| #!/usr/bin/env python |
| # |
| # DocMaker is a very simple program used to generate HTML documentation |
| # from the source files of the FreeType packages. |
| # |
| # I should really be using regular expressions to do this, but hey, |
| # i'm too lazy right now, and the damn thing seems to work :-) |
| # - David |
| # |
| |
| import fileinput, sys, string, glob |
| |
| html_header = """\ |
| <html> |
| <header> |
| <title>FreeType 2 API Reference</title> |
| <basefont face="Georgia, Arial, Helvetica, Geneva"> |
| <style content="text/css"> |
| P { text-align=justify } |
| H1 { text-align=center } |
| LI { text-align=justify } |
| </style> |
| </header> |
| <body text=#000000 |
| bgcolor=#FFFFFF |
| link=#0000EF |
| vlink=#51188E |
| alink=#FF0000> |
| <center><h1>FreeType 2 API Reference</h1></center> |
| """ |
| |
| html_footer = """\ |
| </body> |
| </html>""" |
| |
| section_title_header = "<center><h1>" |
| section_title_footer = "</h1></center>" |
| |
| code_header = "<font color=blue><pre>" |
| code_footer = "</pre></font>" |
| |
| para_header = "<p>" |
| para_footer = "</p>" |
| |
| block_header = "<center><table width=75%><tr><td>" |
| block_footer = "</td></tr></table><hr width=75%></center>" |
| |
| description_header = "<center><table width=87%><tr><td>" |
| description_footer = "</td></tr></table></center><br>" |
| |
| marker_header = "<center><table width=87% cellpadding=5><tr bgcolor=#EEEEFF><td><em><b>" |
| marker_inter = "</b></em></td></tr><tr><td>" |
| marker_footer = "</td></tr></table></center>" |
| |
| source_header = "<center><table width=87%><tr bgcolor=#D6E8FF width=100%><td><pre>" |
| source_footer = "</pre></table></center><br>" |
| |
| chapter_header = "<center><table width=75%><tr><td><h2>" |
| chapter_inter = "</h2><ul>" |
| chapter_footer = "</ul></td></tr></table></center>" |
| |
| current_section = None |
| |
| |
| # This function is used to sort the index. It's a simple lexicographical |
| # sort, except that it places capital letters before small ones. |
| # |
| def index_sort( s1, s2 ): |
| if not s1: |
| return -1 |
| |
| if not s2: |
| return 1 |
| |
| l1 = len( s1 ) |
| l2 = len( s2 ) |
| m1 = string.lower( s1 ) |
| m2 = string.lower( s2 ) |
| |
| for i in range( l1 ): |
| if i >= l2 or m1[i] > m2[i]: |
| return 1 |
| |
| if m1[i] < m2[i]: |
| return -1 |
| |
| if s1[i] < s2[i]: |
| return -1 |
| |
| if s1[i] > s2[i]: |
| return 1 |
| |
| if l2 > l1: |
| return -1 |
| |
| return 0 |
| |
| |
| # sort input_list, placing the elements of order_list in front |
| # |
| def sort_order_list( input_list, order_list ): |
| new_list = order_list[:] |
| for id in input_list: |
| if not id in order_list: |
| new_list.append( id ) |
| return new_list |
| |
| |
| # The FreeType 2 reference is extracted from the source files. These contain |
| # various comment blocks that follow one of the following formats: |
| # |
| # /************************** |
| # * |
| # * FORMAT1 |
| # * |
| # * |
| # * |
| # * |
| # *************************/ |
| # |
| # /**************************/ |
| # /* */ |
| # /* FORMAT2 */ |
| # /* */ |
| # /* */ |
| # /* */ |
| # /* */ |
| # |
| # /**************************/ |
| # /* */ |
| # /* FORMAT3 */ |
| # /* */ |
| # /* */ |
| # /* */ |
| # /* */ |
| # /**************************/ |
| # |
| # Each block contains a list of markers; each one can be followed by |
| # some arbitrary text or a list of fields. Here's an example: |
| # |
| # <Struct> |
| # MyStruct |
| # |
| # <Description> |
| # this structure holds some data |
| # |
| # <Fields> |
| # x :: horizontal coordinate |
| # y :: vertical coordinate |
| # |
| # |
| # This example defines three markers: 'Struct', 'Description' & 'Fields'. |
| # The first two markers contain arbitrary text, while the last one contains |
| # a list of fields. |
| # |
| # Each field is simple of the format: WORD :: TEXT... |
| # |
| # Note that typically each comment block is followed by some source |
| # code declaration that may need to be kept in the reference. |
| # |
| # Note that markers can alternatively be written as "@MARKER:" |
| # instead of "<MARKER>". All marker identifiers are converted to |
| # lower case during parsing in order to simply sorting. |
| # |
| # We associate with each block the following source lines that do not |
| # begin with a comment. For example, the following: |
| # |
| # /********************************** |
| # * |
| # * <mytag> blabla |
| # * |
| # */ |
| # |
| # bla_bla_bla |
| # bilip_bilip |
| # |
| # /* - this comment acts as a separator - */ |
| # |
| # blo_blo_blo |
| # |
| # |
| # will only keep the first two lines of sources with |
| # the "blabla" block. |
| # |
| # However, the comment will be kept, with following source lines |
| # if it contains a starting '#' or '@' as in: |
| # |
| # /*@.....*/ |
| # /*#.....*/ |
| # /* @.....*/ |
| # /* #.....*/ |
| # |
| |
| |
| |
| ############################################################################# |
| # |
| # The DocCode class is used to store source code lines |
| # |
| # 'self.lines' contains a set of source code lines that will |
| # be dumped as HTML in a <PRE> tag. |
| # |
| # The object is filled line by line by the parser; it strips the |
| # leading "margin" space from each input line before storing it |
| # in 'self.lines'. |
| # |
| class DocCode: |
| |
| def __init__( self, margin = 0 ): |
| self.lines = [] |
| self.margin = margin |
| |
| |
| def add( self, line ): |
| # remove margin whitespace |
| # |
| if string.strip( line[: self.margin] ) == "": |
| line = line[self.margin :] |
| self.lines.append( line ) |
| |
| |
| def dump( self ): |
| for line in self.lines: |
| print "--" + line |
| print "" |
| |
| |
| def get_identifier( self ): |
| # this function should never be called |
| # |
| return "UNKNOWN_CODE_IDENTIFIER!" |
| |
| |
| def dump_html( self, identifiers = None ): |
| # clean the last empty lines |
| # |
| l = len( self.lines ) - 1 |
| while l > 0 and string.strip( self.lines[l - 1] ) == "": |
| l = l - 1 |
| |
| # the code footer should be directly appended to the last code |
| # line to avoid an additional blank line |
| # |
| sys.stdout.write( code_header ) |
| for line in self.lines[0 : l+1]: |
| sys.stdout.write( '\n' + line ) |
| sys.stdout.write( code_footer ) |
| |
| |
| |
| ############################################################################# |
| # |
| # The DocParagraph is used to store text paragraphs. |
| # 'self.words' is simply a list of words for the paragraph. |
| # |
| # The paragraph is filled line by line by the parser. |
| # |
| class DocParagraph: |
| |
| def __init__( self ): |
| self.words = [] |
| |
| |
| def add( self, line ): |
| # Get rid of unwanted spaces in the paragraph. |
| # |
| # The following two lines are the same as |
| # |
| # self.words.extend( string.split( line ) ) |
| # |
| # but older Python versions don't have the `extend' attribute. |
| # |
| last = len( self.words ) |
| self.words[last : last] = string.split( line ) |
| |
| |
| # This function is used to retrieve the first word of a given |
| # paragraph. |
| # |
| def get_identifier( self ): |
| if self.words: |
| return self.words[0] |
| |
| # should never happen |
| # |
| return "UNKNOWN_PARA_IDENTIFIER!" |
| |
| |
| def get_words( self ): |
| return self.words[:] |
| |
| |
| def dump( self, identifiers = None ): |
| max_width = 50 |
| cursor = 0 |
| line = "" |
| extra = None |
| alphanum = string.lowercase + string.uppercase + string.digits + '_' |
| |
| for word in self.words: |
| # process cross references if needed |
| # |
| if identifiers and word and word[0] == '@': |
| word = word[1 :] |
| |
| # we need to find non-alphanumeric characters |
| # |
| i = len( word ) |
| while i > 0 and not word[i - 1] in alphanum: |
| i = i - 1 |
| |
| if i > 0: |
| extra = word[i :] |
| word = word[0 : i] |
| |
| block = identifiers.get( word ) |
| if block: |
| word = '<a href="' + block.html_address() + '">' + word + '</a>' |
| else: |
| word = '?' + word |
| |
| if cursor + len( word ) + 1 > max_width: |
| print line |
| cursor = 0 |
| line = "" |
| |
| line = line + word |
| if not extra: |
| line = line + " " |
| |
| cursor = cursor + len( word ) + 1 |
| |
| # handle trailing periods, commas, etc. at the end of |
| # cross references. |
| # |
| if extra: |
| if cursor + len( extra ) + 1 > max_width: |
| print line |
| cursor = 0 |
| line = "" |
| |
| line = line + extra + " " |
| cursor = cursor + len( extra ) + 1 |
| extra = None |
| |
| if cursor > 0: |
| print line |
| |
| # print "§" # for debugging only |
| |
| |
| def dump_string( self ): |
| s = "" |
| space = "" |
| for word in self.words: |
| s = s + space + word |
| space = " " |
| |
| return s |
| |
| |
| def dump_html( self, identifiers = None ): |
| print para_header |
| self.dump( identifiers ) |
| print para_footer |
| |
| |
| |
| ############################################################################# |
| # |
| # DocContent is used to store the content of a given marker. |
| # |
| # The "self.items" list contains (field,elements) records, where |
| # "field" corresponds to a given structure fields or function |
| # parameter (indicated by a "::"), or NULL for a normal section |
| # of text/code. |
| # |
| # Hence, the following example: |
| # |
| # <MyMarker> |
| # This is an example of what can be put in a content section, |
| # |
| # A second line of example text. |
| # |
| # x :: A simple test field, with some contents. |
| # y :: Even before, this field has some code contents. |
| # { |
| # y = x+2; |
| # } |
| # |
| # should be stored as |
| # |
| # [ ( None, [ DocParagraph, DocParagraph] ), |
| # ( "x", [ DocParagraph ] ), |
| # ( "y", [ DocParagraph, DocCode ] ) ] |
| # |
| # in 'self.items'. |
| # |
| # The DocContent object is entirely built at creation time; you must |
| # pass a list of input text lines in the "lines_list" parameter. |
| # |
| class DocContent: |
| |
| def __init__( self, lines_list ): |
| self.items = [] |
| code_mode = 0 |
| code_margin = 0 |
| text = [] |
| paragraph = None # represents the current DocParagraph |
| code = None # represents the current DocCode |
| |
| elements = [] # the list of elements for the current field, |
| # contains DocParagraph or DocCode objects |
| |
| field = None # the current field |
| |
| for aline in lines_list: |
| if code_mode == 0: |
| line = string.lstrip( aline ) |
| l = len( line ) |
| margin = len( aline ) - l |
| |
| # if the line is empty, this is the end of the current |
| # paragraph |
| # |
| if l == 0 or line == '{': |
| if paragraph: |
| elements.append( paragraph ) |
| paragraph = None |
| |
| if line == "": |
| continue |
| |
| code_mode = 1 |
| code_margin = margin |
| code = None |
| continue |
| |
| words = string.split( line ) |
| |
| # test for a field delimiter on the start of the line, i.e. |
| # the token `::' |
| # |
| if len( words ) >= 2 and words[1] == "::": |
| # start a new field - complete current paragraph if any |
| # |
| if paragraph: |
| elements.append( paragraph ) |
| paragraph = None |
| |
| # append previous "field" to self.items |
| # |
| self.items.append( ( field, elements ) ) |
| |
| # start new field and elements list |
| # |
| field = words[0] |
| elements = [] |
| words = words[2 :] |
| |
| # append remaining words to current paragraph |
| # |
| if len( words ) > 0: |
| line = string.join( words ) |
| if not paragraph: |
| paragraph = DocParagraph() |
| paragraph.add( line ) |
| |
| else: |
| # we are in code mode... |
| # |
| line = aline |
| |
| # the code block ends with a line that has a single '}' on |
| # it that is located at the same column that the opening |
| # accolade... |
| # |
| if line == " " * code_margin + '}': |
| if code: |
| elements.append( code ) |
| code = None |
| |
| code_mode = 0 |
| code_margin = 0 |
| |
| # otherwise, add the line to the current paragraph |
| # |
| else: |
| if not code: |
| code = DocCode() |
| code.add( line ) |
| |
| if paragraph: |
| elements.append( paragraph ) |
| |
| if code: |
| elements.append( code ) |
| |
| self.items.append( ( field, elements ) ) |
| |
| |
| def get_identifier( self ): |
| if self.items: |
| item = self.items[0] |
| for element in item[1]: |
| return element.get_identifier() |
| |
| # should never happen |
| # |
| return "UNKNOWN_CONTENT_IDENTIFIER!" |
| |
| |
| def get_title( self ): |
| if self.items: |
| item = self.items[0] |
| for element in item[1]: |
| return element.dump_string() |
| |
| # should never happen |
| # |
| return "UNKNOWN_CONTENT_TITLE!" |
| |
| |
| def dump( self ): |
| for item in self.items: |
| field = item[0] |
| if field: |
| print "<field " + field + ">" |
| |
| for element in item[1]: |
| element.dump() |
| |
| if field: |
| print "</field>" |
| |
| |
| def dump_html( self, identifiers = None ): |
| n = len( self.items ) |
| in_table = 0 |
| |
| for i in range( n ): |
| item = self.items[i] |
| field = item[0] |
| |
| if not field: |
| if in_table: |
| print "</td></tr></table>" |
| in_table = 0 |
| |
| for element in item[1]: |
| element.dump_html( identifiers ) |
| |
| else: |
| if not in_table: |
| print "<table cellpadding=4><tr valign=top><td>" |
| in_table = 1 |
| else: |
| print "</td></tr><tr valign=top><td>" |
| |
| print "<b>" + field + "</b></td><td>" |
| |
| for element in item[1]: |
| element.dump_html( identifiers ) |
| |
| if in_table: |
| print "</td></tr></table>" |
| |
| |
| def dump_html_in_table( self, identifiers = None ): |
| n = len( self.items ) |
| in_table = 0 |
| |
| for i in range( n ): |
| item = self.items[i] |
| field = item[0] |
| |
| if not field: |
| if item[1]: |
| print "<tr><td colspan=2>" |
| for element in item[1]: |
| element.dump_html( identifiers ) |
| print "</td></tr>" |
| |
| else: |
| print "<tr><td><b>" + field + "</b></td><td>" |
| |
| for element in item[1]: |
| element.dump_html( identifiers ) |
| |
| print "</td></tr>" |
| |
| |
| |
| ############################################################################# |
| # |
| # |
| # The DocBlock class is used to store a given comment block. It contains |
| # a list of markers, as well as a list of contents for each marker. |
| # |
| # "self.items" is a list of (marker, contents) elements, where |
| # 'marker' is a lowercase marker string, and 'contents' is a DocContent |
| # object. |
| # |
| # "self.source" is simply a list of text lines taken from the |
| # uncommented source itself. |
| # |
| # Finally, "self.name" is a simple identifier used to uniquely identify |
| # the block. It is taken from the first word of the first |
| # paragraph of the first marker of a given block, i.e: |
| # |
| # <Type> Goo |
| # <Description> Bla bla bla |
| # |
| # will have a name of "Goo" |
| # |
| class DocBlock: |
| |
| def __init__( self, block_line_list = [], source_line_list = [] ): |
| self.items = [] # current ( marker, contents ) list |
| self.section = None # section this block belongs to |
| self.filename = "unknown" # filename defining this block |
| self.lineno = 0 # line number in filename |
| |
| marker = None # current marker |
| content = [] # current content lines list |
| alphanum = string.letters + string.digits + "_" |
| self.name = None |
| |
| for line in block_line_list: |
| line2 = string.lstrip( line ) |
| l = len( line2 ) |
| margin = len( line ) - l |
| |
| if l > 3: |
| ender = None |
| if line2[0] == '<': |
| ender = '>' |
| elif line2[0] == '@': |
| ender = ':' |
| |
| if ender: |
| i = 1 |
| while i < l and line2[i] in alphanum: |
| i = i + 1 |
| if i < l and line2[i] == ender: |
| if marker and content: |
| self.add( marker, content ) |
| marker = line2[1 : i] |
| content = [] |
| line2 = string.lstrip( line2[i+1 :] ) |
| l = len( line2 ) |
| line = " " * margin + line2 |
| |
| content.append( line ) |
| |
| if marker and content: |
| self.add( marker, content ) |
| |
| self.source = [] |
| if self.items: |
| self.source = source_line_list |
| |
| # now retrieve block name when possible |
| # |
| if self.items: |
| first = self.items[0] |
| self.name = first[1].get_identifier() |
| |
| |
| # This function adds a new element to 'self.items'. |
| # 'marker' is a marker string, or None. |
| # 'lines' is a list of text lines used to compute a list of |
| # DocContent objects. |
| # |
| def add( self, marker, lines ): |
| # remove the first and last empty lines from the content list |
| # |
| l = len( lines ) |
| if l > 0: |
| i = 0 |
| while l > 0 and string.strip( lines[l - 1] ) == "": |
| l = l - 1 |
| while i < l and string.strip( lines[i] ) == "": |
| i = i + 1 |
| lines = lines[i : l] |
| l = len( lines ) |
| |
| # add a new marker only if its marker and its content list |
| # aren't empty |
| # |
| if l > 0 and marker: |
| content = DocContent( lines ) |
| self.items.append( ( string.lower( marker ), content ) ) |
| |
| |
| def find_content( self, marker ): |
| for item in self.items: |
| if ( item[0] == marker ): |
| return item[1] |
| return None |
| |
| |
| def html_address( self ): |
| section = self.section |
| if section and section.filename: |
| return section.filename + '#' + self.name |
| |
| return "" # this block is not in a section? |
| |
| |
| def location( self ): |
| return self.filename + ':' + str( self.lineno ) |
| |
| |
| def print_warning( self, message ): |
| sys.stderr.write( "WARNING:" + |
| self.location() + ": " + message + '\n' ) |
| |
| |
| def print_error( self, message ): |
| sys.stderr.write( "ERROR:" + |
| self.location() + ": " + message + '\n' ) |
| sys.exit() |
| |
| |
| def dump( self ): |
| for i in range( len( self.items ) ): |
| print "[" + self.items[i][0] + "]" |
| content = self.items[i][1] |
| content.dump() |
| |
| |
| def dump_html( self, identifiers = None ): |
| types = ['type', 'struct', 'functype', 'function', |
| 'constant', 'enum', 'macro', 'structure', 'also'] |
| |
| parameters = ['input', 'inout', 'output', 'return'] |
| |
| if not self.items: |
| return |
| |
| # start of a block |
| # |
| print block_header |
| |
| # place html anchor if needed |
| # |
| if self.name: |
| print '<a name="' + self.name + '">' |
| print "<h4>" + self.name + "</h4>" |
| print "</a>" |
| |
| # print source code |
| # |
| if not self.source: |
| print block_footer |
| return |
| |
| lines = self.source |
| l = len( lines ) - 1 |
| while l >= 0 and string.strip( lines[l] ) == "": |
| l = l - 1 |
| print source_header |
| print "" |
| for line in lines[0 : l+1]: |
| print line |
| print source_footer |
| |
| in_table = 0 |
| |
| # dump each (marker,content) element |
| # |
| for element in self.items: |
| marker = element[0] |
| content = element[1] |
| |
| if marker == "description": |
| print description_header |
| content.dump_html( identifiers ) |
| print description_footer |
| |
| elif not ( marker in types ): |
| sys.stdout.write( marker_header ) |
| sys.stdout.write( marker ) |
| sys.stdout.write( marker_inter + '\n' ) |
| content.dump_html( identifiers ) |
| print marker_footer |
| |
| print "" |
| |
| print block_footer |
| |
| |
| |
| ############################################################################# |
| # |
| # The DocSection class is used to store a given documentation section. |
| # |
| # Each section is made of an identifier, an abstract and a description. |
| # |
| # For example, look at: |
| # |
| # <Section> Basic_Data_Types |
| # |
| # <Title> FreeType 2 Basic Data Types |
| # |
| # <Abstract> |
| # Definitions of basic FreeType data types |
| # |
| # <Description> |
| # FreeType defines several basic data types for all its |
| # operations... |
| # |
| class DocSection: |
| |
| def __init__( self, block ): |
| self.block = block |
| self.name = string.lower( block.name ) |
| self.abstract = block.find_content( "abstract" ) |
| self.description = block.find_content( "description" ) |
| self.elements = {} |
| self.list = [] |
| self.filename = self.name + ".html" |
| self.chapter = None |
| |
| # sys.stderr.write( "new section '" + self.name + "'" ) |
| |
| |
| def add_element( self, block ): |
| # check that we don't have a duplicate element in this |
| # section |
| # |
| if self.elements.has_key( block.name ): |
| self.print_error( "duplicate element definition for " + |
| "'" + block.name + "' " + |
| "in section " + |
| "'" + self.name + "'\n" + |
| "previous definition in " + |
| "'" + self.elements[block.name].location() + "'" ) |
| |
| self.elements[block.name] = block |
| self.list.append( block ) |
| |
| |
| def print_warning( self, message ): |
| self.block.print_warning( message ) |
| |
| |
| def print_error( self, message ): |
| self.block.print_error( message ) |
| |
| |
| def dump_html( self, identifiers = None ): |
| """make an HTML page from a given DocSection""" |
| |
| # print HTML header |
| # |
| print html_header |
| |
| # print title |
| # |
| print section_title_header |
| print self.title |
| print section_title_footer |
| |
| # print description |
| # |
| print block_header |
| self.description.dump_html( identifiers ) |
| print block_footer |
| |
| # print elements |
| # |
| for element in self.list: |
| element.dump_html( identifiers ) |
| |
| print html_footer |
| |
| |
| class DocSectionList: |
| |
| def __init__( self ): |
| self.sections = {} # map section names to section objects |
| self.list = [] # list of sections (in creation order) |
| self.current_section = None # current section |
| self.identifiers = {} # map identifiers to blocks |
| |
| |
| def append_section( self, block ): |
| name = string.lower( block.name ) |
| abstract = block.find_content( "abstract" ) |
| |
| if self.sections.has_key( name ): |
| # There is already a section with this name in our |
| # list. We will try to complete it. |
| # |
| section = self.sections[name] |
| if section.abstract: |
| # This section already has an abstract defined; |
| # simply check that the new section doesn't |
| # provide a new one. |
| # |
| if abstract: |
| section.block.print_error( |
| "duplicate section definition for " + |
| "'" + name + "'\n" + |
| "previous definition in " + |
| "'" + section.block.location() + "'\n" + |
| "second definition in " + |
| "'" + block.location() + "'" ) |
| else: |
| # The old section didn't contain an abstract; we are |
| # now going to replace it. |
| # |
| section.abstract = abstract |
| section.description = block.find_content( "description" ) |
| section.block = block |
| |
| else: |
| # a new section |
| # |
| section = DocSection( block ) |
| self.sections[name] = section |
| self.list.append( section ) |
| |
| self.current_section = section |
| |
| |
| def append_block( self, block ): |
| if block.name: |
| section = block.find_content( "section" ) |
| if section: |
| self.append_section( block ) |
| |
| elif self.current_section: |
| self.current_section.add_element( block ) |
| block.section = self.current_section |
| self.identifiers[block.name] = block |
| |
| |
| def prepare_files( self, file_prefix = None ): |
| # prepare the section list, by computing section filenames |
| # and the index |
| # |
| if file_prefix: |
| prefix = file_prefix + "-" |
| else: |
| prefix = "" |
| |
| # compute section names |
| # |
| for section in self.sections.values(): |
| title_content = section.block.find_content( "title" ) |
| if title_content: |
| section.title = title_content.get_title() |
| else: |
| section.title = "UNKNOWN_SECTION_TITLE!" |
| |
| # sort section elements according to the <order> marker if |
| # available |
| # |
| for section in self.sections.values(): |
| order = section.block.find_content( "order" ) |
| if order: |
| # sys.stderr.write( "<order> found at " |
| # + section.block.location() + '\n' ) |
| order_list = [] |
| for item in order.items: |
| for element in item[1]: |
| words = None |
| try: |
| words = element.get_words() |
| except: |
| section.block.print_warning( |
| "invalid content in <order> marker\n" ) |
| if words: |
| for word in words: |
| block = self.identifiers.get( word ) |
| if block: |
| if block.section == section: |
| order_list.append( block ) |
| else: |
| section.block.print_warning( |
| "invalid reference to " + |
| "'" + word + "' " + |
| "defined in other section" ) |
| else: |
| section.block.print_warning( |
| "invalid reference to " + |
| "'" + word + "'" ) |
| |
| # now sort the list of blocks according to the order list |
| # |
| new_list = order_list[:] |
| for block in section.list: |
| if not block in order_list: |
| new_list.append( block ) |
| |
| section.list = new_list |
| |
| # compute section filenames |
| # |
| for section in self.sections.values(): |
| section.filename = prefix + section.name + ".html" |
| |
| self.toc_filename = prefix + "toc.html" |
| self.index_filename = prefix + "index.html" |
| |
| # compute the sorted list of identifiers for the index |
| # |
| self.index = self.identifiers.keys() |
| self.index.sort( index_sort ) |
| |
| |
| def dump_html_sections( self ): |
| old_stdout = sys.stdout |
| |
| for section in self.sections.values(): |
| if section.filename: |
| new_file = open( section.filename, "w" ) |
| sys.stdout = new_file |
| section.dump_html( self.identifiers ) |
| new_file.close() |
| |
| sys.stdout = old_stdout |
| |
| |
| def dump_html_index( self ): |
| old_stdout = sys.stdout |
| new_file = open( self.index_filename, "w" ) |
| sys.stdout = new_file |
| |
| num_columns = 3 |
| total = len( self.index ) |
| line = 0 |
| |
| print html_header |
| print "<center><h1>General Index</h1></center>" |
| print "<center><table cellpadding=5><tr valign=top><td>" |
| |
| for ident in self.index: |
| block = self.identifiers[ident] |
| if block: |
| sys.stdout.write( '<a href="' + block.html_address() + '">' ) |
| sys.stdout.write( block.name ) |
| sys.stdout.write( '</a><br>' + '\n' ) |
| |
| if line * num_columns >= total: |
| print "</td><td>" |
| line = 0 |
| else: |
| line = line + 1 |
| else: |
| sys.stderr.write( "identifier '" + ident + |
| "' has no definition" + '\n' ) |
| |
| print "</tr></table></center>" |
| print html_footer |
| |
| sys.stdout = old_stdout |
| |
| |
| |
| # Filter a given list of DocBlocks. Returns a new list of DocBlock objects |
| # that only contains element whose "type" (i.e. first marker) is in the |
| # "types" parameter. |
| # |
| class DocChapter: |
| |
| def __init__( self, block ): |
| self.sections_names = [] # ordered list of section names |
| self.sections = [] # ordered list of DocSection objects |
| # for this chapter |
| self.block = block |
| |
| # look for chapter title |
| content = block.find_content( "title" ) |
| if content: |
| self.title = content.get_title() |
| else: |
| self.title = "UNKNOWN CHAPTER TITLE" |
| |
| # look for section list |
| content = block.find_content( "sections" ) |
| if not content: |
| block.print_error( "chapter has no <sections> content" ) |
| |
| # compute list of section names |
| slist = [] |
| for item in content.items: |
| for element in item[1]: |
| try: |
| words = element.get_words() |
| l = len( slist ) |
| slist[l : l] = words |
| except: |
| block.print_warning( |
| "invalid content in <sections> marker" ) |
| |
| self.section_names = slist |
| |
| |
| class DocDocument: |
| |
| def __init__( self ): |
| self.section_list = DocSectionList() # section list object |
| self.chapters = [] # list of chapters |
| self.lost_sections = [] # list of sections with |
| # no chapter |
| |
| def append_block( self, block ): |
| if block.name: |
| content = block.find_content( "chapter" ) |
| if content: |
| # it's a chapter definition -- add it to our list |
| chapter = DocChapter( block ) |
| self.chapters.append( chapter ) |
| else: |
| self.section_list.append_block( block ) |
| |
| |
| def prepare_chapters( self ): |
| # check section names |
| # |
| for chapter in self.chapters: |
| slist = [] |
| for name in chapter.section_names: |
| section = self.section_list.sections.get( name ) |
| if not section: |
| chapter.block.print_warning( |
| "invalid reference to unknown section '" + name + "'" ) |
| else: |
| section.chapter = chapter |
| slist.append( section ) |
| |
| chapter.sections = slist |
| |
| for section in self.section_list.list: |
| if not section.chapter: |
| section.block.print_warning( |
| "section '" + section.name + "' is not in any chapter" ) |
| self.lost_sections.append( section ) |
| |
| |
| def prepare_files( self, file_prefix = None ): |
| self.section_list.prepare_files( file_prefix ) |
| self.prepare_chapters() |
| |
| |
| def dump_toc_html( self ): |
| # dump an html table of contents |
| # |
| old_stdout = sys.stdout |
| new_file = open( self.section_list.toc_filename, "w" ) |
| sys.stdout = new_file |
| |
| print html_header |
| |
| print "<center><h1>Table of Contents</h1></center>" |
| |
| for chapter in self.chapters: |
| print chapter_header + chapter.title + chapter_inter |
| |
| print "<table cellpadding=5>" |
| for section in chapter.sections: |
| if section.abstract: |
| print "<tr valign=top><td>" |
| sys.stdout.write( '<a href="' + section.filename + '">' ) |
| sys.stdout.write( section.title ) |
| sys.stdout.write( "</a></td><td>" + '\n' ) |
| section.abstract.dump_html( self.section_list.identifiers ) |
| print "</td></tr>" |
| |
| print "</table>" |
| |
| print chapter_footer |
| |
| # list lost sections |
| if self.lost_sections: |
| print chapter_header + "OTHER SECTIONS:" + chapter_inter |
| |
| print "<table cellpadding=5>" |
| for section in self.lost_sections: |
| if section.abstract: |
| print "<tr valign=top><td>" |
| sys.stdout.write( '<a href="' + section.filename + '">' ) |
| sys.stdout.write( section.title ) |
| sys.stdout.write( "</a></td><td>" + '\n' ) |
| section.abstract.dump_html( self.section_list.identifiers ) |
| print "</td></tr>" |
| |
| print "</table>" |
| |
| print chapter_footer |
| |
| # index |
| print chapter_header + '<a href="' + self.section_list.index_filename + '">Index</a>' + chapter_footer |
| |
| print html_footer |
| |
| sys.stdout = old_stdout |
| |
| |
| def dump_index_html( self ): |
| self.section_list.dump_html_index() |
| |
| |
| def dump_sections_html( self ): |
| self.section_list.dump_html_sections() |
| |
| |
| def filter_blocks_by_type( block_list, types ): |
| new_list = [] |
| for block in block_list: |
| if block.items: |
| element = block.items[0] |
| marker = element[0] |
| if marker in types: |
| new_list.append( block ) |
| |
| return new_list |
| |
| |
| def filter_section_blocks( block ): |
| return block.section != None |
| |
| |
| # Perform a lexicographical comparison of two DocBlock |
| # objects. Returns -1, 0 or 1. |
| # |
| def block_lexicographical_compare( b1, b2 ): |
| if not b1.name: |
| return -1 |
| if not b2.name: |
| return 1 |
| |
| id1 = string.lower( b1.name ) |
| id2 = string.lower( b2.name ) |
| |
| if id1 < id2: |
| return -1 |
| elif id1 == id2: |
| return 0 |
| else: |
| return 1 |
| |
| |
| # dump a list block as a single HTML page |
| # |
| def dump_html_1( block_list ): |
| print html_header |
| |
| for block in block_list: |
| block.dump_html() |
| |
| print html_footer |
| |
| |
| def file_exists( pathname ): |
| result = 1 |
| try: |
| file = open( pathname, "r" ) |
| file.close() |
| except: |
| result = None |
| |
| return result |
| |
| |
| def add_new_block( list, filename, lineno, block_lines, source_lines ): |
| """add a new block to the list""" |
| block = DocBlock( block_lines, source_lines ) |
| block.filename = filename |
| block.lineno = lineno |
| list.append( block ) |
| |
| |
| def make_block_list(): |
| """parse a file and extract comments blocks from it""" |
| |
| file_list = [] |
| # sys.stderr.write( repr( sys.argv[1 :] ) + '\n' ) |
| |
| for pathname in sys.argv[1 :]: |
| if string.find( pathname, '*' ) >= 0: |
| newpath = glob.glob( pathname ) |
| newpath.sort() # sort files -- this is important because |
| # of the order of files |
| else: |
| newpath = [pathname] |
| |
| last = len( file_list ) |
| file_list[last : last] = newpath |
| |
| if len( file_list ) == 0: |
| file_list = None |
| else: |
| # now filter the file list to remove non-existing ones |
| file_list = filter( file_exists, file_list ) |
| |
| list = [] |
| block = [] |
| format = 0 |
| lineno = 0 |
| |
| # We use "format" to store the state of our parser: |
| # |
| # 0 - wait for beginning of comment |
| # 1 - parse comment format 1 |
| # 2 - parse comment format 2 |
| # |
| # 4 - wait for beginning of source (or comment ??) |
| # 5 - process source |
| # |
| comment = [] |
| source = [] |
| state = 0 |
| |
| for line in fileinput.input( file_list ): |
| l = len( line ) |
| if l > 0 and line[l - 1] == '\012': |
| line = line[0 : l-1] |
| |
| # stripped version of the line |
| # |
| line2 = string.strip( line ) |
| l = len( line2 ) |
| |
| # if this line begins with a comment and we are processing some |
| # source, exit to state 0 |
| # |
| # unless we encounter something like: |
| # |
| # /*@..... |
| # /*#..... |
| # |
| # /* @..... |
| # /* #..... |
| # |
| if format >= 4 and l > 2 and line2[0 : 2] == '/*': |
| if l < 4 or ( line2[2] != '@' and line2[2 : 4] != ' @' and |
| line2[2] != '#' and line2[2 : 4] != ' #'): |
| add_new_block( list, fileinput.filename(), |
| lineno, block, source ) |
| format = 0 |
| |
| if format == 0: #### wait for beginning of comment #### |
| if l > 3 and line2[0 : 3] == '/**': |
| i = 3 |
| while i < l and line2[i] == '*': |
| i = i + 1 |
| |
| if i == l: |
| # this is '/**' followed by any number of '*', the |
| # beginning of a Format 1 block |
| # |
| block = [] |
| source = [] |
| format = 1 |
| lineno = fileinput.lineno() |
| |
| elif i == l - 1 and line2[i] == '/': |
| # this is '/**' followed by any number of '*', followed |
| # by a '/', i.e. the beginning of a Format 2 or 3 block |
| # |
| block = [] |
| source = [] |
| format = 2 |
| lineno = fileinput.lineno() |
| |
| ############################################################## |
| # |
| # FORMAT 1 |
| # |
| elif format == 1: |
| |
| # If the line doesn't begin with a "*", something went |
| # wrong, and we must exit, and forget the current block. |
| # |
| if l == 0 or line2[0] != '*': |
| block = [] |
| format = 0 |
| |
| # Otherwise, we test for an end of block, which is an |
| # arbitrary number of '*', followed by '/'. |
| # |
| else: |
| i = 1 |
| while i < l and line2[i] == '*': |
| i = i + 1 |
| |
| # test for the end of the block |
| # |
| if i < l and line2[i] == '/': |
| if block != []: |
| format = 4 |
| else: |
| format = 0 |
| else: |
| # otherwise simply append line to current block |
| # |
| block.append( line2[i :] ) |
| |
| continue |
| |
| ############################################################## |
| # |
| # FORMAT 2 |
| # |
| elif format == 2: |
| |
| # If the line doesn't begin with '/*' and end with '*/', |
| # this is the end of the format 2 format. |
| # |
| if l < 4 or line2[: 2] != '/*' or line2[-2 :] != '*/': |
| if block != []: |
| format = 4 |
| else: |
| format = 0 |
| else: |
| # remove the start and end comment delimiters, then |
| # right-strip the line |
| # |
| line2 = string.rstrip( line2[2 : -2] ) |
| |
| # check for end of a format2 block, i.e. a run of '*' |
| # |
| if string.count( line2, '*' ) == l - 4: |
| if block != []: |
| format = 4 |
| else: |
| format = 0 |
| else: |
| # otherwise, add the line to the current block |
| # |
| block.append( line2 ) |
| |
| continue |
| |
| if format >= 4: #### source processing #### |
| if l > 0: |
| format = 5 |
| |
| if format == 5: |
| source.append( line ) |
| |
| if format >= 4: |
| add_new_block( list, fileinput.filename(), lineno, block, source ) |
| |
| return list |
| |
| |
| |
| # This function is only used for debugging |
| # |
| def dump_block_list( list ): |
| """dump a comment block list""" |
| for block in list: |
| print "----------------------------------------" |
| for line in block[0]: |
| print line |
| for line in block[1]: |
| print line |
| |
| print "---------the end-----------------------" |
| |
| |
| def main( argv ): |
| """main program loop""" |
| |
| # we begin by simply building a list of DocBlock elements |
| # |
| sys.stderr.write( "extracting comment blocks from sources...\n" ) |
| list = make_block_list() |
| |
| # now, sort the blocks into sections |
| # |
| document = DocDocument() |
| for block in list: |
| document.append_block( block ) |
| |
| document.prepare_files( "ft2" ) |
| |
| document.dump_toc_html() |
| document.dump_sections_html() |
| document.dump_index_html() |
| |
| ## section_list = DocSectionList() |
| ## for block in list: |
| ## section_list.append_block( block ) |
| ## |
| ## section_list.prepare_files( "ft2" ) |
| |
| ## # dump the section list TOC and sections |
| ## # |
| ## section_list.dump_html_toc() |
| ## section_list.dump_html_sections() |
| ## section_list.dump_html_index() |
| |
| |
| # If called from the command line |
| # |
| if __name__ == '__main__': |
| main( sys.argv ) |
| |
| |
| # eof |