8dda434953
Major enhancements to the state web server. Added state-based shader instancing to avoid recompiles. Fixed issue #113 - Possible bug with REGAL_STATISTICS Corrected handling of GL_POINT_SIZE_MAX state in RegalState. Refreshed apitrace, civetweb, libpng, and GLEW from upstream.
94 lines
2.1 KiB
Python
94 lines
2.1 KiB
Python
#!/usr/bin/python -B
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import re
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from string import Template
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from string import join
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from copy import deepcopy
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#
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# Apply per-section substitutions
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#
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# Inputs:
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#
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# code - the substituted code snippets for each section
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# formula - formula dictionary
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# subs - substitutions for string.Template.substitute
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#
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def substitute(entry, formula, section, subs):
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if not section in formula:
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return
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# Turn a string into a list, if necessary
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tmp = formula[section]
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if isinstance(tmp,str) or isinstance(tmp,unicode):
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tmp = tmp.split('\n')
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entry[section] = [ Template(i).substitute(subs) for i in tmp ]
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def dispatchGenCode(func, formulae):
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if formulae==None:
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return None
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name = func.name
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# list of function parameter names
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arglist = [ i.name.strip() for i in func.parameters ]
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# arg is a mapping from arg0 to function parameter name...
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arg = {}
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for i in range(len(arglist)):
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arg['arg%d' % i] = arglist[i]
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# ... and mappings from arg0plus to lists of function parameters
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for i in range(0,5):
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label = 'arg%dplus' % i;
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if len(arglist) > 0 :
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arg[label] = ', '.join(arglist)
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arglist.pop(0)
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else :
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arg[label] = ''
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# Iterate over the formulae
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#
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# k is the key
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# i is the formula
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for k,i in formulae.iteritems():
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# Cache the compiled regular expressions, as needed
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if 'entries_re' not in i:
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i['entries_re'] = [ re.compile( '^%s$' % j ) for j in i['entries'] ]
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# A list of matches containing (match object, formula name, formula)
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# Look for matches, ideally only one
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m = [ [j.match(name),k,i] for k,i in formulae.iteritems() for j in i['entries_re'] ]
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m = [ j for j in m if j[0] ]
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assert len(m)<=1, 'Ambiguous match (%s) for %s - giving up.'%(', '.join([j[1] for j in m]),name)
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if len(m):
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match = m[0][0]
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formula = m[0][2]
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code = { 'name' : name }
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subs = deepcopy(arg)
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for l in range( len(match.groups()) + 1):
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subs['m%d' % l] = match.group( l )
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subs['name'] = name
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substitute( code, formula, 'pre', subs )
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substitute( code, formula, 'post', subs )
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return code
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return None
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