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#!/usr/bin/env python
import re
from dist import compare_srcfile
verbose_categories = []
filename = '../src/include/wiredtiger.in'
start_tag = 'VERBOSE ENUM START'
stop_tag = 'VERBOSE ENUM STOP'
# Retrieve all verbose categories.
with open(filename, 'r') as f:
in_section = False
pattern = re.compile("^WT_VERB_[A-Z_]+$")
for line in f:
if line.find(start_tag) != -1:
in_section = True
continue
if line.find(stop_tag) != -1:
break
if in_section:
# Remove any leading and trailing whitespaces.
line = line.strip()
content = line.split(',')
# The length will be <= 1 if no comma is present.
assert len(content) > 1, content
verbose_category = content[0]
# Check the value follows the expected format.
assert pattern.match(verbose_category), \
'The category ' + verbose_category + ' does not follow the expected syntax.'
# Save the category.
verbose_categories.append(content[0])
assert len(verbose_categories) > 0, 'No verbose categories have been found in ' + filename
f.close()
filename = '../src/include/verbose.h'
start_tag = 'AUTOMATIC VERBOSE ENUM STRING GENERATION START'
stop_tag = 'AUTOMATIC VERBOSE ENUM STRING GENERATION STOP'
# Generate all verbose categories as strings
tmp_file = '__tmp_verbose'
with open(filename, 'r') as f:
tfile = open(tmp_file, 'w')
end_found = False
in_section = False
start_found = False
for line in f:
line_tmp = line
if line.find(stop_tag) != -1:
assert start_found, 'Missing start tag: ' + start_tag
assert not end_found, 'Found end tag again: ' + stop_tag
end_found = True
in_section = False
elif line.find(start_tag) != -1:
assert not start_found and not end_found, 'Duplicate tag'
start_found = True
in_section = True
escape_char = ''
if line.strip().endswith('\\'):
escape_char = '\\'
indentation = len(line) - len(line.lstrip())
for category in verbose_categories:
line_tmp += indentation * ' ' + "\"" + category + "\", %s\n" % escape_char
elif in_section:
continue
tfile.write(line_tmp)
assert not in_section and start_found and end_found, 'File syntax incorrect'
tfile.close()
compare_srcfile(tmp_file, filename)
f.close()
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