302 lines
8.8 KiB
Python
302 lines
8.8 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright (C) 2012 Adrian Musceac
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os, sys, glob
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import io
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import re, string
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"""Script which generates an API documentation file for Nasal libraries
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located inside $FGROOT/Nasal/
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Usage: nasal_api_doc.py parse [path to $FGROOT/Nasal/]
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Or configure the local path below, and ommit the path in the console.
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The API doc in HTML format is generated in the current working directory"""
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########### Local $FGROOT/Nasal/ path ##########
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NASAL_PATH="../fgfs/fgdata/Nasal/"
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def get_files(nasal_dir):
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if nasal_dir[-1]!='/':
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nasal_dir+='/'
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try:
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os.stat(nasal_dir)
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except:
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print("The path does not exist")
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sys.exit()
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fgroot_dir = nasal_dir.rstrip('/').replace('Nasal','')
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try:
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f_version = open(fgroot_dir+'version','rb')
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version = f_version.read(256).rstrip('\n')
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finally:
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f_version.close()
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top_level = []
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modules = []
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top_namespaces = []
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files_list = os.listdir(nasal_dir)
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for f in files_list:
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if f.find(".nas")!=-1:
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top_level.append(f)
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continue
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if os.path.isdir(nasal_dir + f):
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modules.append(f)
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top_level.sort()
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modules.sort()
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if len(top_level) ==0:
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print("This does not look like the correct $FGROOT/Nasal path")
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sys.exit()
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if len(modules)==0:
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print("Warning: could not find any submodules")
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for f in top_level:
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namespace=f.replace(".nas","")
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functions=parse_file(nasal_dir + f)
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top_namespaces.append([namespace,functions])
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for m in modules:
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files=glob.glob(nasal_dir+m+"/*.nas")
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for f in files:
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functions=parse_file(f)
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top_namespaces.append([m,functions])
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output_text(top_namespaces,modules,version)
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def output_text(top_namespaces,modules,version):
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fw=open('./nasal_api_doc.html','wb')
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buf='<html><head>\
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<title>Nasal API</title>\
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<style>\n\
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a.main_module_link {margin-left:30px;display:block;float:left;}\
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div.container {background-color:#eee;clear:left;margin-top:20px;}\
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h2.namespace_title {padding-left:20px;color:#fff;background-color:#8888AC}\
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h4.class_function {padding-left:20px;background-color:#eee;color:#000033}\
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h4.class_definition {padding-left:20px;background-color:#eee;color:#000033}\
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h4.function {padding-left:20px;background-color:#eee;color:#000033}\
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hr {margin-left:30px;margin-right:30px;}\
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div.comments {padding-left:40px;display:inline;font-size:12px;}\
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</style>\n\
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</head><body style="width:1024px;">'
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buf+='<h1 style="padding-left:20px;display:block;color:#fff;background-color:#555588;">\
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Nasal $FGROOT Library<br/><span style="font-size:12px;">Flightgear version: '+version+'\
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<br/>This file is generated automatically by scripts/python/nasal_api_doc.py\
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</span></h1>\
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<br/><a href="http://plausible.org/nasal">Nasal documentation</a> \
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<a href="http://wiki.flightgear.org/Nasal_scripting_language">Flightgear Nasal documentation</a>\n<div style="float:right;"> '
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buf+='<h2 style="font-size:14px;height:450px;width:250px;overflow:scroll;display:block;position:fixed;top:20px;right:20px;background-color:#8888AC;border:1px solid black;">\n'
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done=[]
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for namespace in top_namespaces:
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color='0000cc'
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if namespace[0] in modules:
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color='cc0000'
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if namespace[0] not in done:
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buf+='<a class="main_module_link" style="color:'+color+'" href="#'+namespace[0]+'">'+namespace[0]+'</a> <br/>\n'
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done.append(namespace[0])
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buf+='</h2></div>\n'
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done2=[]
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for namespace in top_namespaces:
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if namespace[0] not in done2:
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buf+='<div class="container" style="">\n'
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buf += '<h2 class="namespace_title"><a name="'+namespace[0]+'">'+namespace[0]+'</a></h2>\n'
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done2.append(namespace[0])
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for functions in namespace[1]:
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class_func=functions[0].split('.')
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if len(class_func)>1:
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f_name=''
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if class_func[1].find('_')==0:
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f_name='<font color="#0000cc">'+class_func[1]+'</font>'
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else:
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f_name=class_func[1]
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if class_func[1]!='':
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buf+= '<div><h4 class="class_function"><b>'\
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+namespace[0]+'</b>'+ "." + '<b><i>'+class_func[0]+'</i></b>'+'<b>.'+f_name+'</b>'+' ( <font color="#cc0000">'+ functions[1]+ '</font> )' +'</h4>\n'
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else:
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buf+= '<div><h4 class="class_definition"><b>'\
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+namespace[0]+'</b>'+ "." + '<b><i><u><font color="#000000">'+class_func[0]+'</font></u></i></b>' +'</h4>\n'
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else:
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if functions[0].find('_')==0:
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f_name='<font color="#0000cc">'+functions[0]+'</font>'
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else:
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f_name=functions[0]
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buf+= '<div><h4 class="function"><b>'\
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+namespace[0]+'</b>'+ "." + '<b>'+f_name+'</b>'+ ' ( <font color="#cc0000">'+ functions[1]+ '</font> )' +'</h4>\n'
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for comment in functions[2]:
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if comment.find('=====')!=-1:
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buf+='<hr/>'
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else:
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tempComment = comment.replace('#','').replace('<','<').replace('>','>')
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if tempComment.strip()!="":
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buf+= '<div class="comments">'+tempComment+'</div><br/>\n'
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buf+='</div>\n'
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if namespace[0] not in done2:
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buf+='</div>\n'
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buf+='</body></html>'
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fw.write(buf)
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fw.close()
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def parse_file(filename):
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with open(filename,'rb') as fr:
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content = fr.readlines()
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i=0
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retval=[]
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classname=""
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for line in content:
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match=re.search(r'^var\s+([A-Za-z0-9_-]+)\s*=\s*func\s*\(?([A-Za-z0-9_\s,=.\n-]*)\)?',line)
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if match is not None:
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func_name=match.group(1)
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comments=[]
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param=match.group(2)
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if(line.find(')')==-1 and line.find('(')!=-1):
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k=i+1
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while(content[k].find(')')==-1):
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param+=content[k].rstrip('\n')
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k+=1
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param+=content[k].split(')')[0]
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j=i-1
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count=0
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while ( j>i-35 and j>-1):
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if count>3:
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break
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if len(content[j])<2:
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j-=1
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count+=1
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continue
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if re.search(r'^\s*#',content[j]) is not None:
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comments.append(content[j].rstrip('\n'))
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j-=1
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else:
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break
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if(len(comments)>1):
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comments.reverse()
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retval.append((func_name, param,comments))
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i+=1
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continue
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match3=re.search(r'^var\s*([A-Za-z0-9_-]+)\s*=\s*{\s*(\n|})',line)
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if match3 is not None:
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classname=match3.group(1)
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comments=[]
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j=i-1
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count=0
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while ( j>i-35 and j>-1):
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if count>3:
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break
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if len(content[j])<2:
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j-=1
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count+=1
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continue
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if re.search(r'^\s*#',content[j]) is not None:
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comments.append(content[j].rstrip('\n'))
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j-=1
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else:
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break
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if(len(comments)>1):
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comments.reverse()
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retval.append((classname+'.', '',comments))
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i+=1
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continue
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match2=re.search(r'^\s*([A-Za-z0-9_-]+)\s*:\s*func\s*\(?([A-Za-z0-9_\s,=.\n-]*)\)?',line)
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if match2 is not None:
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func_name=match2.group(1)
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comments=[]
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param=match2.group(2)
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if(line.find(')')==-1 and line.find('(')!=-1):
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k=i+1
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while(content[k].find(')')==-1):
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param+=content[k].rstrip('\n')
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k+=1
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param+=content[k].split(')')[0]
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j=i-1
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count=0
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while ( j>i-35 and j>-1):
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if count>3:
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break
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if len(content[j])<2:
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j-=1
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count+=1
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continue
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if re.search(r'^\s*#',content[j]) is not None:
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comments.append(content[j].rstrip('\n'))
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j-=1
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else:
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break
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if(len(comments)>1):
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comments.reverse()
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if classname =='':
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continue
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retval.append((classname+'.'+func_name, param,comments))
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i+=1
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continue
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match4=re.search(r'^([A-Za-z0-9_-]+)\.([A-Za-z0-9_-]+)\s*=\s*func\s*\(?([A-Za-z0-9_\s,=\n.-]*)\)?',line)
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if match4 is not None:
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classname=match4.group(1)
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func_name=match4.group(2)
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comments=[]
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param=match4.group(3)
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if(line.find(')')==-1 and line.find('(')!=-1):
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k=i+1
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while(content[k].find(')')==-1):
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param+=content[k].rstrip('\n')
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k+=1
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param+=content[k].split(')')[0]
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j=i-1
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count=0
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while ( j>i-35 and j>-1):
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if count>3:
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break
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if len(content[j])<2:
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j-=1
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count+=1
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continue
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if re.search(r'^\s*#',content[j]) is not None:
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comments.append(content[j].rstrip('\n'))
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j-=1
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else:
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break
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if(len(comments)>1):
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comments.reverse()
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retval.append((classname+'.'+func_name, param,comments))
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i+=1
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continue
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i+=1
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return retval
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if __name__ == "__main__":
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if len(sys.argv) <2:
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print('Usage: nasal_api_doc.py parse [path to $FGROOT/Nasal/]')
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sys.exit()
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else:
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if sys.argv[1]=='parse':
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if len(sys.argv) <3:
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nasal_path=NASAL_PATH
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else:
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nasal_path=sys.argv[2]
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get_files(nasal_path)
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else:
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print('Usage: nasal_api_doc.py parse [path to $FGROOT/Nasal/]')
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sys.exit()
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