public static Semanteme[] ProcessLines(IEnumerable <string> lines)
{
ArgumentUtils.ClearAlias();
var semantemes = new List <Semanteme>();
bool insideComment = false;
uint lineNumber = 0;
foreach (string entry in lines)
{
string line = entry.Trim();
lineNumber++;
int index;
index = SearchStringIndex(line, "//");
if (index >= 0)
{
// strip single line comments
line = line.Substring(0, index);
}
if (insideComment)
{
index = SearchStringIndex(line, "*/");
if (index == -1)
{
continue;
}
line = line.Substring(index + 2);
}
index = 0;
while (true)
{
index = SearchStringIndex(line, "/*", index);
if (index == -1)
{
break;
}
int index2 = SearchStringIndex(line, "*/", index + 2);
if (index2 >= 0)
{
line = line.Substring(0, index) + line.Substring(index2 + 2);
}
else
{
line = line.Substring(0, index);
insideComment = true;
break;
}
}
index = SearchStringIndex(line, ":");
if (index >= 0)
{
semantemes.Add(new Label(lineNumber, line.Substring(0, index).AsLabel()));
line = line.Substring(index + 1).Trim();
}
if (!string.IsNullOrEmpty(line))
{
string[] words = SplitWords(line);
var name = words[0];
var args = words.Skip(1).ToArray();
semantemes.Add(new Instruction(lineNumber, name, args));
}
}
return(semantemes.ToArray());
}
public static IEnumerable <Semanteme> ProcessLines(IEnumerable <string> lines)
{
ArgumentUtils.ClearAlias();
bool isInComment = false;
uint lineNumber = 0;
foreach (string line in lines)
{
string pline = line;
++lineNumber;
int index;
if (isInComment)
{
index = pline.IndexOf("*/", StringComparison.Ordinal);
if (index == -1)
{
continue;
}
pline = pline.Substring(index + 2);
}
index = 0;
while (true)
{
index = pline.IndexOf("/*", index, StringComparison.Ordinal);
if (index == -1)
{
break;
}
int index2 = pline.IndexOf("*/", index + 2, StringComparison.Ordinal);
if (index2 >= 0)
{
pline = pline.Substring(0, index) + pline.Substring(index2 + 2);
}
else
{
pline = pline.Substring(0, index);
isInComment = true;
break;
}
}
index = pline.IndexOf("//", StringComparison.Ordinal);
if (index >= 0)
{
pline = pline.Substring(0, index);
}
pline = pline.Trim();
index = pline.IndexOf(':');
if (index >= 0)
{
yield return(new Label(lineNumber, pline.Substring(0, index).AsLabel()));
pline = pline.Substring(index + 1).Trim();
}
if (!string.IsNullOrEmpty(pline))
{
//string[] words = pline.Split(new[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);
string[] words = SplitWords(pline);
var name = words[0];
var args = words.Skip(1).ToArray();
yield return(new Instruction(lineNumber, name, args));
}
}
}
