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TinaLiu02TinaLiu02
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fix policheck (#685)
* fix policheck * use array * update format
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‎monodoc/Mono.Utilities/colorizer.cs‎

Lines changed: 122 additions & 121 deletions
Original file line numberDiff line numberDiff line change
@@ -1,30 +1,27 @@
11
using System;
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using System.Text.RegularExpressions;
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using System.Collections;
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namespace Mono.Utilities {
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public class Colorizer {
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//
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// Syntax coloring
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//
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static string keywords_cs =
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"(\\babstract\\b|\\bevent\\b|\\bnew\\b|\\bstruct\\b|\\bas\\b|\\bexplicit\\b|\\bnull\\b|\\bswitch\\b|\\bbase\\b|\\bextern\\b|"
13-
+
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"\\bobject\\b|\\bthis\\b|\\bbool\\b|\\bfalse\\b|\\boperator\\b|\\bthrow\\b|\\bbreak\\b|\\bfinally\\b|\\bout\\b|\\btrue\\b|"
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+
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"\\bbyte\\b|\\bfixed\\b|\\boverride\\b|\\btry\\b|\\bcase\\b|\\bfloat\\b|\\bparams\\b|\\btypeof\\b|\\bcatch\\b|\\bfor\\b|"
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+
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"\\bprivate\\b|\\buint\\b|\\bchar\\b|\\bforeach\\b|\\bprotected\\b|\\bulong\\b|\\bchecked\\b|\\bgoto\\b|\\bpublic\\b|"
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+
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"\\bunchecked\\b|\\bclass\\b|\\bif\\b|\\breadonly\\b|\\bunsafe\\b|\\bconst\\b|\\bimplicit\\b|\\bref\\b|\\bushort\\b|"
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+
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"\\bcontinue\\b|\\bin\\b|\\breturn\\b|\\busing\\b|\\bdecimal\\b|\\bint\\b|\\bsbyte\\b|\\bvirtual\\b|\\bdefault\\b|"
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+
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"\\binterface\\b|\\bsealed\\b|\\bvolatile\\b|\\bdelegate\\b|\\binternal\\b|\\bshort\\b|\\bvoid\\b|\\bdo\\b|\\bis\\b|"
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+
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"\\bsizeof\\b|\\bwhile\\b|\\bdouble\\b|\\block\\b|\\bstackalloc\\b|\\belse\\b|\\blong\\b|\\bstatic\\b|\\benum\\b|"
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+ "\\bnamespace\\b|\\bstring\\b)";
4+
using System.Collections.Generic;
5+
using System.Linq;
6+
7+
namespace Mono.Utilities
8+
{
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public class Colorizer
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{
11+
//
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// Syntax coloring
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//
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static string[] words = { "abstract","event","new","struct","as","explicit","null","switch","base","extern",
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"object","this","bool","false","operator","throw","break","finally","out","true",
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"byte","fixed","override","try","case","float","params","typeof","catch","for",
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"private","uint","char","foreach","protected","ulong","checked","goto","public",
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"unchecked","class","if","readonly","unsafe","const","implicit","ref","ushort",
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"continue","in","return","using","decimal","int","sbyte","virtual","default",
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"interface","sealed","volatile","delegate","internal","short","void","do","is",
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"sizeof","while","double","lock","stackalloc","else","long","static","enum",
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"namespace","string" };
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static string boundary = @"\b";
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static string keywords_cs = "(" + string.Join("|", words.Select(word => $"{boundary}{word}{boundary}")) + ")";
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#if false
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// currently not in use
@@ -63,88 +60,92 @@ public class Colorizer {
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+
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"\\bUnicode\\b|\\bUntil\\b|\\bVariant\\b|\\bWhen\\b|\\bWhile\\b|\\bWith\\b|\\bWithEvents\\b|\\bWriteOnly\\b|\\bXor\\b)";
6562
#endif
66-
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public static string Colorize(string text, string lang)
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{
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lang = lang.Trim().ToLower();
70-
switch (lang) {
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case "xml":
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return ColorizeXml(text);
73-
case "cs": case "c#": case "csharp":
74-
return ColorizeCs(text);
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case "vb":
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return ColorizeVb(text);
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}
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return Escape (text);
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}
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81-
static string ColorizeXml(string text)
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{
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// Order is highly important.
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// s/ / /g must be first, as later substitutions add required spaces
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text = text.Replace(" ", " ");
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// Find & mark XML elements
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Regex re = new Regex("<\\s*(\\/?)\\s*([\\s\\S]*?)\\s*(\\/?)\\s*>");
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text = re.Replace(text, "{blue:&lt;$1}{maroon:$2}{blue:$3&gt;}");
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// Colorize attribute strings; must be done before colorizing marked XML
93-
// elements so that we don't clobber the colorized XML tags.
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re = new Regex ("([\"'])(.*?)\\1");
95-
text = re.Replace (text,
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"$1<font color=\"purple\">$2</font>$1");
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98-
// Colorize marked XML elements
99-
re = new Regex("\\{(\\w*):([\\s\\S]*?)\\}");
100-
//text = re.Replace(text, "<span style='color:$1'>$2</span>");
101-
text = re.Replace(text, "<font color=\"$1\">$2</font>");
102-
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// Standard Structure
104-
text = text.Replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
105-
re = new Regex("\r\n|\r|\n");
106-
text = re.Replace(text, "<br/>");
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return text;
109-
}
110-
111-
static string ColorizeCs(string text)
112-
{
113-
text = text.Replace(" ", "&nbsp;");
114-
115-
text = text.Replace("<", "&lt;");
116-
text = text.Replace(">", "&gt;");
117-
118-
Regex re = new Regex("\"((((?!\").)|\\\")*?)\"");
119-
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text =
121-
re.Replace(text,
122-
"<font color=\"purple\">\"$1\"</font>");
123-
//"<span style='color:purple'>\"$1\"</span>");
124-
125-
re = new
126-
Regex
127-
("//(((.(?!\"</font>))|\"(((?!\").)*)\"</font>)*)(\r|\n|\r\n)");
128-
//("//(((.(?!\"</span>))|\"(((?!\").)*)\"</span>)*)(\r|\n|\r\n)");
129-
text =
130-
re.Replace(text,
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"<font color=\"green\">//$1</font><br/>");
132-
// "<span style='color:green'>//$1</span><br/>");
133-
134-
re = new Regex(keywords_cs);
135-
text = re.Replace(text, "<font color=\"blue\">$1</font>");
136-
//text = re.Replace(text, "<span style='color:blue'>$1</span>");
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138-
text = text.Replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
139-
text = text.Replace("\n", "<br/>");
140-
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return text;
142-
}
143-
144-
static string ColorizeVb(string text) {
145-
text = text.Replace(" ", "&nbsp;");
146-
147-
/* Regex re = new Regex ("\"((((?!\").)|\\\")*?)\"");
63+
64+
public static string Colorize(string text, string lang)
65+
{
66+
lang = lang.Trim().ToLower();
67+
switch (lang)
68+
{
69+
case "xml":
70+
return ColorizeXml(text);
71+
case "cs":
72+
case "c#":
73+
case "csharp":
74+
return ColorizeCs(text);
75+
case "vb":
76+
return ColorizeVb(text);
77+
}
78+
return Escape(text);
79+
}
80+
81+
static string ColorizeXml(string text)
82+
{
83+
// Order is highly important.
84+
85+
// s/ /&nbsp;/g must be first, as later substitutions add required spaces
86+
text = text.Replace(" ", "&nbsp;");
87+
88+
// Find & mark XML elements
89+
Regex re = new Regex("<\\s*(\\/?)\\s*([\\s\\S]*?)\\s*(\\/?)\\s*>");
90+
text = re.Replace(text, "{blue:&lt;$1}{maroon:$2}{blue:$3&gt;}");
91+
92+
// Colorize attribute strings; must be done before colorizing marked XML
93+
// elements so that we don't clobber the colorized XML tags.
94+
re = new Regex("([\"'])(.*?)\\1");
95+
text = re.Replace(text,
96+
"$1<font color=\"purple\">$2</font>$1");
97+
98+
// Colorize marked XML elements
99+
re = new Regex("\\{(\\w*):([\\s\\S]*?)\\}");
100+
//text = re.Replace(text, "<span style='color:$1'>$2</span>");
101+
text = re.Replace(text, "<font color=\"$1\">$2</font>");
102+
103+
// Standard Structure
104+
text = text.Replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
105+
re = new Regex("\r\n|\r|\n");
106+
text = re.Replace(text, "<br/>");
107+
108+
return text;
109+
}
110+
111+
static string ColorizeCs(string text)
112+
{
113+
text = text.Replace(" ", "&nbsp;");
114+
115+
text = text.Replace("<", "&lt;");
116+
text = text.Replace(">", "&gt;");
117+
118+
Regex re = new Regex("\"((((?!\").)|\\\")*?)\"");
119+
120+
text =
121+
re.Replace(text,
122+
"<font color=\"purple\">\"$1\"</font>");
123+
//"<span style='color:purple'>\"$1\"</span>");
124+
125+
re = new
126+
Regex
127+
("//(((.(?!\"</font>))|\"(((?!\").)*)\"</font>)*)(\r|\n|\r\n)");
128+
//("//(((.(?!\"</span>))|\"(((?!\").)*)\"</span>)*)(\r|\n|\r\n)");
129+
text =
130+
re.Replace(text,
131+
"<font color=\"green\">//$1</font><br/>");
132+
// "<span style='color:green'>//$1</span><br/>");
133+
134+
re = new Regex(keywords_cs);
135+
text = re.Replace(text, "<font color=\"blue\">$1</font>");
136+
//text = re.Replace(text, "<span style='color:blue'>$1</span>");
137+
138+
text = text.Replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
139+
text = text.Replace("\n", "<br/>");
140+
141+
return text;
142+
}
143+
144+
static string ColorizeVb(string text)
145+
{
146+
text = text.Replace(" ", "&nbsp;");
147+
148+
/* Regex re = new Regex ("\"((((?!\").)|\\\")*?)\"");
148149
text = re.Replace (text,"<span style='color:purple'>\"$1\"</span>");
149150
150151
re = new Regex ("'(((.(?!\"\\<\\/span\\>))|\"(((?!\").)*)\"\\<\\/span\\>)*)(\r|\n|\r\n)");
@@ -153,19 +154,19 @@ static string ColorizeVb(string text) {
153154
re = new Regex (keywords_vb);
154155
text = re.Replace (text,"<span style='color:blue'>$1</span>");
155156
*/
156-
text = text.Replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
157-
text = text.Replace("\n", "<br/>");
158-
return text;
159-
}
160-
161-
static string Escape(string text)
162-
{
163-
text = text.Replace("&", "&amp;");
164-
text = text.Replace(" ", "&nbsp;");
165-
text = text.Replace("<", "&lt;");
166-
text = text.Replace(">", "&gt;");
167-
text = text.Replace("\n", "<br/>");
168-
return text;
169-
}
170-
}
157+
text = text.Replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
158+
text = text.Replace("\n", "<br/>");
159+
return text;
160+
}
161+
162+
static string Escape(string text)
163+
{
164+
text = text.Replace("&", "&amp;");
165+
text = text.Replace(" ", "&nbsp;");
166+
text = text.Replace("<", "&lt;");
167+
text = text.Replace(">", "&gt;");
168+
text = text.Replace("\n", "<br/>");
169+
return text;
170+
}
171+
}
171172
}

‎monodoc/Test/Mono.Utilities/ColorizerTests.cs‎

Lines changed: 23 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,23 @@
1+
using NUnit.Framework;
2+
using Mono.Utilities;
3+
using Monodoc;
4+
using System;
5+
using System.Collections.Generic;
6+
using System.Linq;
7+
using System.Text;
8+
using System.Threading.Tasks;
9+
10+
namespace MonoTests.Mono.Utilities
11+
{
12+
[TestFixture]
13+
public class ColorizerTests
14+
{
15+
[Test]
16+
public void ColorizeTest()
17+
{
18+
string text = "public int InitialCapacity { get; set; } = 100;";
19+
string result = Colorizer.Colorize(text, "cs");
20+
Assert.AreEqual("<font color=\"blue\">public</font>&nbsp;<font color=\"blue\">int</font>&nbsp;InitialCapacity&nbsp;{&nbsp;get;&nbsp;set;&nbsp;}&nbsp;=&nbsp;100;", result);
21+
}
22+
}
23+
}

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