Sha256: 398927c9c7002d5451d7ce91064a89ca55f19ef3b4ac2f3528cd7488366457ec
Contents?: true
Size: 1.18 KB
Versions: 111
Compression:
Stored size: 1.18 KB
Contents
/**
* Copyright 2005-2007 Xue Yong Zhi
* Distributed under the BSD License
*/
package com.xruby.compiler.codedom;
public class AsciiValueExpression extends Expression {
private int value_;
private String str_value_ = null;
public AsciiValueExpression(String value) {
if (value.startsWith("?\\M-\\C-")) {
value_ = (int)(value.charAt(7) & 0x9f | 0x80);
return;
} else if (value.startsWith("?\\C-")) {
value_ = (int)(value.charAt(4) & 0x9f);
return;
} else if (value.startsWith("?\\M-")) {
value_ = (int)(value.charAt(4) | 0x80);
return;
} else if (value.charAt(1) == '\\') {
switch (value.charAt(2)) {
case 'n':
value_ = '\n';
return;
case 'r':
value_ = '\r';
return;
case 'x':
value_ = Integer.valueOf(value.substring(3), 16);
return;
default:
//TODO more escped value
value_ = (int)value.charAt(2);
return;
}
} else if (value.charAt(0) == '?') {
str_value_ = value.substring(1);
} else {
value_ = (int)value.charAt(1);
return;
}
}
public void accept(CodeVisitor visitor) {
if (str_value_ != null )
visitor.visitStringExpression(str_value_);
else
visitor.visitFixnumExpression(value_);
}
}
Version data entries
111 entries across 111 versions & 2 rubygems