aboutsummaryrefslogtreecommitdiffstats
path: root/protocols/oscar/rxhandlers.c
diff options
context:
space:
mode:
authordequis <dx@dxzone.com.ar>2014-11-24 02:16:05 -0300
committerdequis <dx@dxzone.com.ar>2014-11-24 02:16:05 -0300
commite2472ddb562e9118ed607b5938c7797af6a79e0c (patch)
tree08fcc9f41beb81ba579511eebc680389d5d16419 /protocols/oscar/rxhandlers.c
parentaa6bcd8adcf640ee4c910150d6a3034531fd087d (diff)
configure: --asan=1 parameter for AddressSanitizer
Requires gcc >=4.8 or clang >=3.1 AddressSanitizer (ASan) is a fast memory error detector. See also: https://code.google.com/p/address-sanitizer/wiki/AddressSanitizer
Diffstat (limited to 'protocols/oscar/rxhandlers.c')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-07 16:03:28 +0000
1 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 
#!/usr/bin/env python

# Usage: python genhelp.py input.xml output.txt
# (Both python2 (>=2.5) or python3 work)
#
# The shebang above isn't used, set the PYTHON environment variable
# before running ./configure instead

# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA  02110-1301, USA.


import os
import re
import sys
import xml.etree.ElementTree as ET

NORMALIZE_RE = re.compile(r"([^<>\s\t])[\s\t]+([^<>\s\t])")

# Helpers

def normalize(x):
    """Normalize whitespace of a string.

    The regexp turns any sequence of whitespace into a single space if it's in
    the middle of the tag text, and then all newlines and tabs are removed,
    keeping spaces.
    """

    x = NORMALIZE_RE.sub(r"\1 \2", x or '')
    return x.replace("\n", "").replace("\t", "")

def join(list):
    """Turns any iterator into a string"""
    return ''.join([str(x) for x in list])

def fix_tree(tag, debug=False, lvl=''):
    """Walks the XML tree and modifies it in-place fixing various details"""

    # The include tags have an ugly namespace in the tag name. Simplify that.
    if tag.tag.count("XInclude"):
        tag.tag = 'include'

    # Print a pretty tree-like representation of the processed tags
    if debug:
        print("%s<%s>%r" % (lvl, tag.tag, [tag.text, normalize(tag.text)]))

    for subtag in tag:
        fix_tree(subtag, debug, lvl + "  ")

    if debug:
        print("%s</%s>%r" % (lvl, tag.tag, [tag.tail, normalize(tag.tail)]))

    # Actually normalize whitespace
    tag.text = normalize(tag.text)
    tag.tail = normalize(tag.tail)


# Main logic

def process_file(filename, parent=None):
    tree = ET.parse(open(filename)).getroot()
    fix_tree(tree)
    return parse_tag(tree, parent)

def parse_tag(tag, parent):
    """Calls a tag_... function based on the tag name"""

    fun = globals()["tag_%s" % tag.tag.replace("-", "_")]
    return join(fun(tag, parent))

def parse_subtags(tag, parent=None):
    yield tag.text

    for subtag in tag:
        yield parse_tag(subtag, tag)

    yield tag.tail


# Main tag handlers

def handle_subject(tag, parent):
    """Tag handler for preface, chapter, sect1 and sect2 (aliased below)"""

    yield '?%s\n' % tag.attrib['id']

    first = True
    for element in tag:
        if element.tag in ["para", "variablelist", "simplelist",
                           "command-list", "ircexample"]:
            if not first:
                # Spaces between paragraphs
                yield "\n"
            first = False

            if element.attrib.get('title', ''):
                yield element.attrib['title']
                yield "\n"
            yield join(parse_tag(element, tag)).rstrip("\n")
            yield "\n"

    yield "%\n"

    for element in tag:
        if element.tag in ["sect1", "sect2"]:
            yield join(handle_subject(element, tag))

    for element in tag.findall("bitlbee-command"):
        yield join(handle_command(element))

    for element in tag.findall("bitlbee-setting"):
        yield join(handle_setting(element))

def handle_command(tag, prefix=''):
    """Tag handler for <bitlbee-command> (called from handle_subject)"""

    this_cmd = prefix + tag.attrib['name']

    yield "?%s\n" % this_cmd
    for syntax in tag.findall("syntax"):
        yield '\x02Syntax:\x02 %s\n' % syntax.text

    yield "\n"
    yield join(parse_subtags(tag.find("description"))).rstrip()
    yield "\n"

    for example in tag.findall("ircexample"):
        yield "\n\x02Example:\x02\n"
        yield join(parse_subtags(example)).rstrip()
        yield "\n"

    yield "%\n"

    for element in tag.findall("bitlbee-command"):
        yield join(handle_command(element, this_cmd + " "))

def handle_setting(tag):
    """Tag handler for <bitlbee-setting> (called from handle_subject)"""

    yield "?set %s\n" % tag.attrib['name']
    yield "\x02Type:\x02 %s\n" % tag.attrib["type"]
    yield "\x02Scope:\x02 %s\n" % tag.attrib["scope"]

    if tag.find("default") is not None:
        yield "\x02Default:\x02 %s\n" % tag.findtext("default")

    if tag.find("possible-values") is not None:
        yield "\x02Possible Values:\x02 %s\n" % tag.findtext("possible-values")

    yield "\n"
    yield join(parse_subtags(tag.find("description"))).rstrip()
    yield "\n%\n"


# Aliases for tags that behave like subjects
tag_preface = handle_subject
tag_chapter = handle_subject
tag_sect1 = handle_subject
tag_sect2 = handle_subject

# Aliases for tags that don't have any special behavior
tag_ulink = parse_subtags
tag_note = parse_subtags
tag_book = parse_subtags
tag_ircexample = parse_subtags


# Handlers for specific tags

def tag_include(tag, parent):
    return process_file(tag.attrib['href'], tag)

def tag_para(tag, parent):
    return join(parse_subtags(tag)) + "\n\n"

def tag_emphasis(tag, parent):
    return "\x02%s\x02%s" % (tag.text, tag.tail)

def tag_ircline(tag, parent):
    return "\x02<%s>\x02 %s\n" % (tag.attrib['nick'], join(parse_subtags(tag)))

def tag_ircaction(tag, parent):
    return "\x02* %s\x02 %s\n" % (tag.attrib['nick'], join(parse_subtags(tag)))

def tag_command_list(tag, parent):
    yield "These are all root commands. See \x02help <command name>\x02 " \
          "for more details on each command.\n\n"

    for subtag in parent.findall("bitlbee-command"):
        yield " * \x02%s\x02 - %s\n" % \
            (subtag.attrib['name'],
             subtag.findtext("short-description"))

    yield "\nMost commands can be shortened. For example instead of " \
          "\x02account list\x02, try \x02ac l\x02.\n\n"

def tag_variablelist(tag, parent):
    for subtag in tag:
        yield " \x02%s\x02 - %s\n" % \
            (subtag.findtext("term"),
             join(parse_subtags(subtag.find("listitem/para"))))
    yield '\n'

def tag_simplelist(tag, parent):
    for subtag in tag:
        yield " - %s\n" % join(parse_subtags(subtag))
    yield '\n'


def main():
    if len(sys.argv) != 3:
        print("Usage: python genhelp.py input.xml output.txt")
        return

    # ensure that we really are in the same directory as the input file
    os.chdir(os.path.dirname(os.path.abspath(sys.argv[1])))

    txt = process_file(sys.argv[1])
    open(sys.argv[2], "w").write(txt)

if __name__ == '__main__':
    main()
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-07 16:03:28 +0000