* src/tools/*.py: Migrate to Python 3.
Fixes #1185, closes !205. Formatting changes according to PEP8.
This commit is contained in:
Azamat Hackimov
Alexei Podtelezhnikov
parent
df2601395f
commit
3f3427c6f3
@ -1,114 +1,119 @@
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#!/usr/bin/env python
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#!/usr/bin/env python3
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#
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# Check trace components in FreeType 2 source.
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# Author: suzuki toshiya, 2009, 2013, 2020
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#
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# This code is explicitly into the public domain.
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import sys
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import os
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import re
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SRC_FILE_LIST = []
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USED_COMPONENT = {}
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SRC_FILE_LIST = []
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USED_COMPONENT = {}
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KNOWN_COMPONENT = {}
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SRC_FILE_DIRS = [ "src" ]
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TRACE_DEF_FILES = [ "include/freetype/internal/fttrace.h" ]
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SRC_FILE_DIRS = ["src"]
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TRACE_DEF_FILES = ["include/freetype/internal/fttrace.h"]
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def usage():
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print("Usage: %s [option]" % sys.argv[0])
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print("Search used-but-defined and defined-but-not-used trace_XXX macros")
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print("")
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print(" --help:")
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print(" Show this help")
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print("")
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print(" --src-dirs=dir1:dir2:...")
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print(" Specify the directories of C source files to be checked")
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print(" Default is %s" % ":".join(SRC_FILE_DIRS))
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print("")
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print(" --def-files=file1:file2:...")
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print(" Specify the header files including FT_TRACE_DEF()")
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print(" Default is %s" % ":".join(TRACE_DEF_FILES))
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print("")
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# --------------------------------------------------------------
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# Parse command line options
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#
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for i in range( 1, len( sys.argv ) ):
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if sys.argv[i].startswith( "--help" ):
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print "Usage: %s [option]" % sys.argv[0]
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print "Search used-but-defined and defined-but-not-used trace_XXX macros"
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print ""
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print " --help:"
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print " Show this help"
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print ""
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print " --src-dirs=dir1:dir2:..."
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print " Specify the directories of C source files to be checked"
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print " Default is %s" % ":".join( SRC_FILE_DIRS )
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print ""
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print " --def-files=file1:file2:..."
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print " Specify the header files including FT_TRACE_DEF()"
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print " Default is %s" % ":".join( TRACE_DEF_FILES )
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print ""
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exit(0)
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if sys.argv[i].startswith( "--src-dirs=" ):
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SRC_FILE_DIRS = sys.argv[i].replace( "--src-dirs=", "", 1 ).split( ":" )
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elif sys.argv[i].startswith( "--def-files=" ):
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TRACE_DEF_FILES = sys.argv[i].replace( "--def-files=", "", 1 ).split( ":" )
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for i in range(1, len(sys.argv)):
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if sys.argv[i].startswith("--help"):
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usage()
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exit(0)
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if sys.argv[i].startswith("--src-dirs="):
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SRC_FILE_DIRS = sys.argv[i].replace("--src-dirs=", "", 1).split(":")
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elif sys.argv[i].startswith("--def-files="):
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TRACE_DEF_FILES = sys.argv[i].replace("--def-files=", "", 1).split(":")
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# --------------------------------------------------------------
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# Scan C source and header files using trace macros.
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#
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c_pathname_pat = re.compile( '^.*\.[ch]$', re.IGNORECASE )
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trace_use_pat = re.compile( '^[ \t]*#define[ \t]+FT_COMPONENT[ \t]+' )
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c_pathname_pat = re.compile('^.*\.[ch]$', re.IGNORECASE)
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trace_use_pat = re.compile('^[ \t]*#define[ \t]+FT_COMPONENT[ \t]+')
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for d in SRC_FILE_DIRS:
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for ( p, dlst, flst ) in os.walk( d ):
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for f in flst:
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if c_pathname_pat.match( f ) != None:
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src_pathname = os.path.join( p, f )
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line_num = 0
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for src_line in open( src_pathname, 'r' ):
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line_num = line_num + 1
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src_line = src_line.strip()
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if trace_use_pat.match( src_line ) != None:
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component_name = trace_use_pat.sub( '', src_line )
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if component_name in USED_COMPONENT:
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USED_COMPONENT[component_name].append( "%s:%d" % ( src_pathname, line_num ) )
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else:
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USED_COMPONENT[component_name] = [ "%s:%d" % ( src_pathname, line_num ) ]
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for (p, dlst, flst) in os.walk(d):
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for f in flst:
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if c_pathname_pat.match(f) is not None:
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src_pathname = os.path.join(p, f)
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line_num = 0
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for src_line in open(src_pathname, 'r'):
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line_num = line_num + 1
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src_line = src_line.strip()
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if trace_use_pat.match(src_line) is not None:
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component_name = trace_use_pat.sub('', src_line)
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if component_name in USED_COMPONENT:
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USED_COMPONENT[component_name]\
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.append("%s:%d" % (src_pathname, line_num))
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else:
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USED_COMPONENT[component_name] =\
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["%s:%d" % (src_pathname, line_num)]
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# --------------------------------------------------------------
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# Scan header file(s) defining trace macros.
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#
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trace_def_pat_opn = re.compile( '^.*FT_TRACE_DEF[ \t]*\([ \t]*' )
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trace_def_pat_cls = re.compile( '[ \t\)].*$' )
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trace_def_pat_opn = re.compile('^.*FT_TRACE_DEF[ \t]*\([ \t]*')
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trace_def_pat_cls = re.compile('[ \t\)].*$')
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for f in TRACE_DEF_FILES:
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line_num = 0
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for hdr_line in open( f, 'r' ):
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line_num = line_num + 1
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hdr_line = hdr_line.strip()
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if trace_def_pat_opn.match( hdr_line ) != None:
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component_name = trace_def_pat_opn.sub( '', hdr_line )
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component_name = trace_def_pat_cls.sub( '', component_name )
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if component_name in KNOWN_COMPONENT:
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print "trace component %s is defined twice, see %s and fttrace.h:%d" % \
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( component_name, KNOWN_COMPONENT[component_name], line_num )
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else:
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KNOWN_COMPONENT[component_name] = "%s:%d" % \
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( os.path.basename( f ), line_num )
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line_num = 0
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for hdr_line in open(f, 'r'):
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line_num = line_num + 1
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hdr_line = hdr_line.strip()
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if trace_def_pat_opn.match(hdr_line) is not None:
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component_name = trace_def_pat_opn.sub('', hdr_line)
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component_name = trace_def_pat_cls.sub('', component_name)
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if component_name in KNOWN_COMPONENT:
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print("trace component %s is defined twice,"
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" see %s and fttrace.h:%d" %
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(component_name, KNOWN_COMPONENT[component_name],
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line_num))
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else:
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KNOWN_COMPONENT[component_name] =\
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"%s:%d" % (os.path.basename(f), line_num)
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# --------------------------------------------------------------
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# Compare the used and defined trace macros.
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#
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print "# Trace component used in the implementations but not defined in fttrace.h."
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cmpnt = USED_COMPONENT.keys()
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print("# Trace component used in the implementations but not defined in "
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"fttrace.h.")
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cmpnt = list(USED_COMPONENT.keys())
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cmpnt.sort()
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for c in cmpnt:
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if c not in KNOWN_COMPONENT:
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print "Trace component %s (used in %s) is not defined." % ( c, ", ".join( USED_COMPONENT[c] ) )
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if c not in KNOWN_COMPONENT:
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print("Trace component %s (used in %s) is not defined." %
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(c, ", ".join(USED_COMPONENT[c])))
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print "# Trace component is defined but not used in the implementations."
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cmpnt = KNOWN_COMPONENT.keys()
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print("# Trace component is defined but not used in the implementations.")
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cmpnt = list(KNOWN_COMPONENT.keys())
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cmpnt.sort()
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for c in cmpnt:
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if c not in USED_COMPONENT:
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if c != "any":
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print "Trace component %s (defined in %s) is not used." % ( c, KNOWN_COMPONENT[c] )
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if c not in USED_COMPONENT:
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if c != "any":
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print("Trace component %s (defined in %s) is not used." %
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(c, KNOWN_COMPONENT[c]))
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@ -1,33 +1,32 @@
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#!/usr/bin/env python3
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# compute arctangent table for CORDIC computations in fttrigon.c
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import sys, math
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import math
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#units = 64*65536.0 # don't change !!
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units = 180 * 2**16
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scale = units/math.pi
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# units = 64*65536.0 # don't change !!
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units = 180 * 2 ** 16
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scale = units / math.pi
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shrink = 1.0
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comma = ""
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angles2 = []
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print ""
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print "table of arctan( 1/2^n ) for PI = " + repr(units/65536.0) + " units"
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print("")
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print("table of arctan( 1/2^n ) for PI = " + repr(units / 65536.0) + " units")
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for n in range(1,32):
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for n in range(1, 32):
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x = 0.5**n # tangent value
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x = 0.5 ** n # tangent value
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angle = math.atan(x) # arctangent
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angle2 = round(angle*scale) # arctangent in FT_Angle units
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angle = math.atan(x) # arctangent
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angle2 = round(angle * scale) # arctangent in FT_Angle units
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if angle2 <= 0:
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break
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sys.stdout.write( comma + repr( int(angle2) ) )
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comma = ", "
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shrink /= math.sqrt( 1 + x*x )
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print
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print "shrink factor = " + repr( shrink )
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print "shrink factor 2 = " + repr( int( shrink * (2**32) ) )
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print "expansion factor = " + repr( 1/shrink )
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print ""
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angles2.append(repr(int(angle2)))
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shrink /= math.sqrt(1 + x * x)
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print(", ".join(angles2))
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print("shrink factor = " + repr(shrink))
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print("shrink factor 2 = " + repr(int(shrink * (2 ** 32))))
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print("expansion factor = " + repr(1 / shrink))
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print("")
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1229
src/tools/glnames.py
1229
src/tools/glnames.py
File diff suppressed because it is too large
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