debugger

2012-02-19 22:30:59 -06:00
parent cf9c827661
commit 4f1d3e79b4
12 changed files with 353 additions and 7 deletions
@@ -255,6 +255,7 @@ def highlight(
    counter=1,
    styles=None,
    highlight_line=None,
+    context_lines=None,
    attributes=None,
    ):
    styles = styles or {}
@@ -311,6 +312,14 @@ def highlight(
            lines[lineno] = '<div style="%s">%s</div>' % (linehighlight_style, lines[lineno])
            linenumbers[lineno] = '<div style="%s">%s</div>' % (linehighlight_style, linenumbers[lineno])

+        if context_lines:
+            if lineno + context_lines < len(lines):
+                del lines[lineno + context_lines:]
+                del linenumbers[lineno + context_lines:]
+            if lineno -context_lines > 0:
+                del lines[0:lineno - context_lines]
+                del linenumbers[0:lineno - context_lines]
+
    code = '<br/>'.join(lines)
    numbers = '<br/>'.join(linenumbers)