' (HTML): {:s}".format(ln, text))
zones, stack = [], {}
for kind, name, ln in markers:
if kind == "BEGIN":
if name in stack:
problems.append(" line {:d}: BEGIN {:s} reopened before its"
" END (earlier BEGIN at line {:d})"
.format(ln, name, stack[name]))
stack[name] = ln
else:
if name in stack:
b = stack.pop(name)
if ":" not in name:
zones.append((name, b, ln))
else:
problems.append(" line {:d}: END {:s} has no matching BEGIN"
.format(ln, name))
for name, ln in stack.items():
problems.append(" line {:d}: BEGIN {:s} is never closed by an END"
.format(ln, name))
if problems:
raise SystemExit("Registry NOT rebuilt \u2014 fix these markers first:\n"
+ "\n".join(sorted(problems)))
zones.sort(key=lambda z: z[1])
# Four-region classification (uses original, pre-shift line numbers \u2014
# a uniform shift below does not change which region a marker is in).
def region_of(b):
if style_close and b < style_close:
return "CSS"
if script_open and b < script_open:
return "HTML"
if script_close and b < script_close:
return "JS"
return "HTML"
counts = {}
for n, _, _ in zones:
counts[n] = counts.get(n, 0) + 1
labeled = []
for n, b, e in zones:
nm = (n + " (" + region_of(b) + ")") if counts[n] > 1 else n
labeled.append((nm, b, e))
# Locate the existing ZONE REGISTRY block so we know how many lines it
# currently occupies. It always precedes the REBUILDER block, so the
# first
Spatial Day View v13