本文整理汇总了C#中Opcode.Where方法的典型用法代码示例。如果您正苦于以下问题：C# Opcode.Where方法的具体用法？C# Opcode.Where怎么用？C# Opcode.Where使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Opcode的用法示例。
在下文中一共展示了Opcode.Where方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetOpcodes
private static Opcode[] GetOpcodes(string data)
{
// Regex + HTML, naughty :O
Regex rows = new Regex(@"<tr>((.|\n)*?)</tr>");
Regex eachRow = new Regex(@"<td><abbr title=""(?<abbr>[^""]*?)"">(?<op>.*?)</abbr></td>");
// Working for numeric regexs.
// 0_255: [,\s](2[0-5][0-5]|2[0-4]\d|1?\d?\d)[,\s]
// -128_0: [,\s](-(1[0-2][0-8]|1[01]\d|\d?\d))[,\s]
// 0_100h: ([0-9A-F]{1,2})h
// Both: [,\s]((-(1[0-2][0-8]|1[01]\d|\d?\d))|(2[0-5][0-5]|2[0-4]\d|1?\d?\d))[,\s]
//
// 0_65535: [,\s](6553[0-5]|655[0-2]\d|65[0-4]\d\d|6[0-4]\d{1,3}|[0-5]?\d{1,4})[,\s]
// -65536_0: [,\s](-(3276[0-8]|327[0-5]\d|32[0-6]\d\d|3[01]\d{1,3}|[0-2]?\d{1,4}))[,\s]
// 0_10000h: [0-9A-F]h
// Both: [,\s]((6553[0-5]|655[0-2]\d|65[0-4]\d\d|6[0-4]\d{1,3}|[0-5]?\d{1,4})|(-(3276[0-8]|327[0-5]\d|32[0-6]\d\d|3[01]\d{1,3}|[0-2]?\d{1,4})))[,\s]
// Parens left off end so it can incorporate a \w+ for matching labels in JP and JR operations
const string byteregex = @"([0-9A-F]{1,2}h|-(1[0-2][0-8]|1[01]\d|\d?\d)|(2[0-5][0-5]|2[0-4]\d|1?\d?\d)";
const string shortregex = @"([0-9A-F]{1,4}h|(6553[0-5]|655[0-2]\d|65[0-4]\d\d|6[0-4]\d{1,3}|[0-5]?\d{1,4})|(-(3276[0-8]|327[0-5]\d|32[0-6]\d\d|3[01]\d{1,3}|[0-2]?\d{1,4}))";
var opcodes = new Opcode[256];
MatchCollection rowmc = rows.Matches(data);
for (int i = 0; i < rowmc.Count; i++)
{
string row = rowmc[i].Groups[1].Value;
MatchCollection mc = eachRow.Matches(row);
for (int j = 0; j < mc.Count; j++)
{
int b = (i << 4) + j;
string op = mc[j].Groups["op"].Value;
op = op.Replace('n', '#');
int bytesFollowing = op.Where(c => c == '#').Count();
// Dynamically create regexs for the opcodes, so it can match for whitespace/constants etc and escapes brackets (parens)
string opregex = op.Replace(" ", @"\s+").Replace("(", @"\(").Replace(")", @"\)").Replace(",", @"\s*,\s*")
.Replace("##", shortregex).Replace("#", byteregex);
// Add on an option to match labels in jump commands
var first2Chars = op.Substring(0, 2);
if ((first2Chars == "JP" || first2Chars == "CA") && bytesFollowing > 0)
opregex += @"|[_a-zA-Z]\w+";
// Close the right paren of the first capturing group
if (bytesFollowing > 0)
opregex += ")";
opregex += @"[\s;]";
opcodes[b] = new Opcode(op, opregex, (byte)b, bytesFollowing, mc[j].Groups["abbr"].Value);
}
}
// Remove non-existant instructions and Extended operation ones (for now)
return opcodes.Where(o => o.Op != "XX" && o.Op != "Ext ops").ToArray();
}