//词法分析
private void button2_Click(object sender, EventArgs e)
{
listView1.GridLines = true;
//添加表头（列）
listView1.Clear();
listView1.Columns.Add("NO", 50, HorizontalAlignment.Center);
listView1.Columns.Add("KEY", 100, HorizontalAlignment.Center);
listView1.Columns.Add("ID", 100, HorizontalAlignment.Center);
int i = 1;
foreach (String line in richTextBox1.Lines)
{
String output = String.Empty;
output += ma.analysis(line);
while (ma.token.Count > 0)
{
myanalysis.Data d = ma.token.Dequeue();
ListViewItem item = new ListViewItem();
item.SubItems.Clear();
item.SubItems[0].Text = i.ToString();
item.SubItems.Add(d.value);
string str = d.name.Remove(0, 3);
item.SubItems.Add(str);
listView1.Items.Add(item);
i++;
}
}
}
//代码高亮
private void button3_Click(object sender, EventArgs e)
{
richTextBox3.Text = String.Empty;
foreach (String line in richTextBox1.Lines)
{
String output = String.Empty;
output += ma.analysis(line);
if (line == String.Empty)
{
richTextBox3.AppendText("\n");
continue;
}
for (int i = 0; i < line.Length; i++)
{
if (line[i] == '\t' || line[i] == '\r' || line[i] == '\n' || line[i] == 32)
{
richTextBox3.AppendText(line[i].ToString());
}
else
{
break;
}
}
while (ma.token.Count > 0)
{
myanalysis.Data d = ma.token.Dequeue();
if (d.value == "//" || d.value == "/*" || d.value == "*/")
{
continue;
}
int start = richTextBox3.TextLength;
richTextBox3.AppendText(d.value + " ");
richTextBox3.Select(start, start + d.value.Length);
if ((int)d.code <= 4)
{
richTextBox3.SelectionColor = Color.Blue;
}
else if ((int)d.code <= 41)
{
richTextBox3.SelectionColor = Color.Red;
}
else
{
richTextBox3.SelectionColor = Color.Green;
}
}
richTextBox3.AppendText("\n");
}
}