forked from minhngoc25a/freetype2
significant updates. The generated HTML is now much
more pleasant..
This commit is contained in:
David Turner
parent
f95a603117
commit
48721c11b5
534
docs/docmaker.py
534
docs/docmaker.py
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@ -6,8 +6,56 @@
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import fileinput, sys, string
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# This function is used to parse a source file, and extract comment blocks
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# from it. The following comment block formats are recognized :
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html_header = """
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<html>
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<header>
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<title>FreeType 2 API Reference</title>
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<basefont face="Georgia, Arial, Helvetica, Geneva">
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<style content="text/css">
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P { text-align=justify }
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H1 { text-align=center }
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H2 { text-align=center }
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LI { text-align=justify }
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</style>
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</header>
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<body text="#000000"
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bgcolor="#FFFFFF"
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link="#0000EF"
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vlink="#51188E"
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alink="#FF0000">
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<center><h1>FreeType 2 API Reference</h1></center>
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<center><table width="80%"><tr><td>
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"""
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html_footer = """
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</td></tr>
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</table></center>
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</body>
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</html>
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"""
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code_header = """
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<font color=blue><pre>
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"""
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code_footer = """
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</pre></font>
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"""
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para_header = "<p>"
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para_footer = "</p>"
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block_header = """<table width="100%"><tr><td>"""
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block_footer = "</table>"
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source_header = """<table width="100%"><tr bgcolor="#D6E8FF" width="100%"><td><pre>
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"""
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source_footer = """</pre></table>
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<br><br>
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"""
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# The FreeType 2 reference is extracted from the source files. These contain
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# various comment blocks that follow one of the following formats:
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#
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# /**************************
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# *
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@ -35,9 +83,31 @@ import fileinput, sys, string
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# /* */
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# /**************************/
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#
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# Each block is modeled as a simple list of text strings
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# The function returns a list of blocks, i.e. a list of strings lists
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# Each block contains a list of markers, each one can be followed by
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# some arbitrary text or a list of fields. Here's an example:
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#
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# <Struct>
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# MyStruct
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#
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# <Description>
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# this structure holds some data
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#
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# <Fields>
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# x :: horizontal coordinate
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# y :: vertical coordinate
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#
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#
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# This example defines three markers: 'Struct', 'Description' & 'Fields'
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# The first two markers contain arbitrary text, while the last one contains
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# a list of field
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#
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#
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# each field is simple of the format: WORD :: TEXT....
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#
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# Note that typically, each comment block is followed by some source
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# code declaration that may need to be kept in the reference..
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#
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def make_block_list():
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"""parse a file and extract comments blocks from it"""
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@ -45,32 +115,61 @@ def make_block_list():
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list = []
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block = []
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format = 0
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# we use "format" to store the state of our parser:
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#
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# 0 - wait for beginning of comment
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# 1 - parse comment format 1
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# 2 - parse comment format 2
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#
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# 4 - wait for beginning of source (or comment ??)
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# 5 - process source
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#
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comment = []
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source = []
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state = 0
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for line in fileinput.input():
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line = string.strip(line)
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l = len(line)
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# remove trailing CR
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l = len(line)
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if l > 0 and line[l-1] == '\012':
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line = line[0:l-1]
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if format == 0:
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if l > 3 and line[0:3] == '/**':
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# stripped version of the line
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line2 = string.strip(line)
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l = len(line2)
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# if this line begins with a comment and we're processing some source, exit
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# to state 0
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#
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if format >= 4 and l > 2 and line2[0:2] == '/*':
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list.append( (block,source) )
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format = 0
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if format == 0: ##################### wait beginning of comment ###########
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if l > 3 and line2[0:3] == '/**':
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i = 3
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while (i < l) and (line[i] == '*'):
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while (i < l) and (line2[i] == '*'):
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i = i+1
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if i == l:
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# this is '/**' followed by any number of '*', the
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# beginning of a Format 1 block
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#
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block = [];
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format = 1;
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block = []
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source = []
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format = 1
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elif (i == l-1) and (line[i] == '/'):
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elif (i == l-1) and (line2[i] == '/'):
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# this is '/**' followed by any number of '*', followed
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# by a '/', i.e. the beginning of a Format 2 or 3 block
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#
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block = [];
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format = 2;
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block = []
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source = []
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format = 2
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##############################################################
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#
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# FORMAT 1
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# if the line doesn't begin with a "*", something went
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# wrong, and we must exit, and forget the current block..
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if (l == 0) or (line[0] != '*'):
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if (l == 0) or (line2[0] != '*'):
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block = []
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format = 0
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@ -87,17 +186,19 @@ def make_block_list():
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# arbitrary number of '*', followed by '/'
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else:
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i = 1
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while (i < l) and (line[i] == '*'):
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while (i < l) and (line2[i] == '*'):
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i = i+1
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# test for the end of the block
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if (i < l) and (line[i] == '/'):
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if block != []: list.append( block )
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format = 0
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block = []
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if (i < l) and (line2[i] == '/'):
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if block != []:
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format = 4
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else:
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format = 0
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else:
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block.append( line[1:] )
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# otherwise simply append line to current block
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block.append(line2)
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continue
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##############################################################
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#
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# if the line doesn't begin with '/*' and end with '*/',
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# this is the end of the format 2 format..
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if (l < 4 ) or (line[:2] != '/*') or (line[-2:] != '*/'):
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if block != []: list.append(block)
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block = []
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format = 0
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continue
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# remove the start and end comment delimiters, then right-strip
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# the line
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line = string.rstrip(line[2:-2])
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# check for end of a format2 block, i.e. a run of '*'
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if string.count(line,'*') == l-4:
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if block != []: list.append(block)
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block = []
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format = 0
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if (l < 4 ) or (line2[:2] != '/*') or (line2[-2:] != '*/'):
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if block != []:
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format = 4
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else:
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format = 0
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else:
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# otherwise, add the line to the current block
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block.append(line)
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# remove the start and end comment delimiters, then right-strip
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# the line
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line2 = string.rstrip(line2[2:-2])
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# check for end of a format2 block, i.e. a run of '*'
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if string.count(line2,'*') == l-4:
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if block != []:
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format = 4
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else:
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format = 0
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else:
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# otherwise, add the line to the current block
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block.append(line2)
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continue
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if format >= 4: ########################## source processing ################
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if l > 0:
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format = 5
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if format == 5:
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source.append(line)
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if format >= 4:
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list.append([block,source])
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return list
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# This function is only used for debugging
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#
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"""dump a comment block list"""
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for block in list:
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print "----------------------------------------"
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for line in block:
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print line
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for line in block[0]:
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print line
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for line in block[1]:
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print line
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print "---------the end-----------------------"
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##############################################################################
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#
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# The DocCode class is used to store source code lines
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#
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class DocCode:
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######################################################################################
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#
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#
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# The DocParagraph is used to store either simple text paragraph or
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# source code lines
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#
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#
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# If the paragraph contains source code (use code=1 when initializing the
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# object), self.lines is a list of source code strings
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#
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# Otherwise, self.lines is simply a list of words for the paragraph
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#
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class DocParagraph:
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def __init__(self,code=0,margin=0):
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def __init__(self,margin=0):
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self.lines = []
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self.code = code
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self.margin = margin
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def add(self,line):
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if self.code==0:
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# get rid of unwanted spaces in the paragraph
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self.lines.extend( string.split(line) )
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else:
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# remove margin whitespace
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if string.strip( line[:self.margin] ) == "": line = line[self.margin:]
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self.lines.append(line)
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# remove margin whitespace
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if string.strip( line[:self.margin] ) == "": line = line[self.margin:]
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self.lines.append(line)
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def dump(self):
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max_width = 50
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if self.code == 0:
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cursor = 0
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line = ""
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for word in self.lines:
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for line in self.lines:
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print "--" + line
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if cursor+len(word)+1 > max_width:
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print line
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cursor = 0
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line = ""
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line = line + word + " "
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cursor = cursor + len(word) + 1
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if cursor > 0:
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print line
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else:
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for line in self.lines:
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print "--" + line
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print ""
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######################################################################################
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def dump_html(self):
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# clean the last empty lines
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l = len(self.lines)-1
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while (len > 0) and string.strip(lines[len-1])=="":
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len = len-1
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print code_header
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for line in self.lines[0:len]:
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print lines
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print code_footer
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##############################################################################
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#
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# The DocParagraph is used to store either simple text paragraphs
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# self.words is simply a list of words for the paragraph
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#
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# The DocContent class is used to store the content of a given marker
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# Each DocContent can have its own text, plus a list of fields. Each field
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# has its own text too
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class DocParagraph:
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def __init__(self):
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self.words = []
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def add(self,line):
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# get rid of unwanted spaces in the paragraph
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self.words.extend( string.split(line) )
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def dump(self):
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max_width = 50
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cursor = 0
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line = ""
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for word in self.words:
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if cursor+len(word)+1 > max_width:
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print line
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cursor = 0
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line = ""
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line = line + word + " "
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cursor = cursor + len(word) + 1
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if cursor > 0:
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print line
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print ""
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def dump_html(self):
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print para_header
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self.dump()
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print para_footer
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###########################################################################
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#
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# Hence, the following lines :
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# DocContent is used to store the content of a given marker.
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#
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# """
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# Some arbitraty text:
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#
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# fieldone :: some arbitraty text for this field,
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# note that the text stretches to several lines
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#
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# fieldtwo :: some other text
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#
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# """
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#
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# will be stored as (each text is a list of string:
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#
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# self.fields = [ "", "fieldone", "fieldtwo" ]
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# self.texts = [
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# [ "some arbitraty text for this field," ,
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# "note that the text stretches to several lines" ],
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#
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# [ "some other text" ]
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# ]
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#
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#
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class DocContent:
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def __init__(self, paragraph_lines=[]):
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self.fields = []
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self.texts = []
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code_mode = 0
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code_margin = 0
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field = ""
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text = []
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paragraph = None
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def __init__(self,lines_list):
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self.items = []
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code_mode = 0
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code_margin = 0
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text = []
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paragraph = None
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code = None
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elements = []
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field = None
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for aline in paragraph_lines:
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for aline in lines_list:
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if code_mode == 0:
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line = string.lstrip(aline)
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@ -255,39 +375,35 @@ class DocContent:
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# if the line is empty, this is the end of the current
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# paragraph
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if line == "":
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if l == 0 or line == '{':
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if paragraph:
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text.append(paragraph)
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paragraph = None
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continue
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# test for the beginning of a code block, i.e.'{' is the first
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# and only character on the line..
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#
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if line == '{':
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code_mode = 1
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code_margin = margin
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if paragraph:
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text.append(paragraph)
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paragraph = DocParagraph( 1, margin )
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continue
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elements.append(paragraph)
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paragraph = None
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if line == "":
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continue
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code_mode = 1
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code_margin = margin
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code = None
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continue
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words = string.split(line)
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# test for a field delimiter on the start of the line, i.e.
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# the oken `::'
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# the token `::'
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#
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if len(words) >= 2 and words[1] == "::":
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if paragraph:
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text.append(paragraph)
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paragraph = None
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self.fields.append(field)
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self.texts.append(text)
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elements.append(paragraph)
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paragraph = None
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self.items.append( (field,elements) )
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field = words[0]
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text = []
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words = words[2:]
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field = words[0]
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elements = []
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words = words[2:]
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if len(words) > 0:
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line = string.join(words)
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@ -300,60 +416,73 @@ class DocContent:
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# the code block ends with a line that has a single '}' on it
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if line == " "*code_margin+'}':
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text.append(paragraph)
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paragraph = None
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if code:
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elements.append(code)
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code = None
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code_mode = 0
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code_margin = 0
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# otherwise, add the line to the current paragraph
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else:
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paragraph.add(line)
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if not code:
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code = DocCode()
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code.add(line)
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if paragraph:
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text.append(paragraph)
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elements.append(paragraph)
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if code:
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elements.append(code)
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self.fields.append( field )
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self.texts.append( text )
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self.items.append( (field,elements) )
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def dump(self):
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for i in range(len(self.fields)):
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field = self.fields[i]
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if field: print "<field "+field+">"
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for item in self.items:
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field = item[0]
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if field:
|
||||
print "<field "+field+">"
|
||||
|
||||
for paras in self.texts[i]:
|
||||
paras.dump()
|
||||
for element in item[1]:
|
||||
element.dump()
|
||||
|
||||
if field: print "</field> "
|
||||
if field:
|
||||
print "</field> "
|
||||
|
||||
def dump_html(self):
|
||||
n = len(self.fields)
|
||||
|
||||
n = len(self.items)
|
||||
in_table = 0
|
||||
|
||||
for i in range(n):
|
||||
field = self.fields[i]
|
||||
if field==[]:
|
||||
print "<p>"
|
||||
for paras in self.texts[i]:
|
||||
print "<p>"
|
||||
paras.dump()
|
||||
print "</p>"
|
||||
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()
|
||||
else:
|
||||
if i==1:
|
||||
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 paras in self.texts[i]:
|
||||
print "<p>"
|
||||
paras.dump()
|
||||
print "</p>"
|
||||
|
||||
print "</td></tr>"
|
||||
if n > 1:
|
||||
print "</table>"
|
||||
|
||||
for element in item[1]:
|
||||
element.dump_html()
|
||||
|
||||
if in_table:
|
||||
print "</td></tr></table>"
|
||||
|
||||
######################################################################################
|
||||
#
|
||||
|
|
@ -364,9 +493,10 @@ class DocContent:
|
|||
#
|
||||
class DocBlock:
|
||||
|
||||
def __init__(self, block_line_list=[]):
|
||||
def __init__(self, block_line_list=[], source_line_list=[]):
|
||||
self.markers = []
|
||||
self.contents = []
|
||||
self.source = source_line_list
|
||||
|
||||
marker = ""
|
||||
content = []
|
||||
|
|
@ -468,11 +598,18 @@ def dump_doc_contents( block_list ):
|
|||
|
||||
def dump_html_1( block_list ):
|
||||
|
||||
print "<html><body>"
|
||||
print html_header
|
||||
|
||||
types = [ 'Type', 'Struct', 'FuncType', 'Function', 'Constant', 'Enumeration' ]
|
||||
for block in block_list:
|
||||
docblock = DocBlock(block)
|
||||
print "<hr>"
|
||||
|
||||
docblock = DocBlock(block[0],block[1])
|
||||
|
||||
if len(docblock.markers) == 0:
|
||||
continue
|
||||
|
||||
print block_header
|
||||
|
||||
for i in range(len(docblock.markers)):
|
||||
marker = docblock.markers[i]
|
||||
content = docblock.contents[i]
|
||||
|
|
@ -492,25 +629,32 @@ def dump_html_1( block_list ):
|
|||
print "</p></ul>"
|
||||
|
||||
print ""
|
||||
|
||||
print block_footer
|
||||
|
||||
# print source code
|
||||
lines = block[1]
|
||||
l = len(lines)-1
|
||||
while (l >= 0) and string.strip(lines[l])=="":
|
||||
l = l-1
|
||||
print source_header
|
||||
for line in lines[0:l+1]:
|
||||
print line
|
||||
print source_footer
|
||||
|
||||
print "<hr></body></html>"
|
||||
|
||||
print html_footer
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
def main(argv):
|
||||
"""main program loop"""
|
||||
print "extracting comment blocks from sources .."
|
||||
list = make_block_list()
|
||||
|
||||
# dump_block_list( list )
|
||||
dump_html_1( list )
|
||||
|
||||
# dump_doc_blocks( list )
|
||||
|
||||
# print "dumping block contents .."
|
||||
# dump_doc_contents(list)
|
||||
|
||||
dump_html_1(list)
|
||||
|
||||
# dump_single_content(list)
|
||||
|
||||
# If called from the command line
|
||||
if __name__=='__main__': main(sys.argv)
|
||||
|
|
|
|||
Loading…
Reference in New Issue