From b37b0a4a160a174c634f7b620150be00000fbced Mon Sep 17 00:00:00 2001 From: Michael Schmidt Date: Sat, 23 May 2020 22:37:47 +0200 Subject: [PATCH] C#: Fixed adjacent string interpolations --- components/prism-csharp.js | 2 +- components/prism-csharp.min.js | 2 +- .../csharp/interpolation-string_feature.test | 26 +++++++++++++++++++ 3 files changed, 28 insertions(+), 2 deletions(-) diff --git a/components/prism-csharp.js b/components/prism-csharp.js index a03c7dbe86..240122649f 100644 --- a/components/prism-csharp.js +++ b/components/prism-csharp.js @@ -316,7 +316,7 @@ function createInterpolationInside(interpolation, interpolationRound) { return { 'interpolation': { - pattern: re(/([^{](?:\{\{)*)<<0>>/.source, [interpolation]), + pattern: re(/((?:^|[^{])(?:\{\{)*)<<0>>/.source, [interpolation]), lookbehind: true, inside: { 'format-string': { diff --git a/components/prism-csharp.min.js b/components/prism-csharp.min.js index e5eeb3f717..51da949829 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>/g,function(){return"(?:"+e+")"});return e.replace(/<>/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 ascending async await by descending from get global group into join let nameof notnull on orderby partial remove select set unmanaged value when where 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("<(?:[^<>;=+\\-*/%&|^]|<>)*>",2),b=e("\\((?:[^()]|<>)*\\)",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>>|<<1>>)(?:\\s*(?:\\?\\s*)?<<2>>)*(?:\\s*\\?)?",[a("\\(<<0>>+(?:,<<0>>+)+\\)",[a("[^,()<>[\\];=+\\-*/%&|^]|<<0>>|<<1>>|<<2>>",[g,b,k])]),m,k]),w={keyword:p,punctuation:/[<>()?,.:[\]]/},v="'(?:[^\r\n'\\\\]|\\\\.|\\\\[Uux][\\da-fA-F]{1,8})'",x='"(?:\\\\.|[^\\\\"\r\n])*"';s.languages.csharp=s.languages.extend("clike",{string:[{pattern:t("(^|[^$\\\\])<<0>>",['@"(?:""|\\\\[^]|[^\\\\"])*"(?!")']),lookbehind:!0,greedy:!0},{pattern:t("(^|[^@$\\\\])<<0>>",[x]),lookbehind:!0,greedy:!0},{pattern:RegExp(v),greedy:!0,alias:"character"}],"class-name":[{pattern:t("(\\busing\\s+static\\s+)<<0>>(?=\\s*;)",[m]),lookbehind:!0,inside:w},{pattern:t("(\\busing\\s+<<0>>\\s*=\\s*)<<1>>(?=\\s*;)",[h,y]),lookbehind:!0,inside:w},{pattern:t("(\\busing\\s+)<<0>>(?=\\s*=)",[h]),lookbehind:!0},{pattern:t("(\\b<<0>>\\s+)<<1>>",[d,f]),lookbehind:!0,inside:w},{pattern:t("(\\bcatch\\s*\\(\\s*)<<0>>",[m]),lookbehind:!0,inside:w},{pattern:t("(\\bwhere\\s+)<<0>>",[h]),lookbehind:!0},{pattern:t("(\\b(?:is|as)\\s+)<<0>>",[y]),lookbehind:!0,inside:w},{pattern:t("\\b<<0>>(?=\\s+(?!<<1>>)<<2>>(?:\\s*[=,;:{)\\]]|\\s+in))",[y,u,h]),inside:w}],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*\\))|<<0>>)*(?=\\s*\\))",[b]),lookbehind:!0,alias:"class-name",inside:w},"return-type":{pattern:t("<<0>>(?=\\s+(?:<<1>>\\s*(?:=>|[({]|\\.\\s*this\\s*\\[)|this\\s*\\[))",[y,m]),inside:w,alias:"class-name"},"constructor-invocation":{pattern:t("(\\bnew\\s+)<<0>>(?=\\s*[[({])",[y]),lookbehind:!0,inside:w,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:w}}},"type-list":{pattern:t("\\b((?:<<0>>\\s+<<1>>|where\\s+<<2>>)\\s*:\\s*)(?:<<3>>|<<4>>)(?:\\s*,\\s*(?:<<3>>|<<4>>))*(?=\\s*(?:where|[{;]|=>|$))",[d,f,h,y,p.source]),lookbehind:!0,inside:{keyword:p,"class-name":{pattern:RegExp(y),greedy:!0,inside:w},punctuation:/,/}},preprocessor:{pattern:/(^\s*)#.*/m,lookbehind:!0,alias:"property",inside:{directive:{pattern:/(\s*#)\b(?:define|elif|else|endif|endregion|error|if|line|pragma|region|undef|warning)\b/,lookbehind:!0,alias:"keyword"}}}});var $=x+"|"+v,_=a("/(?![*/])|//[^\r\n]*[\r\n]|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>",[$]),B=e(a("[^\"'/()]|<<0>>|\\(<>*\\)",[_]),2),E="\\b(?:assembly|event|field|method|module|param|property|return|type)\\b",R=a("<<0>>(?:\\s*\\(<<1>>*\\))?",[m,B]);s.languages.insertBefore("csharp","class-name",{attribute:{pattern:t("((?:^|[^\\s\\w>)?])\\s*\\[\\s*)(?:<<0>>\\s*:\\s*)?<<1>>(?:\\s*,\\s*<<1>>)*(?=\\s*\\])",[E,R]),lookbehind:!0,greedy:!0,inside:{target:{pattern:t("^<<0>>(?=\\s*:)",[E]),alias:"keyword"},"attribute-arguments":{pattern:t("\\(<<0>>*\\)",[B]),inside:s.languages.csharp},"class-name":{pattern:RegExp(m),inside:{punctuation:/\./}},punctuation:/[:,]/}}});var P=":[^}\r\n]+",z=e(a("[^\"'/()]|<<0>>|\\(<>*\\)",[_]),2),S=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[z,P]),j=e(a("[^\"'/()]|/(?!\\*)|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>|\\(<>*\\)",[$]),2),A=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[j,P]);function F(e,n){return{interpolation:{pattern:t("([^{](?:\\{\\{)*)<<0>>",[e]),lookbehind:!0,inside:{"format-string":{pattern:t("(^\\{(?:(?![}:])<<0>>)*)<<1>>(?=\\}$)",[n,P]),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>>|[^\\\\{"])*"',[S]),lookbehind:!0,greedy:!0,inside:F(S,z)},{pattern:t('(^|[^@\\\\])\\$"(?:\\\\.|\\{\\{|<<0>>|[^\\\\"{])*"',[A]),lookbehind:!0,greedy:!0,inside:F(A,j)}]})}(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>/g,function(){return"(?:"+e+")"});return e.replace(/<>/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 ascending async await by descending from get global group into join let nameof notnull on orderby partial remove select set unmanaged value when where 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("<(?:[^<>;=+\\-*/%&|^]|<>)*>",2),b=e("\\((?:[^()]|<>)*\\)",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>>|<<1>>)(?:\\s*(?:\\?\\s*)?<<2>>)*(?:\\s*\\?)?",[a("\\(<<0>>+(?:,<<0>>+)+\\)",[a("[^,()<>[\\];=+\\-*/%&|^]|<<0>>|<<1>>|<<2>>",[g,b,k])]),m,k]),w={keyword:p,punctuation:/[<>()?,.:[\]]/},v="'(?:[^\r\n'\\\\]|\\\\.|\\\\[Uux][\\da-fA-F]{1,8})'",x='"(?:\\\\.|[^\\\\"\r\n])*"';s.languages.csharp=s.languages.extend("clike",{string:[{pattern:t("(^|[^$\\\\])<<0>>",['@"(?:""|\\\\[^]|[^\\\\"])*"(?!")']),lookbehind:!0,greedy:!0},{pattern:t("(^|[^@$\\\\])<<0>>",[x]),lookbehind:!0,greedy:!0},{pattern:RegExp(v),greedy:!0,alias:"character"}],"class-name":[{pattern:t("(\\busing\\s+static\\s+)<<0>>(?=\\s*;)",[m]),lookbehind:!0,inside:w},{pattern:t("(\\busing\\s+<<0>>\\s*=\\s*)<<1>>(?=\\s*;)",[h,y]),lookbehind:!0,inside:w},{pattern:t("(\\busing\\s+)<<0>>(?=\\s*=)",[h]),lookbehind:!0},{pattern:t("(\\b<<0>>\\s+)<<1>>",[d,f]),lookbehind:!0,inside:w},{pattern:t("(\\bcatch\\s*\\(\\s*)<<0>>",[m]),lookbehind:!0,inside:w},{pattern:t("(\\bwhere\\s+)<<0>>",[h]),lookbehind:!0},{pattern:t("(\\b(?:is|as)\\s+)<<0>>",[y]),lookbehind:!0,inside:w},{pattern:t("\\b<<0>>(?=\\s+(?!<<1>>)<<2>>(?:\\s*[=,;:{)\\]]|\\s+in))",[y,u,h]),inside:w}],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*\\))|<<0>>)*(?=\\s*\\))",[b]),lookbehind:!0,alias:"class-name",inside:w},"return-type":{pattern:t("<<0>>(?=\\s+(?:<<1>>\\s*(?:=>|[({]|\\.\\s*this\\s*\\[)|this\\s*\\[))",[y,m]),inside:w,alias:"class-name"},"constructor-invocation":{pattern:t("(\\bnew\\s+)<<0>>(?=\\s*[[({])",[y]),lookbehind:!0,inside:w,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:w}}},"type-list":{pattern:t("\\b((?:<<0>>\\s+<<1>>|where\\s+<<2>>)\\s*:\\s*)(?:<<3>>|<<4>>)(?:\\s*,\\s*(?:<<3>>|<<4>>))*(?=\\s*(?:where|[{;]|=>|$))",[d,f,h,y,p.source]),lookbehind:!0,inside:{keyword:p,"class-name":{pattern:RegExp(y),greedy:!0,inside:w},punctuation:/,/}},preprocessor:{pattern:/(^\s*)#.*/m,lookbehind:!0,alias:"property",inside:{directive:{pattern:/(\s*#)\b(?:define|elif|else|endif|endregion|error|if|line|pragma|region|undef|warning)\b/,lookbehind:!0,alias:"keyword"}}}});var $=x+"|"+v,_=a("/(?![*/])|//[^\r\n]*[\r\n]|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>",[$]),B=e(a("[^\"'/()]|<<0>>|\\(<>*\\)",[_]),2),E="\\b(?:assembly|event|field|method|module|param|property|return|type)\\b",R=a("<<0>>(?:\\s*\\(<<1>>*\\))?",[m,B]);s.languages.insertBefore("csharp","class-name",{attribute:{pattern:t("((?:^|[^\\s\\w>)?])\\s*\\[\\s*)(?:<<0>>\\s*:\\s*)?<<1>>(?:\\s*,\\s*<<1>>)*(?=\\s*\\])",[E,R]),lookbehind:!0,greedy:!0,inside:{target:{pattern:t("^<<0>>(?=\\s*:)",[E]),alias:"keyword"},"attribute-arguments":{pattern:t("\\(<<0>>*\\)",[B]),inside:s.languages.csharp},"class-name":{pattern:RegExp(m),inside:{punctuation:/\./}},punctuation:/[:,]/}}});var P=":[^}\r\n]+",z=e(a("[^\"'/()]|<<0>>|\\(<>*\\)",[_]),2),S=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[z,P]),j=e(a("[^\"'/()]|/(?!\\*)|/\\*(?:[^*]|\\*(?!/))*\\*/|<<0>>|\\(<>*\\)",[$]),2),A=a("\\{(?!\\{)(?:(?![}:])<<0>>)*<<1>>?\\}",[j,P]);function F(e,n){return{interpolation:{pattern:t("((?:^|[^{])(?:\\{\\{)*)<<0>>",[e]),lookbehind:!0,inside:{"format-string":{pattern:t("(^\\{(?:(?![}:])<<0>>)*)<<1>>(?=\\}$)",[n,P]),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>>|[^\\\\{"])*"',[S]),lookbehind:!0,greedy:!0,inside:F(S,z)},{pattern:t('(^|[^@\\\\])\\$"(?:\\\\.|\\{\\{|<<0>>|[^\\\\"{])*"',[A]),lookbehind:!0,greedy:!0,inside:F(A,j)}]})}(Prism),Prism.languages.dotnet=Prism.languages.cs=Prism.languages.csharp; \ No newline at end of file diff --git a/tests/languages/csharp/interpolation-string_feature.test b/tests/languages/csharp/interpolation-string_feature.test index 9e3cdd2170..d5c2142721 100644 --- a/tests/languages/csharp/interpolation-string_feature.test +++ b/tests/languages/csharp/interpolation-string_feature.test @@ -1,5 +1,6 @@ $"Hello, {{ {name} }}! Today is {date.DayOfWeek}, it's {date:HH:mm} now." $"{a,5} and {b + "" /* foo ":} */:format} {h(a, b)}" +$"{1}{2}{3}" @$" " @@ -87,6 +88,31 @@ $@"{ ]], ["string", "\""] ]], + ["interpolation-string", [ + ["string", "$\""], + ["interpolation", [ + ["punctuation", "{"], + ["expression", [ + ["number", "1"] + ]], + ["punctuation", "}"] + ]], + ["interpolation", [ + ["punctuation", "{"], + ["expression", [ + ["number", "2"] + ]], + ["punctuation", "}"] + ]], + ["interpolation", [ + ["punctuation", "{"], + ["expression", [ + ["number", "3"] + ]], + ["punctuation", "}"] + ]], + ["string", "\""] + ]], ["interpolation-string", [ ["string", "@$\"\n\""] ]],