+0i"],
["number", "6.67428e-11i"],
["number", "1E6i"]
["number", "1E6i"],
["number", ".25i"],
["number", ".12345E+5i"],
["number", "0x1p-2i"], ["comment", "// == 0x1p-2 * 1i == 0.25i"]
]

----------------------------------------------------

Checks for integers, floats and imaginary numbers.
Checks for integers, floats and imaginary numbers.
@@ -0,0 +1,18 @@
( ) { } [ ]
, ; . :

----------------------------------------------------

[
["punctuation", "("],
["punctuation", ")"],
["punctuation", "{"],
["punctuation", "}"],
["punctuation", "["],
["punctuation", "]"],

["punctuation", ","],
["punctuation", ";"],
["punctuation", "."],
["punctuation", ":"]
]
@@ -1,13 +1,10 @@
'a'
'ä'
'本'
'\t'
'\xff'
'\u12e4'

``
`abc`
`\n
\n`
`\`

""
"\n"
"\""
"Hello, world!\n"
@@ -17,14 +14,12 @@
----------------------------------------------------

[
["string", "'a'"],
["string", "'ä'"],
["string", "'本'"],
["string", "'\\t'"],
["string", "'\\xff'"],
["string", "'\\u12e4'"],
["string", "``"],
["string", "`abc`"],
["string", "`\\n\r\n\\n`"],
["string", "`\\`"],

["string", "\"\""],
["string", "\"\\n\""],
["string", "\"\\\"\""],
["string", "\"Hello, world!\\n\""],
@@ -34,4 +29,4 @@

----------------------------------------------------

Checks for runes and strings.
Checks for runes and strings.

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