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comparison src/fschmidt/html/HtmlScript.java @ 68:00520880ad02

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add fschmidt source
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Oct 2025 17:24:15 -0600
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67:9d0fefce6985 68:00520880ad02
1 /*
2 Copyright (c) 2008 Franklin Schmidt <fschmidt@gmail.com>
3
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
6 in the Software without restriction, including without limitation the rights
7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 copies of the Software, and to permit persons to whom the Software is
9 furnished to do so, subject to the following conditions:
10
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
13
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 THE SOFTWARE.
21 */
22
23 package fschmidt.html;
24
25 import java.util.List;
26 import java.util.ArrayList;
27
28
29 public final class HtmlScript extends HtmlTextContainer {
30
31 public HtmlScript(HtmlTag startTag,String text,HtmlTag endTag) {
32 super(startTag,text,endTag);
33 }
34
35
36 // odd strings are string constants
37 public static String[] split(String text) {
38 List<String> list = new ArrayList<String>();
39 char[] a = text.toCharArray();
40 int len = a.length;
41 StringBuilder buf = new StringBuilder();
42 outer:
43 for( int i=0; i<len; i++ ) {
44 char c = a[i];
45 switch(c) {
46 case '"':
47 case '\'':
48 StringBuilder bufS = new StringBuilder();
49 bufS.append(c);
50 for( int j=i+1; j<len && j!='\n'; j++ ) {
51 char c2 = a[j];
52 bufS.append(c2);
53 if( c2=='\\' ) {
54 bufS.append(a[++j]);
55 continue;
56 }
57 if( c2==c ) {
58 list.add(buf.toString());
59 list.add(bufS.toString());
60 i = j;
61 buf.setLength(0);
62 continue outer;
63 }
64 }
65 default:
66 buf.append(c);
67 }
68 }
69 list.add(buf.toString());
70 return (String[])list.toArray(new String[0]);
71 }
72
73 public static String unquote(String s) {
74 char c = s.charAt(0);
75 if( c!='"' && c!='\'' || c!=s.charAt(s.length()-1) )
76 throw new RuntimeException();
77 s = s.substring(1,s.length()-1);
78 StringBuilder buf = new StringBuilder();
79 int i = 0;
80 while(true) {
81 int i2 = s.indexOf('\\',i);
82 if( i2 == -1 )
83 break;
84 buf.append(s.substring(i,i2));
85 c = s.charAt(i2+1);
86 switch(c) {
87 case 'b':
88 buf.append('\b');
89 break;
90 case 'f':
91 buf.append('\f');
92 break;
93 case 'n':
94 buf.append('\n');
95 break;
96 case 'r':
97 buf.append('\r');
98 break;
99 case 't':
100 buf.append('\t');
101 break;
102 default:
103 buf.append(c);
104 }
105 i = i2 + 2;
106 }
107 buf.append(s.substring(i));
108 return buf.toString();
109 }
110
111 public static String quote(String s,char quote) {
112 StringBuilder buf = new StringBuilder();
113 char[] a = s.toCharArray();
114 buf.append(quote);
115 for( int i=0; i<a.length; i++ ) {
116 char c = a[i];
117 switch(c) {
118 case '\b':
119 buf.append("\\b");
120 break;
121 case '\f':
122 buf.append("\\f");
123 break;
124 case '\n':
125 buf.append("\\n");
126 break;
127 case '\r':
128 buf.append("\\r");
129 break;
130 case '\t':
131 buf.append("\\t");
132 break;
133 case '\\':
134 case '"':
135 case '\'':
136 buf.append('\\');
137 default:
138 buf.append(c);
139 }
140 }
141 buf.append(quote);
142 return buf.toString();
143 }
144 }