mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-26 12:53:13 +00:00
Deroffer work
This commit is contained in:
ridiculousfish
parent
e2c3ca9950
commit
576c12b184
3 changed files with 867 additions and 12 deletions
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@ -1,6 +1,7 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Run me like this: ./create_manpage_completions.py /usr/share/man/man1/* > man_completions.fish """
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# Run me like this: ./create_manpage_completions.py /usr/share/man/man1/* > man_completions.fish
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"""
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<OWNER> = Siteshwar Vashisht
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@ -17,6 +18,7 @@ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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"""
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import string, sys, re, os.path, gzip, traceback
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from deroff import Deroffer
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# This gets set to the name of the command that we are currently executing
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CMDNAME = ""
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@ -478,7 +480,7 @@ class Type4ManParser(ManParser):
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def name(self):
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return "Type4"
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class TypeMacManParser(ManParser):
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class TypeDarwinManParser(ManParser):
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def isMyType(self, manpage):
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options_section_matched = compileAndSearch("\.S[hH] DESCRIPTION", manpage)
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return options_section_matched != None
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@ -537,7 +539,54 @@ class TypeMacManParser(ManParser):
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def name(self):
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return "Darwin man parser"
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class TypeDeroffManParser(ManParser):
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def isMyType(self, manpage):
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return True # We're optimists
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def is_option(self, line):
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return line.startswith('-')
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def could_be_description(self, line):
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return len(line) > 0 and not line.startswith('-')
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def parseManPage(self, manpage):
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d = Deroffer()
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d.deroff(manpage)
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output = d.get_output()
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lines = output.split('\n')
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got_something = False
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# Discard lines until we get to DESCRIPTION or OPTIONS
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while lines and not (lines[0].startswith('DESCRIPTION') or lines[0].startswith('OPTIONS') or lines[0].startswith('COMMAND OPTIONS')):
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lines.pop(0)
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while lines:
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# Pop until we get to the next option
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while lines and not self.is_option(lines[0]):
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lines.pop(0)
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if not lines:
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continue
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options = lines.pop(0)
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# Pop until we get to either an empty line or a line starting with -
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description = ''
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while lines and self.could_be_description(lines[0]):
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if description: description += ' '
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description += lines.pop(0)
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builtcommand(options, description)
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got_something = True
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return got_something
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def name(self):
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return "Deroffing man parser"
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def parse_manpage_at_path(manpage_path):
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filename = os.path.basename(manpage_path)
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@ -567,11 +616,22 @@ def parse_manpage_at_path(manpage_path):
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ignoredcommands = ["cc", "g++", "gcc", "c++", "cpp", "emacs", "gprof", "wget", "ld", "awk"]
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if cmd_base in ignoredcommands:
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return
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# Ignore perl's gazillion man pages
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ignored_prefixes = ['perl', 'zsh']
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for prefix in ignored_prefixes:
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if cmd_base.startswith(prefix):
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return
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# Ignore the millions of links to BUILTIN(1)
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if manpage.find('BUILTIN 1') != -1:
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return
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# Clear the output list
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built_command_output[:] = []
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parsers = [Type1ManParser(), Type2ManParser(), Type4ManParser(), Type3ManParser(), TypeMacManParser()]
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parsers = [Type1ManParser(), Type2ManParser(), Type4ManParser(), Type3ManParser(), TypeDarwinManParser(), TypeDeroffManParser()]
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parsersToTry = [p for p in parsers if p.isMyType(manpage)]
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success = False
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@ -593,7 +653,8 @@ def parse_manpage_at_path(manpage_path):
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add_diagnostic(manpage_path + ' parsed successfully')
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else:
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parser_names = ', '.join(p.name() for p in parsersToTry)
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add_diagnostic('%s is unparsable (tried parser %s)' % (manpage_path, parser_names), True)
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#add_diagnostic('%s contains no options or is unparsable' % manpage_path, True)
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add_diagnostic('%s contains no options or is unparsable (tried parser %s)' % (manpage_path, parser_names), True)
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return success
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def compare_paths(a, b):
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@ -612,6 +673,8 @@ def parse_and_output_man_pages(paths):
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except IOError:
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diagnostic_indent = 0
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add_diagnostic('Cannot open ' + manpage_path)
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except (KeyboardInterrupt, SystemExit):
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raise
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except:
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add_diagnostic('Error parsing %s: %s' % (manpage_path, sys.exc_info()[0]), True)
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flush_diagnostics(sys.stderr)
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@ -627,11 +690,11 @@ if __name__ == "__main__":
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VERBOSE = True
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args.pop(0)
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parse_and_output_man_pages(args)
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# Profiling code
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# import cProfile, pstats
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# cProfile.run('parse_and_output_man_pages(paths)', 'fooprof')
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# p = pstats.Stats('fooprof')
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# p.sort_stats('cumulative').print_stats(10)
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if False:
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parse_and_output_man_pages(args)
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else:
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# Profiling code
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import cProfile, pstats
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cProfile.run('parse_and_output_man_pages(args)', 'fooprof')
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p = pstats.Stats('fooprof')
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p.sort_stats('cumulative').print_stats(100)
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791
share/tools/deroff.py
Executable file
791
share/tools/deroff.py
Executable file
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@ -0,0 +1,791 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import sys
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class Deroffer:
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def __init__(self):
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self.reg_table = {}
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self.tr = range(256)
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self.nls = 2
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self.specletter = False
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self.pretty = False
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self.refer = False
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self.macro = 0
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self.nobody = False
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self.inlist = False
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self.inheader = False
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self.pic = False
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self.tbl = False
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self.tblstate = 0
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self.tblTab = ''
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self.eqn = False
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self.skipheaders = False
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self.skiplists = False
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self.ignore_sonx = False
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self.output = []
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self.OPTIONS = 0
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self.FORMAT = 1
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self.DATA = 2
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# words is uninteresting and should be treated as false
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def flush_output(self, where):
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if where:
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where.write(''.join(self.output))
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self.output[:] = []
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def get_output(self):
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return ''.join(self.output)
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def putchar(self, c):
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self.output.append(c)
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return c
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def condputchar(self, c):
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ci = ord(c)
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ci_trans = self.tr[ci & 0xFF]
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c_trans = chr(ci_trans)
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if not self.pic and not self.eqn and not self.refer and not self.macro and (not self.skiplists or not self.inlist) and (not self.skipheaders or not self.inheader):
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if self.pretty:
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if c == '\n':
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self.nls += 1
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if self.nls > 2: return c
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else:
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self.nls = 0
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return self.putchar(c_trans)
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else:
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return self.putchar(c_trans)
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elif not self.pretty and c == '\n':
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return self.putchar(c_trans)
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else:
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return c
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def condputs(self, str):
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for c in str:
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self.condputchar(c)
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def str_at(self, idx):
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return self.s[idx:idx+1]
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def skip_char(self, amt=1):
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self.s = self.s[amt:]
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def skip_leading_whitespace(self):
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self.s = self.s.lstrip()
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def is_white(self, idx):
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# Note this returns false for empty strings (idx >= len(self.s))
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return self.str_at(idx).isspace()
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def prefix_at(self, offset, other_str):
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return self.s[offset:].startswith(other_str)
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def str_eq(offset, other, len):
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return self.s[offset:offset+len] == other[:len]
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def prch(self, idx):
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ch = self.str_at(idx)
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return ch and ch not in ' \t\n'
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def font(self):
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if self.str_at(0) == '\\' and self.str_at(1) == 'f':
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if self.str_at(2) == '(' and self.prch(3) and self.prch(4):
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self.skip_char(5)
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return True
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elif self.str_at(2) == '[':
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self.skip_char(2)
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while self.prch(0) and self.str_at(0) != ']': self.skip_char()
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if self.str_at(0) == ']': self.skip_char()
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elif self.prch(2):
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self.skip_char(3)
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return True
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return False
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def comment(self):
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if self.str_at(0) == '\\' and self.str_at(1) == '"':
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while self.str_at(0) and self.str_at(0) != '\n': self.skip_char()
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return True
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return False
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def numreq(self):
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if self.str_at(0) == '\\' and self.str_at(1) in 'hvwud' and self.str_at(2) == '\'':
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self.macro += 1
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self.skip_char(3)
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while self.str_at(0) != '\'' and self.esc_char():
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pass # Weird
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if self.str_at(0) == '\'':
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self.skip_char()
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self.macro -= 1
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return True
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return False
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def var(self):
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reg = ''
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if self.s.startswith('\\n'):
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if self.s[3:5].startswith('dy'):
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self.skip_char(5)
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return True
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elif self.str_at(2) == '(' and self.prch(3) and self.prch(4):
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self.skip_char(5)
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return True
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elif self.str_at(2) == '[' and self.prch(3):
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self.skip_char(3)
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while self.str_at(0) and self.str_at(0) != ']':
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self.skip_char()
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return True
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elif self.prch(2):
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self.skip_char(3)
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return True
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elif self.s.startswith('\\*'):
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if self.str_at(2) == '(' and self.prch(3) and self.prch(4):
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reg = self.s[3:5]
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self.skip_char(5)
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elif self.str_at(2) == '[' and self.prch(3):
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self.skip_char(3)
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while self.str_at(0) and self.str_at(0) != ']':
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reg = reg + self.str_at(0)
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self.skip_char()
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if self.s.startswith(']'):
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self.skip_char()
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else:
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return False
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elif self.prch(2):
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reg = self.str_at(2)
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self.skip_char(3)
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else:
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return False
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if reg in self.reg_table:
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old_s = self.s
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self.s = self.reg_table[reg]
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self.text_arg()
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return True
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return False
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def size(self):
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if self.str_at(0) == '\\' and self.str_at(1) == 's' and (self.digit(2) or (self.str_at(2) in '-+' and self.digit(3))):
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self.skip_char(3)
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while self.digit(0): self.skip_char()
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return True
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return False
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def spec(self):
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self.specletter = False
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if self.s.startswith('\\(') and self.prch(2) and self.prch(3):
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specs_specletter = {
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# Output composed latin1 letters
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'-D': '\320',
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'Sd': '\360',
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'Tp': '\376',
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'TP': '\336',
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'AE': '\306',
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'ae': '\346',
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'OE': "OE",
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'oe': "oe",
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':a': '\344',
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':A': '\304',
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':e': '\353',
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':E': '\313',
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':i': '\357',
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':I': '\317',
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':o': '\366',
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':O': '\326',
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':u': '\374',
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':U': '\334',
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':y': '\377',
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'ss': '\337',
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'\'A': '\301',
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'\'E': '\311',
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'\'I': '\315',
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'\'O': '\323',
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'\'U': '\332',
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'\'Y': '\335',
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'\'a': '\341',
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'\'e': '\351',
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'\'i': '\355',
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'\'o': '\363',
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'\'u': '\372',
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'\'y': '\375',
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'^A': '\302',
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'^E': '\312',
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'^I': '\316',
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'^O': '\324',
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'^U': '\333',
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'^a': '\342',
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'^e': '\352',
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'^i': '\356',
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'^o': '\364',
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'^u': '\373',
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'`A': '\300',
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'`E': '\310',
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'`I': '\314',
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'`O': '\322',
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'`U': '\331',
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'`a': '\340',
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'`e': '\350',
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'`i': '\354',
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'`o': '\362',
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'`u': '\371',
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'~A': '\303',
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'~N': '\321',
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'~O': '\325',
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'~a': '\343',
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'~n': '\361',
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'~o': '\365',
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',C': '\307',
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',c': '\347',
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'/l': "/l",
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'/L': "/L",
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'/o': '\370',
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'/O': '\330',
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'oA': '\305',
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'oa': '\345',
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# Ligatures
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'fi': 'fi',
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'ff': 'ff',
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'fl': 'fl',
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'Fi': 'ffi',
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'Ff': 'fff',
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'Fl': 'ffl'
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}
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specs = {
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'mi': '-',
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'en': '-',
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'hy': '-',
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'em': "--",
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'lq': "``",
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'rq': "\'\'",
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'Bq': ",,",
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'oq': '`',
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'cq': '\'',
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'aq': '\'',
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'dq': '"',
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'or': '|',
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'at': '@',
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'sh': '#',
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'Eu': '\244',
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'eu': '\244',
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'Do': '$',
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'ct': '\242',
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'Fo': '\253',
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'Fc': '\273',
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'fo': '<',
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'fc': '>',
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'r!': '\241',
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'r?': '\277',
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'Of': '\252',
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'Om': '\272',
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'pc': '\267',
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'S1': '\271',
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'S2': '\262',
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'S3': '\263',
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'<-': "<-",
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'->': "->",
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'<>': "<->",
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'ua': '^',
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'da': 'v',
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'lA': "<=",
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'rA': "=>",
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'hA': "<=>",
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'uA': "^^",
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'dA': "vv",
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'ba': '|',
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'bb': '|',
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'br': '|',
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'bv': '|',
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'ru': '_',
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'ul': '_',
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'ci': 'O',
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'bu': 'o',
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'co': '\251',
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'rg': '\256',
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'tm': "(TM)",
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'dd': "||",
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'dg': '|',
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'ps': '\266',
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'sc': '\247',
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'de': '\260',
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'%0': "0/00",
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'14': '\274',
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||||
'12': '\275',
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'34': '\276',
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'f/': '/',
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'sl': '/',
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'rs': '\\',
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'sq': "[]",
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||||
'fm': '\'',
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'ha': '^',
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'ti': '~',
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'lB': '[',
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'rB': ']',
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'lC': '{',
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||||
'rC': '}',
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'la': '<',
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'ra': '>',
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'lh': "<=",
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'rh': "=>",
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||||
'tf': "therefore",
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'~~': "~~",
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'~=': "~=",
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'!=': "!=",
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'**': '*',
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'+-': '\261',
|
||||
'<=': "<=",
|
||||
'==': "==",
|
||||
'=~': "=~",
|
||||
'>=': ">=",
|
||||
'AN': "\\/",
|
||||
'OR': "/\\",
|
||||
'no': '\254',
|
||||
'te': "there exists",
|
||||
'fa': "for all",
|
||||
'Ah': "aleph",
|
||||
'Im': "imaginary",
|
||||
'Re': "real",
|
||||
'if': "infinity",
|
||||
'md': "\267",
|
||||
'mo': "member of",
|
||||
'mu': '\327',
|
||||
'nm': "not member of",
|
||||
'pl': '+',
|
||||
'eq': '=',
|
||||
'pt': "oc",
|
||||
'pp': "perpendicular",
|
||||
'sb': "(=",
|
||||
'sp': "=)",
|
||||
'ib': "(-",
|
||||
'ip': "-)",
|
||||
'ap': '~',
|
||||
'is': 'I',
|
||||
'sr': "root",
|
||||
'pd': 'd',
|
||||
'c*': "(x)",
|
||||
'c+': "(+)",
|
||||
'ca': "cap",
|
||||
'cu': 'U',
|
||||
'di': '\367',
|
||||
'gr': 'V',
|
||||
'es': "{}",
|
||||
'CR': "_|",
|
||||
'st': "such that",
|
||||
'/_': "/_",
|
||||
'lz': "<>",
|
||||
'an': '-',
|
||||
|
||||
# Output Greek
|
||||
'*A': "Alpha",
|
||||
'*B': "Beta",
|
||||
'*C': "Xi",
|
||||
'*D': "Delta",
|
||||
'*E': "Epsilon",
|
||||
'*F': "Phi",
|
||||
'*G': "Gamma",
|
||||
'*H': "Theta",
|
||||
'*I': "Iota",
|
||||
'*K': "Kappa",
|
||||
'*L': "Lambda",
|
||||
'*M': "Mu",
|
||||
'*N': "Nu",
|
||||
'*O': "Omicron",
|
||||
'*P': "Pi",
|
||||
'*Q': "Psi",
|
||||
'*R': "Rho",
|
||||
'*S': "Sigma",
|
||||
'*T': "Tau",
|
||||
'*U': "Upsilon",
|
||||
'*W': "Omega",
|
||||
'*X': "Chi",
|
||||
'*Y': "Eta",
|
||||
'*Z': "Zeta",
|
||||
'*a': "alpha",
|
||||
'*b': "beta",
|
||||
'*c': "xi",
|
||||
'*d': "delta",
|
||||
'*e': "epsilon",
|
||||
'*f': "phi",
|
||||
'+f': "phi",
|
||||
'*g': "gamma",
|
||||
'*h': "theta",
|
||||
'+h': "theta",
|
||||
'*i': "iota",
|
||||
'*k': "kappa",
|
||||
'*l': "lambda",
|
||||
'*m': "\265",
|
||||
'*n': "nu",
|
||||
'*o': "omicron",
|
||||
'*p': "pi",
|
||||
'+p': "omega",
|
||||
'*q': "psi",
|
||||
'*r': "rho",
|
||||
'*s': "sigma",
|
||||
'*t': "tau",
|
||||
'*u': "upsilon",
|
||||
'*w': "omega",
|
||||
'*x': "chi",
|
||||
'*y': "eta",
|
||||
'*z': "zeta",
|
||||
'ts': "sigma",
|
||||
}
|
||||
|
||||
key = self.s[2:4]
|
||||
if key in specs_specletter:
|
||||
self.condputs(specs_specletter[key])
|
||||
self.specletter = True
|
||||
elif key in specs:
|
||||
self.condputs(specs[key])
|
||||
self.skip_char(4)
|
||||
return True
|
||||
elif self.s.startswith('\\%'):
|
||||
self.specletter = True
|
||||
self.skip_char(2)
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
||||
def esc(self):
|
||||
if self.str_at(0) == '\\' and self.str_at(1):
|
||||
c = self.str_at(1)
|
||||
if c in 'eE':
|
||||
self.condputchar('\\')
|
||||
elif c in 't':
|
||||
self.condputchar('\t')
|
||||
elif c in '0~':
|
||||
self.condputchar(' ')
|
||||
elif c in '|^&:':
|
||||
pass
|
||||
else:
|
||||
self.condputchar(c)
|
||||
self.skip_char(2)
|
||||
return True
|
||||
return False
|
||||
|
||||
def word(self):
|
||||
if self.letter(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
while True:
|
||||
if self.spec() and not self.specletter:
|
||||
break
|
||||
else:
|
||||
if self.letter(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
else:
|
||||
break
|
||||
return True
|
||||
return False
|
||||
|
||||
def text(self):
|
||||
while True:
|
||||
if not self.esc_char():
|
||||
if self.str_at(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
else:
|
||||
break
|
||||
return True
|
||||
|
||||
|
||||
def letter(self, idx):
|
||||
ch = self.str_at(idx)
|
||||
return ch.isalpha() or ch == '_' # underscore is used in C identifiers
|
||||
|
||||
|
||||
def digit(self, idx):
|
||||
ch = self.str_at(idx)
|
||||
return ch.isdigit()
|
||||
|
||||
def number(self):
|
||||
if (self.str_at(0) in '+-' and self.digit(1)) or self.digit(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
while self.digit(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
return True
|
||||
return False
|
||||
|
||||
def esc_char(self):
|
||||
if self.s.startswith('\\'):
|
||||
if self.comment() or self.font() or self.size() or self.numreq() or self.var() or self.spec() or self.esc():
|
||||
return True
|
||||
return self.word() or self.number()
|
||||
|
||||
def quoted_arg(self):
|
||||
if self.str_at(0) == '"':
|
||||
self.skip_char()
|
||||
while self.s and self.str_at(0) != '"':
|
||||
if not self.esc_char():
|
||||
if self.s:
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
||||
def text_arg(self):
|
||||
if not self.esc_char():
|
||||
if self.s and not self.is_white(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
else:
|
||||
return False
|
||||
while True:
|
||||
if not self.esc_char():
|
||||
if self.s and not self.is_white(0):
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
else:
|
||||
return True
|
||||
|
||||
def request_or_macro(self):
|
||||
self.skip_char()
|
||||
s0 = self.str_at(0)
|
||||
if s0 == '\\':
|
||||
if self.str_at(1) == '"':
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
else:
|
||||
pass
|
||||
elif s0 == '[':
|
||||
self.refer = True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0 == ']':
|
||||
self.refer = False
|
||||
self.skip_char()
|
||||
return self.text()
|
||||
elif s0 == '.':
|
||||
self.macro = False
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
|
||||
self.nobody = False
|
||||
s0s1 = self.s[0:2]
|
||||
if s0s1 == 'SH':
|
||||
for header_str in [' SYNOPSIS', ' "SYNOPSIS', ' ‹BERSICHT', ' "‹BERSICHT']:
|
||||
if self.s[2:].startswith(header_str):
|
||||
if self.pretty: self.condputchar('\n')
|
||||
self.inheader = True
|
||||
break
|
||||
else:
|
||||
# Did not find a header string
|
||||
self.inheader = False
|
||||
if self.pretty: self.condputchar('\n')
|
||||
self.nobody = True
|
||||
elif s0s1 in ['SS', 'IP', 'H ']:
|
||||
if self.pretty: self.condputchar('\n')
|
||||
self.nobody = True
|
||||
elif s0s1 in ['I ', 'IR', 'IB', 'B ', 'BR', 'BI', 'R ', 'RB', 'RI', 'AB']:
|
||||
pass
|
||||
elif s0s1 in ['] ']:
|
||||
self.refer = False
|
||||
elif s0s1 in ['PS']:
|
||||
if self.is_white(2): self.pic = True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['PE']:
|
||||
if self.is_white(2): self.pic = False
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['TS']:
|
||||
if self.is_white(2): self.tbl, self.tblstate = True, self.OPTIONS
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['T&']:
|
||||
if self.is_white(2): self.tbl, self.tblstate = True, self.FORMAT
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['TE']:
|
||||
if self.is_white(2): self.tbl = False
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['EQ']:
|
||||
if self.is_white(2): self.eqn = True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['EN']:
|
||||
if self.is_white(2): self.eqn = False
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['R1']:
|
||||
if self.is_white(2): self.refer2 = True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['R2']:
|
||||
if self.is_white(2): self.refer2 = False
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['de']:
|
||||
macro=True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['BL', 'VL', 'AL', 'LB', 'RL', 'ML', 'DL']:
|
||||
if self.is_white(2): self.inlist = True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['BV']:
|
||||
if self.str_at(2) == 'L' and self.white(self.str_at(3)): self.inlist = True
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['LE']:
|
||||
if self.is_white(2): self.inlist = False
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['LP', 'PP', 'P\n']:
|
||||
if self.pretty: self.condputchar('\n')
|
||||
self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['ds']:
|
||||
self.skip_char(2)
|
||||
self.skip_leading_whitespace()
|
||||
if self.str_at(0):
|
||||
# Split at whitespace
|
||||
comps = self.s.split(None, 2)
|
||||
if len(comps) is 2:
|
||||
name, value = comps
|
||||
value = value.rstrip()
|
||||
self.reg_table[name] = value
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
elif s0s1 in ['so', 'nx']:
|
||||
# We always ignore include directives
|
||||
# deroff.c for some reason allowed this to fall through to the 'tr' case
|
||||
# I think that was just a bug so I won't replicate it
|
||||
return True
|
||||
elif s0s1 in ['tr']:
|
||||
self.skip_char(2)
|
||||
self.skip_leading_whitespace()
|
||||
while self.str_at(0) and self.str_at(0) != '\n':
|
||||
c = ord(self.str_at(0))
|
||||
self.skip_char()
|
||||
ns = self.str_at(0)
|
||||
self.skip_char()
|
||||
if not ns or ns == '\n':
|
||||
self.tr[c] = ord(' ')
|
||||
else:
|
||||
self.tr[c] = ord(ns)
|
||||
return True
|
||||
elif s0s1 in ['sp']:
|
||||
if self.pretty: self.condputchar('\n')
|
||||
self.condputchar('\n')
|
||||
return True
|
||||
else:
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
return True
|
||||
|
||||
if self.skipheaders and self.nobody: return True
|
||||
|
||||
self.skip_leading_whitespace()
|
||||
while self.s and not self.is_white(0): self.skip_char()
|
||||
self.skip_leading_whitespace()
|
||||
while True:
|
||||
if not self.quoted_arg() and not self.text_arg():
|
||||
if self.s:
|
||||
self.condputchar(self.str_at(0))
|
||||
self.skip_char()
|
||||
else:
|
||||
return True
|
||||
|
||||
|
||||
def do_tbl(self):
|
||||
if self.tblstate == self.OPTIONS:
|
||||
while self.s and self.str_at(0) != ';' and self.str_at(0) != '\n':
|
||||
self.skip_leading_whitespace()
|
||||
if not self.str_at(0).isalpha():
|
||||
# deroff.c has a bug where it can loop forever here...we try to work around it
|
||||
self.skip_char()
|
||||
else: # Parse option
|
||||
|
||||
option = self.s
|
||||
arg = ''
|
||||
|
||||
idx = 0
|
||||
while option[idx:idx+1].isalpha():
|
||||
idx += 1
|
||||
|
||||
if option[idx:idx+1] == '(':
|
||||
option = option[:idx]
|
||||
self.s = self.s[idx+1:]
|
||||
arg = self.s
|
||||
else:
|
||||
self.s = ''
|
||||
|
||||
if arg:
|
||||
idx = arg.find(')')
|
||||
if idx != -1:
|
||||
arg = arg[:idx]
|
||||
self.s = self.s[idx+1:]
|
||||
else:
|
||||
#self.skip_char()
|
||||
pass
|
||||
|
||||
if option.lower() == 'tab':
|
||||
self.tblTab = arg[0:1]
|
||||
|
||||
self.tblstate = self.FORMAT
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
|
||||
elif self.tblstate == self.FORMAT:
|
||||
while self.s and self.str_at(0) != '.' and self.str_at(0) != '\n':
|
||||
self.skip_leading_whitespace()
|
||||
if self.str_at(0): self.skip_char()
|
||||
|
||||
if self.str_at(0) == '.': self.tblstate = self.DATA
|
||||
if not self.pretty: self.condputchar('\n')
|
||||
elif self.tblstate == self.DATA:
|
||||
if self.tblTab:
|
||||
self.s = self.s.replace(self.tblTab, '\t')
|
||||
self.text()
|
||||
return True
|
||||
|
||||
def do_line(self):
|
||||
if not self.s: return True
|
||||
if self.str_at(0) == '.' or self.str_at(0) == '\'':
|
||||
if not self.request_or_macro(): return False
|
||||
elif self.tbl:
|
||||
self.do_tbl()
|
||||
else:
|
||||
self.text()
|
||||
return True
|
||||
|
||||
def deroff(self, str):
|
||||
lines = str.split('\n')
|
||||
for line in lines:
|
||||
line = line + '\n'
|
||||
self.s = line
|
||||
if not self.do_line():
|
||||
break
|
||||
|
||||
def deroff_files(files):
|
||||
for arg in files:
|
||||
print >> sys.stderr, arg
|
||||
if arg.endswith('.gz'):
|
||||
f = gzip.open(arg, 'r')
|
||||
else:
|
||||
f = open(arg, 'r')
|
||||
str = f.read()
|
||||
d = Deroffer()
|
||||
d.deroff(str)
|
||||
d.flush_output(sys.stdout)
|
||||
f.close()
|
||||
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
import gzip
|
||||
paths = sys.argv[1:]
|
||||
if True:
|
||||
deroff_files(paths)
|
||||
else:
|
||||
import cProfile, pstats
|
||||
cProfile.run('deroff_files(paths)', 'fooprof')
|
||||
p = pstats.Stats('fooprof')
|
||||
p.sort_stats('cumulative').print_stats(100)
|
||||
|
|
@ -15,6 +15,7 @@ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|||
"""
|
||||
|
||||
import os, sys, re
|
||||
import "deroff"
|
||||
|
||||
config_file = None
|
||||
prompt_buff = ""
|
||||
|
|
|
|||
Loading…
Reference in a new issue