Commit 9b561565848198ef7ae5eee6f857242713241178
2021-07-11T20:59:05
C#: Added 'record', 'init', and 'nullable' keyword (#2991)
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diff --git a/components/prism-csharp.js b/components/prism-csharp.js
index ec30597..87547ce 100644
--- a/components/prism-csharp.js
+++ b/components/prism-csharp.js
@@ -44,10 +44,10 @@
// keywords which represent a return or variable type
type: 'bool byte char decimal double dynamic float int long object sbyte short string uint ulong ushort var void',
// keywords which are used to declare a type
- typeDeclaration: 'class enum interface struct',
+ typeDeclaration: 'class enum interface record struct',
// contextual keywords
// ("var" and "dynamic" are missing because they are used like types)
- contextual: 'add alias and ascending async await by descending from(?=\\s*(?:\\w|$)) get global group into join let nameof not notnull on or orderby partial remove select set unmanaged value when where',
+ contextual: 'add alias and ascending async await by descending from(?=\\s*(?:\\w|$)) get global group into init(?=\\s*;) join let nameof not notnull on or orderby partial remove select set unmanaged value when where',
// all other keywords
other: 'abstract as base break case catch checked const continue default delegate do else event explicit extern finally fixed for foreach goto if implicit in internal is lock namespace new null operator out override params private protected public readonly ref return sealed sizeof stackalloc static switch this throw try typeof unchecked unsafe using virtual volatile while yield'
};
@@ -260,7 +260,7 @@
inside: {
// highlight preprocessor directives as keywords
'directive': {
- pattern: /(#)\b(?:define|elif|else|endif|endregion|error|if|line|pragma|region|undef|warning)\b/,
+ pattern: /(#)\b(?:define|elif|else|endif|endregion|error|if|line|nullable|pragma|region|undef|warning)\b/,
lookbehind: true,
alias: 'keyword'
}
diff --git a/components/prism-csharp.min.js b/components/prism-csharp.min.js
index 05205e5..650c0e7 100644
--- a/components/prism-csharp.min.js
+++ b/components/prism-csharp.min.js
@@ -1 +1 @@
-!function(s){function a(e,s){return e.replace(/<<(\d+)>>/g,function(e,n){return"(?:"+s[+n]+")"})}function t(e,n,s){return RegExp(a(e,n),s||"")}function e(e,n){for(var s=0;s<n;s++)e=e.replace(/<<self>>/g,function(){return"(?:"+e+")"});return e.replace(/<<self>>/g,"[^\\s\\S]")}var n="bool byte char decimal double dynamic float int long object sbyte short string uint ulong ushort var void",i="class enum interface struct",r="add alias and ascending async await by descending from(?=\\s*(?:\\w|$)) get global group into join let nameof not notnull on or orderby partial remove select set unmanaged value when where",o="abstract as base break case catch checked const continue default delegate do else event explicit extern finally fixed for foreach goto if implicit in internal is lock namespace new null operator out override params private protected public readonly ref return sealed sizeof stackalloc static switch this throw try typeof unchecked unsafe using virtual volatile while yield";function l(e){return"\\b(?:"+e.trim().replace(/ /g,"|")+")\\b"}var d=l(i),p=RegExp(l(n+" "+i+" "+r+" "+o)),c=l(i+" "+r+" "+o),u=l(n+" "+i+" "+o),g=e("<(?:[^<>;=+\\-*/%&|^]|<<self>>)*>",2),b=e("\\((?:[^()]|<<self>>)*\\)",2),h="@?\\b[A-Za-z_]\\w*\\b",f=a("<<0>>(?:\\s*<<1>>)?",[h,g]),m=a("(?!<<0>>)<<1>>(?:\\s*\\.\\s*<<1>>)*",[c,f]),k="\\[\\s*(?:,\\s*)*\\]",y=a("<<0>>(?:\\s*(?:\\?\\s*)?<<1>>)*(?:\\s*\\?)?",[m,k]),w=a("(?:<<0>>|<<1>>)(?:\\s*(?:\\?\\s*)?<<2>>)*(?:\\s*\\?)?",[a("\\(<<0>>+(?:,<<0>>+)+\\)",[a("[^,()<>[\\];=+\\-*/%&|^]|<<0>>|<<1>>|<<2>>",[g,b,k])]),m,k]),v={keyword:p,punctuation:/[<>()?,.:[\]]/},x="'(?:[^\r\n'\\\\]|\\\\.|\\\\[Uux][\\da-fA-F]{1,8})'",$='"(?:\\\\.|[^\\\\"\r\n])*"';s.languages.csharp=s.languages.extend("clike",{string:[{pattern:t("(^|[^$\\\\])<<0>>",['@"(?:""|\\\\[^]|[^\\\\"])*"(?!")']),lookbehind:!0,greedy:!0},{pattern:t("(^|[^@$\\\\])<<0>>",[$]),lookbehind:!0,greedy:!0},{pattern:RegExp(x),greedy:!0,alias:"character"}],"class-name":[{pattern:t("(\\busing\\s+static\\s+)<<0>>(?=\\s*;)",[m]),lookbehind:!0,inside:v},{pattern:t("(\\busing\\s+<<0>>\\s*=\\s*)<<1>>(?=\\s*;)",[h,w]),lookbehind:!0,inside:v},{pattern:t("(\\busing\\s+)<<0>>(?=\\s*=)",[h]),lookbehind:!0},{pattern:t("(\\b<<0>>\\s+)<<1>>",[d,f]),lookbehind:!0,inside:v},{pattern:t("(\\bcatch\\s*\\(\\s*)<<0>>",[m]),lookbehind:!0,inside:v},{pattern:t("(\\bwhere\\s+)<<0>>",[h]),lookbehind:!0},{pattern:t("(\\b(?:is(?:\\s+not)?|as)\\s+)<<0>>",[y]),lookbehind:!0,inside:v},{pattern:t("\\b<<0>>(?=\\s+(?!<<1>>)<<2>>(?:\\s*[=,;:{)\\]]|\\s+(?:in|when)\\b))",[w,u,h]),inside:v}],keyword:p,number:/(?:\b0(?:x[\da-f_]*[\da-f]|b[01_]*[01])|(?:\B\.\d+(?:_+\d+)*|\b\d+(?:_+\d+)*(?:\.\d+(?:_+\d+)*)?)(?:e[-+]?\d+(?:_+\d+)*)?)(?:ul|lu|[dflmu])?\b/i,operator:/>>=?|<<=?|[-=]>|([-+&|])\1|~|\?\?=?|[-+*/%&|^!=<>]=?/,punctuation:/\?\.?|::|[{}[\];(),.:]/}),s.languages.insertBefore("csharp","number",{range:{pattern:/\.\./,alias:"operator"}}),s.languages.insertBefore("csharp","punctuation",{"named-parameter":{pattern:t("([(,]\\s*)<<0>>(?=\\s*:)",[h]),lookbehind:!0,alias:"punctuation"}}),s.languages.insertBefore("csharp","class-name",{namespace:{pattern:t("(\\b(?:namespace|using)\\s+)<<0>>(?:\\s*\\.\\s*<<0>>)*(?=\\s*[;{])",[h]),lookbehind:!0,inside:{punctuation:/\./}},"type-expression":{pattern:t("(\\b(?:default|typeof|sizeof)\\s*\\(\\s*(?!\\s))(?:[^()\\s]|\\s(?!\\s)|<<0>>)*(?=\\s*\\))",[b]),lookbehind:!0,alias:"class-name",inside:v},"return-type":{pattern:t("<<0>>(?=\\s+(?:<<1>>\\s*(?:=>|[({]|\\.\\s*this\\s*\\[)|this\\s*\\[))",[w,m]),inside:v,alias:"class-name"},"constructor-invocation":{pattern:t("(\\bnew\\s+)<<0>>(?=\\s*[[({])",[w]),lookbehind:!0,inside:v,alias:"class-name"},"generic-method":{pattern:t("<<0>>\\s*<<1>>(?=\\s*\\()",[h,g]),inside:{function:t("^<<0>>",[h]),generic:{pattern:RegExp(g),alias:"class-name",inside:v}}},"type-list":{pattern:t("\\b((?:<<0>>\\s+<<1>>|where\\s+<<2>>)\\s*:\\s*)(?:<<3>>|<<4>>)(?:\\s*,\\s*(?:<<3>>|<<4>>))*(?=\\s*(?:where|[{;]|=>|$))",[d,f,h,w,p.source]),lookbehind:!0,inside:{keyword:p,"class-name":{pattern:RegExp(w),greedy:!0,inside:v},punctuation:/,/}},preprocessor:{pattern:/(^[\t ]*)#.*/m,lookbehind:!0,alias:"property",inside:{directive:{pattern:/(#)\b(?:define|elif|else|endif|endregion|error|if|line|pragma|region|undef|warning)\b/,lookbehind:!0,alias:"keyword"}}}});var _=$+"|"+x,B=a("/(?![*/])|//[^\r\n]*[\r\n]|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>",[_]),E=e(a("[^\"'/()]|<<0>>|\\(<<self>>*\\)",[B]),2),R="\\b(?:assembly|event|field|method|module|param|property|return|type)\\b",P=a("<<0>>(?:\\s*\\(<<1>>*\\))?",[m,E]);s.languages.insertBefore("csharp","class-name",{attribute:{pattern:t("((?:^|[^\\s\\w>)?])\\s*\\[\\s*)(?:<<0>>\\s*:\\s*)?<<1>>(?:\\s*,\\s*<<1>>)*(?=\\s*\\])",[R,P]),lookbehind:!0,greedy:!0,inside:{target:{pattern:t("^<<0>>(?=\\s*:)",[R]),alias:"keyword"},"attribute-arguments":{pattern:t("\\(<<0>>*\\)",[E]),inside:s.languages.csharp},"class-name":{pattern:RegExp(m),inside:{punctuation:/\./}},punctuation:/[:,]/}}});var z=":[^}\r\n]+",S=e(a("[^\"'/()]|<<0>>|\\(<<self>>*\\)",[B]),2),j=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[S,z]),A=e(a("[^\"'/()]|/(?!\\*)|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>|\\(<<self>>*\\)",[_]),2),F=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[A,z]);function U(e,n){return{interpolation:{pattern:t("((?:^|[^{])(?:\\{\\{)*)<<0>>",[e]),lookbehind:!0,inside:{"format-string":{pattern:t("(^\\{(?:(?![}:])<<0>>)*)<<1>>(?=\\}$)",[n,z]),lookbehind:!0,inside:{punctuation:/^:/}},punctuation:/^\{|\}$/,expression:{pattern:/[\s\S]+/,alias:"language-csharp",inside:s.languages.csharp}}},string:/[\s\S]+/}}s.languages.insertBefore("csharp","string",{"interpolation-string":[{pattern:t('(^|[^\\\\])(?:\\$@|@\\$)"(?:""|\\\\[^]|\\{\\{|<<0>>|[^\\\\{"])*"',[j]),lookbehind:!0,greedy:!0,inside:U(j,S)},{pattern:t('(^|[^@\\\\])\\$"(?:\\\\.|\\{\\{|<<0>>|[^\\\\"{])*"',[F]),lookbehind:!0,greedy:!0,inside:U(F,A)}]})}(Prism),Prism.languages.dotnet=Prism.languages.cs=Prism.languages.csharp;
\ No newline at end of file
+!function(s){function a(e,s){return e.replace(/<<(\d+)>>/g,function(e,n){return"(?:"+s[+n]+")"})}function t(e,n,s){return RegExp(a(e,n),s||"")}function e(e,n){for(var s=0;s<n;s++)e=e.replace(/<<self>>/g,function(){return"(?:"+e+")"});return e.replace(/<<self>>/g,"[^\\s\\S]")}var n="bool byte char decimal double dynamic float int long object sbyte short string uint ulong ushort var void",i="class enum interface record struct",r="add alias and ascending async await by descending from(?=\\s*(?:\\w|$)) get global group into init(?=\\s*;) join let nameof not notnull on or orderby partial remove select set unmanaged value when where",o="abstract as base break case catch checked const continue default delegate do else event explicit extern finally fixed for foreach goto if implicit in internal is lock namespace new null operator out override params private protected public readonly ref return sealed sizeof stackalloc static switch this throw try typeof unchecked unsafe using virtual volatile while yield";function l(e){return"\\b(?:"+e.trim().replace(/ /g,"|")+")\\b"}var d=l(i),p=RegExp(l(n+" "+i+" "+r+" "+o)),c=l(i+" "+r+" "+o),u=l(n+" "+i+" "+o),g=e("<(?:[^<>;=+\\-*/%&|^]|<<self>>)*>",2),b=e("\\((?:[^()]|<<self>>)*\\)",2),h="@?\\b[A-Za-z_]\\w*\\b",f=a("<<0>>(?:\\s*<<1>>)?",[h,g]),m=a("(?!<<0>>)<<1>>(?:\\s*\\.\\s*<<1>>)*",[c,f]),k="\\[\\s*(?:,\\s*)*\\]",y=a("<<0>>(?:\\s*(?:\\?\\s*)?<<1>>)*(?:\\s*\\?)?",[m,k]),w=a("(?:<<0>>|<<1>>)(?:\\s*(?:\\?\\s*)?<<2>>)*(?:\\s*\\?)?",[a("\\(<<0>>+(?:,<<0>>+)+\\)",[a("[^,()<>[\\];=+\\-*/%&|^]|<<0>>|<<1>>|<<2>>",[g,b,k])]),m,k]),v={keyword:p,punctuation:/[<>()?,.:[\]]/},x="'(?:[^\r\n'\\\\]|\\\\.|\\\\[Uux][\\da-fA-F]{1,8})'",$='"(?:\\\\.|[^\\\\"\r\n])*"';s.languages.csharp=s.languages.extend("clike",{string:[{pattern:t("(^|[^$\\\\])<<0>>",['@"(?:""|\\\\[^]|[^\\\\"])*"(?!")']),lookbehind:!0,greedy:!0},{pattern:t("(^|[^@$\\\\])<<0>>",[$]),lookbehind:!0,greedy:!0},{pattern:RegExp(x),greedy:!0,alias:"character"}],"class-name":[{pattern:t("(\\busing\\s+static\\s+)<<0>>(?=\\s*;)",[m]),lookbehind:!0,inside:v},{pattern:t("(\\busing\\s+<<0>>\\s*=\\s*)<<1>>(?=\\s*;)",[h,w]),lookbehind:!0,inside:v},{pattern:t("(\\busing\\s+)<<0>>(?=\\s*=)",[h]),lookbehind:!0},{pattern:t("(\\b<<0>>\\s+)<<1>>",[d,f]),lookbehind:!0,inside:v},{pattern:t("(\\bcatch\\s*\\(\\s*)<<0>>",[m]),lookbehind:!0,inside:v},{pattern:t("(\\bwhere\\s+)<<0>>",[h]),lookbehind:!0},{pattern:t("(\\b(?:is(?:\\s+not)?|as)\\s+)<<0>>",[y]),lookbehind:!0,inside:v},{pattern:t("\\b<<0>>(?=\\s+(?!<<1>>)<<2>>(?:\\s*[=,;:{)\\]]|\\s+(?:in|when)\\b))",[w,u,h]),inside:v}],keyword:p,number:/(?:\b0(?:x[\da-f_]*[\da-f]|b[01_]*[01])|(?:\B\.\d+(?:_+\d+)*|\b\d+(?:_+\d+)*(?:\.\d+(?:_+\d+)*)?)(?:e[-+]?\d+(?:_+\d+)*)?)(?:ul|lu|[dflmu])?\b/i,operator:/>>=?|<<=?|[-=]>|([-+&|])\1|~|\?\?=?|[-+*/%&|^!=<>]=?/,punctuation:/\?\.?|::|[{}[\];(),.:]/}),s.languages.insertBefore("csharp","number",{range:{pattern:/\.\./,alias:"operator"}}),s.languages.insertBefore("csharp","punctuation",{"named-parameter":{pattern:t("([(,]\\s*)<<0>>(?=\\s*:)",[h]),lookbehind:!0,alias:"punctuation"}}),s.languages.insertBefore("csharp","class-name",{namespace:{pattern:t("(\\b(?:namespace|using)\\s+)<<0>>(?:\\s*\\.\\s*<<0>>)*(?=\\s*[;{])",[h]),lookbehind:!0,inside:{punctuation:/\./}},"type-expression":{pattern:t("(\\b(?:default|typeof|sizeof)\\s*\\(\\s*(?!\\s))(?:[^()\\s]|\\s(?!\\s)|<<0>>)*(?=\\s*\\))",[b]),lookbehind:!0,alias:"class-name",inside:v},"return-type":{pattern:t("<<0>>(?=\\s+(?:<<1>>\\s*(?:=>|[({]|\\.\\s*this\\s*\\[)|this\\s*\\[))",[w,m]),inside:v,alias:"class-name"},"constructor-invocation":{pattern:t("(\\bnew\\s+)<<0>>(?=\\s*[[({])",[w]),lookbehind:!0,inside:v,alias:"class-name"},"generic-method":{pattern:t("<<0>>\\s*<<1>>(?=\\s*\\()",[h,g]),inside:{function:t("^<<0>>",[h]),generic:{pattern:RegExp(g),alias:"class-name",inside:v}}},"type-list":{pattern:t("\\b((?:<<0>>\\s+<<1>>|where\\s+<<2>>)\\s*:\\s*)(?:<<3>>|<<4>>)(?:\\s*,\\s*(?:<<3>>|<<4>>))*(?=\\s*(?:where|[{;]|=>|$))",[d,f,h,w,p.source]),lookbehind:!0,inside:{keyword:p,"class-name":{pattern:RegExp(w),greedy:!0,inside:v},punctuation:/,/}},preprocessor:{pattern:/(^[\t ]*)#.*/m,lookbehind:!0,alias:"property",inside:{directive:{pattern:/(#)\b(?:define|elif|else|endif|endregion|error|if|line|nullable|pragma|region|undef|warning)\b/,lookbehind:!0,alias:"keyword"}}}});var _=$+"|"+x,B=a("/(?![*/])|//[^\r\n]*[\r\n]|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>",[_]),E=e(a("[^\"'/()]|<<0>>|\\(<<self>>*\\)",[B]),2),R="\\b(?:assembly|event|field|method|module|param|property|return|type)\\b",P=a("<<0>>(?:\\s*\\(<<1>>*\\))?",[m,E]);s.languages.insertBefore("csharp","class-name",{attribute:{pattern:t("((?:^|[^\\s\\w>)?])\\s*\\[\\s*)(?:<<0>>\\s*:\\s*)?<<1>>(?:\\s*,\\s*<<1>>)*(?=\\s*\\])",[R,P]),lookbehind:!0,greedy:!0,inside:{target:{pattern:t("^<<0>>(?=\\s*:)",[R]),alias:"keyword"},"attribute-arguments":{pattern:t("\\(<<0>>*\\)",[E]),inside:s.languages.csharp},"class-name":{pattern:RegExp(m),inside:{punctuation:/\./}},punctuation:/[:,]/}}});var z=":[^}\r\n]+",S=e(a("[^\"'/()]|<<0>>|\\(<<self>>*\\)",[B]),2),j=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[S,z]),A=e(a("[^\"'/()]|/(?!\\*)|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>|\\(<<self>>*\\)",[_]),2),F=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[A,z]);function U(e,n){return{interpolation:{pattern:t("((?:^|[^{])(?:\\{\\{)*)<<0>>",[e]),lookbehind:!0,inside:{"format-string":{pattern:t("(^\\{(?:(?![}:])<<0>>)*)<<1>>(?=\\}$)",[n,z]),lookbehind:!0,inside:{punctuation:/^:/}},punctuation:/^\{|\}$/,expression:{pattern:/[\s\S]+/,alias:"language-csharp",inside:s.languages.csharp}}},string:/[\s\S]+/}}s.languages.insertBefore("csharp","string",{"interpolation-string":[{pattern:t('(^|[^\\\\])(?:\\$@|@\\$)"(?:""|\\\\[^]|\\{\\{|<<0>>|[^\\\\{"])*"',[j]),lookbehind:!0,greedy:!0,inside:U(j,S)},{pattern:t('(^|[^@\\\\])\\$"(?:\\\\.|\\{\\{|<<0>>|[^\\\\"{])*"',[F]),lookbehind:!0,greedy:!0,inside:U(F,A)}]})}(Prism),Prism.languages.dotnet=Prism.languages.cs=Prism.languages.csharp;
\ No newline at end of file
diff --git a/tests/languages/csharp/issue2991.test b/tests/languages/csharp/issue2991.test
new file mode 100644
index 0000000..04568ce
--- /dev/null
+++ b/tests/languages/csharp/issue2991.test
@@ -0,0 +1,52 @@
+record TestData
+{
+ public string Name { get; init; }
+ public void Func()
+ {
+ }
+}
+
+record TestData(string Name);
+
+----------------------------------------------------
+
+[
+ ["keyword", "record"],
+ ["class-name", ["TestData"]],
+
+ ["punctuation", "{"],
+
+ ["keyword", "public"],
+ ["return-type", [
+ ["keyword", "string"]
+ ]],
+ " Name ",
+ ["punctuation", "{"],
+ ["keyword", "get"],
+ ["punctuation", ";"],
+ ["keyword", "init"],
+ ["punctuation", ";"],
+ ["punctuation", "}"],
+
+ ["keyword", "public"],
+ ["return-type", [
+ ["keyword", "void"]
+ ]],
+ ["function", "Func"],
+ ["punctuation", "("],
+ ["punctuation", ")"],
+ ["punctuation", "{"],
+ ["punctuation", "}"],
+
+ ["punctuation", "}"],
+
+ ["keyword", "record"],
+ ["class-name", ["TestData"]],
+ ["punctuation", "("],
+ ["class-name", [
+ ["keyword", "string"]
+ ]],
+ " Name",
+ ["punctuation", ")"],
+ ["punctuation", ";"]
+]
diff --git a/tests/languages/csharp/keyword_feature.test b/tests/languages/csharp/keyword_feature.test
index 62562d5..1714cca 100644
--- a/tests/languages/csharp/keyword_feature.test
+++ b/tests/languages/csharp/keyword_feature.test
@@ -43,6 +43,7 @@ group
if
implicit
in
+init;
int;
interface;
internal
@@ -71,6 +72,7 @@ private
protected
public
readonly
+record;
ref
remove
return
@@ -154,6 +156,7 @@ yield
["keyword", "if"],
["keyword", "implicit"],
["keyword", "in"],
+ ["keyword", "init"], ["punctuation", ";"],
["keyword", "int"], ["punctuation", ";"],
["keyword", "interface"], ["punctuation", ";"],
["keyword", "internal"],
@@ -182,6 +185,7 @@ yield
["keyword", "protected"],
["keyword", "public"],
["keyword", "readonly"],
+ ["keyword", "record"], ["punctuation", ";"],
["keyword", "ref"],
["keyword", "remove"],
["keyword", "return"],
diff --git a/tests/languages/csharp/preprocessor_feature.test b/tests/languages/csharp/preprocessor_feature.test
index 8f21683..8f03332 100644
--- a/tests/languages/csharp/preprocessor_feature.test
+++ b/tests/languages/csharp/preprocessor_feature.test
@@ -7,6 +7,7 @@
#endregion
#error
#line
+#nullable
#pragma
#region
#undef
@@ -24,6 +25,7 @@
["preprocessor", ["#", ["directive", "endregion"]]],
["preprocessor", ["#", ["directive", "error"]]],
["preprocessor", ["#", ["directive", "line"]]],
+ ["preprocessor", ["#", ["directive", "nullable"]]],
["preprocessor", ["#", ["directive", "pragma"]]],
["preprocessor", ["#", ["directive", "region"]]],
["preprocessor", ["#", ["directive", "undef"]]],