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mof_compiler.py
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#!/usr/bin/env python
#
# (C) Copyright 2006-2007 Novell, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Bart Whiteley <bwhiteley suse.de>
# Author: Ross Peoples <[email protected]>
import sys
import os
from getpass import getpass
from . import lex, yacc, cim_obj
import six
from .cim_obj import CIMInstance, CIMInstanceName, CIMClass, \
CIMProperty, CIMMethod, CIMParameter, \
CIMQualifier, CIMQualifierDeclaration, NocaseDict
from .cim_operations import CIMError, WBEMConnection
from .cim_constants import *
_optimize = 1
_tabmodule = 'mofparsetab'
_lextab = 'moflextab'
_outputdir = 'pywbem'
reserved = {
'any':'ANY',
'as':'AS',
'association':'ASSOCIATION',
'class':'CLASS',
'disableoverride':'DISABLEOVERRIDE',
'boolean':'DT_BOOL',
'char16':'DT_CHAR16',
'datetime':'DT_DATETIME',
'pragma':'PRAGMA',
'real32':'DT_REAL32',
'real64':'DT_REAL64',
'sint16':'DT_SINT16',
'sint32':'DT_SINT32',
'sint64':'DT_SINT64',
'sint8':'DT_SINT8',
'string':'DT_STR',
'uint16':'DT_UINT16',
'uint32':'DT_UINT32',
'uint64':'DT_UINT64',
'uint8':'DT_UINT8',
'enableoverride':'ENABLEOVERRIDE',
'false':'FALSE',
'flavor':'FLAVOR',
'indication':'INDICATION',
'instance':'INSTANCE',
'method':'METHOD',
'null':'NULL',
'of':'OF',
'parameter':'PARAMETER',
'property':'PROPERTY',
'qualifier':'QUALIFIER',
'ref':'REF',
'reference':'REFERENCE',
'restricted':'RESTRICTED',
'schema':'SCHEMA',
'scope':'SCOPE',
'tosubclass':'TOSUBCLASS',
'translatable':'TRANSLATABLE',
'true':'TRUE',
}
tokens = items(reserved.values()) + [
'IDENTIFIER',
'stringValue',
'floatValue',
'charValue',
'binaryValue',
'octalValue',
'decimalValue',
'hexValue',
]
literals = '#(){};[],$:='
# UTF-8 (from Unicode 4.0.0 standard):
# Table 3-6. Well-Formed UTF-8 Byte Sequences Code Points
# 1st Byte 2nd Byte 3rd Byte 4th Byte
# U+0000..U+007F 00..7F
# U+0080..U+07FF C2..DF 80..BF
# U+0800..U+0FFF E0 A0..BF 80..BF
# U+1000..U+CFFF E1..EC 80..BF 80..BF
# U+D000..U+D7FF ED 80..9F 80..BF
# U+E000..U+FFFF EE..EF 80..BF 80..BF
# U+10000..U+3FFFF F0 90..BF 80..BF 80..BF
# U+40000..U+FFFFF F1..F3 80..BF 80..BF 80..BF
# U+100000..U+10FFFF F4 80..8F 80..BF 80..BF
utf8_2 = r'[\xC2-\xDF][\x80-\xBF]'
utf8_3_1 = r'\xE0[\xA0-\xBF][\x80-\xBF]'
utf8_3_2 = r'[\xE1-\xEC][\x80-\xBF][\x80-\xBF]'
utf8_3_3 = r'\xED[\x80-\x9F][\x80-\xBF]'
utf8_3_4 = r'[\xEE-\xEF][\x80-\xBF][\x80-\xBF]'
utf8_4_1 = r'\xF0[\x90-\xBF][\x80-\xBF][\x80-\xBF]'
utf8_4_2 = r'[\xF1-\xF3][\x80-\xBF][\x80-\xBF][\x80-\xBF]'
utf8_4_3 = r'\xF4[\x80-\x8F][\x80-\xBF][\x80-\xBF]'
utf8Char = r'(%s)|(%s)|(%s)|(%s)|(%s)|(%s)|(%s)|(%s)' % \
(utf8_2, utf8_3_1, utf8_3_2, utf8_3_3, utf8_3_4, utf8_4_1,
utf8_4_2, utf8_4_3)
def t_COMMENT(t):
r'//.*'
pass
def t_MCOMMENT(t):
r'/\*(.|\n)*?\*/'
t.lineno += t.value.count('\n')
t_binaryValue = r'[+-]?[01]+[bB]'
t_octalValue = r'[+-]?0[0-7]+'
t_decimalValue = r'[+-]?([1-9][0-9]*|0)'
t_hexValue = r'[+-]?0[xX][0-9a-fA-F]+'
t_floatValue = r'[+-]?[0-9]*\.[0-9]+([eE][+-]?[0-9]+)?'
simpleEscape = r"""[bfnrt'"\\]"""
hexEscape = r'x[0-9a-fA-F]{1,4}'
escapeSequence = r'[\\]((%s)|(%s))' % (simpleEscape, hexEscape)
cChar = r"[^'\\\n\r]|(%s)" % escapeSequence
sChar = r'[^"\\\n\r]|(%s)' % escapeSequence
charValue = r"'%s'" % cChar
t_stringValue = r'"(%s)*"' % sChar
identifier_re = r'([a-zA-Z_]|(%s))([0-9a-zA-Z_]|(%s))*' % (utf8Char, utf8Char)
@lex.TOKEN(identifier_re)
def t_IDENTIFIER(t):
# check for reserved word
t.type = reserved.get(t.value.lower(), 'IDENTIFIER')
return t
# Define a rule so we can track line numbers
def t_newline(t):
r'\n+'
t.lexer.lineno += len(t.value)
t.lexer.linestart = t.lexpos
t_ignore = ' \r\t'
# Error handling rule
def t_error(t):
msg = "Illegal character '%s' " % t.value[0]
msg += "Line %d, col %d" % (t.lineno, _find_column(t.lexer.parser.mof, t))
t.lexer.parser.log(msg)
t.lexer.skip(1)
class MOFParseError(ValueError):
pass
def p_error(p):
ex = MOFParseError()
if p is None:
ex.args = ('Unexpected end of file',)
raise ex
ex.file = p.lexer.parser.file
ex.lineno = p.lineno
ex.column = _find_column(p.lexer.parser.mof, p)
ex.context = _get_error_context(p.lexer.parser.mof, p)
raise ex
def p_mofSpecification(p):
"""mofSpecification : mofProductionList"""
def p_mofProductionList(p):
"""mofProductionList : empty
| mofProductionList mofProduction
"""
def p_mofProduction(p):
"""mofProduction : compilerDirective
| mp_createClass
| mp_setQualifier
| mp_createInstance
"""
def _create_ns(p, handle, ns):
# Figure out the flavor of cim server
cimom_type = None
ns = ns.strip('/')
try:
inames = handle.EnumerateInstanceNames('__Namespace', namespace='root')
inames = [x['name'] for x in inames]
if 'PG_InterOp' in inames:
cimom_type = 'pegasus'
except CIMError as ce:
if ce.args[0] != CIM_ERR_NOT_FOUND:
ce.file_line = (p.parser.file, p.lexer.lineno)
raise
if not cimom_type:
try:
inames = handle.EnumerateInstanceNames('CIM_Namespace',
namespace='Interop')
inames = [x['name'] for x in inames]
cimom_type = 'proper'
except CIMError as ce:
ce.file_line = (p.parser.file, p.lexer.lineno)
raise
if not cimom_type:
ce = CIMError(CIM_ERR_FAILED,
'Unable to determine CIMOM type')
ce.file_line = (p.parser.file, p.lexer.lineno)
raise ce
if cimom_type == 'pegasus':
# To create a namespace in Pegasus, create an instance of
# __Namespace with __Namespace.Name = '', and create it in
# the target namespace to be created.
inst = CIMInstance(
'__Namespace',
properties={'Name':''},
path=CIMInstanceName(
'__Namespace',
keybindings={'Name':''},
namespace=ns))
try:
handle.CreateInstance(inst)
except CIMError as ce:
if ce.args[0] != CIM_ERR_ALREADY_EXISTS:
ce.file_line = (p.parser.file, p.lexer.lineno)
raise
elif cimom_type == 'proper':
inst = CIMInstance(
'CIM_Namespace',
properties={'Name': ns},
path=CIMInstanceName(
'CIM_Namespace',
namespace='root',
keybindings={'Name':ns}))
handle.CreateInstance(inst)
def p_mp_createClass(p):
"""mp_createClass : classDeclaration
| assocDeclaration
| indicDeclaration
"""
ns = p.parser.handle.default_namespace
cc = p[1]
try:
fixedNS = fixedRefs = fixedSuper = False
while not fixedNS or not fixedRefs or not fixedSuper:
try:
if p.parser.verbose:
p.parser.log('Creating class %s:%s' % (ns, cc.classname))
p.parser.handle.CreateClass(cc)
if p.parser.verbose:
p.parser.log('Created class %s:%s' % (ns, cc.classname))
p.parser.classnames[ns].append(cc.classname.lower())
break
except CIMError as ce:
ce.file_line = (p.parser.file, p.lexer.lineno)
errcode = ce.args[0]
if errcode == CIM_ERR_INVALID_NAMESPACE:
if fixedNS:
raise
if p.parser.verbose:
p.parser.log('Creating namespace ' + ns)
_create_ns(p, p.parser.handle, ns)
fixedNS = True
continue
if not p.parser.search_paths:
raise
if errcode == CIM_ERR_INVALID_SUPERCLASS:
if fixedSuper:
raise
moffile = p.parser.mofcomp.find_mof(cc.superclass)
if not moffile:
raise
p.parser.mofcomp.compile_file(moffile, ns)
fixedSuper = True
elif errcode in [CIM_ERR_INVALID_PARAMETER,
CIM_ERR_NOT_FOUND,
CIM_ERR_FAILED]:
if fixedRefs:
raise
if not p.parser.qualcache[ns]:
for fname in ['qualifiers', 'qualifiers_optional']:
qualfile = p.parser.mofcomp.find_mof(fname)
if qualfile:
p.parser.mofcomp.compile_file(qualfile, ns)
if not p.parser.qualcache[ns]:
# can't find qualifiers
raise
objects = cc.properties.values()
for meth in cc.methods.values():
objects += meth.parameters.values()
dep_classes = []
for obj in objects:
if obj.type not in ['reference', 'string']:
continue
if obj.type == 'reference':
if obj.reference_class.lower() not in dep_classes:
dep_classes.append(obj.reference_class.lower())
continue
# else obj.type is 'string'
try:
embedded_inst = obj.qualifiers['embeddedinstance']
except KeyError:
continue
embedded_inst = embedded_inst.value.lower()
if embedded_inst not in dep_classes:
dep_classes.append(embedded_inst)
continue
for klass in dep_classes:
if klass in p.parser.classnames[ns]:
continue
try:
# don't limit it with LocalOnly=True,
# PropertyList, IncludeQualifiers=False, ...
# because of caching in case we're using the
# special WBEMConnection subclass used for
# removing schema elements
p.parser.handle.GetClass(klass,
LocalOnly=False,
IncludeQualifiers=True)
p.parser.classnames[ns].append(klass)
except CIMError:
moffile = p.parser.mofcomp.find_mof(klass)
if not moffile:
raise
p.parser.mofcomp.compile_file(moffile, ns)
p.parser.classnames[ns].append(klass)
fixedRefs = True
else:
raise
except CIMError as ce:
ce.file_line = (p.parser.file, p.lexer.lineno)
if ce.args[0] != CIM_ERR_ALREADY_EXISTS:
raise
if p.parser.verbose:
p.parser.log('Class %s already exist. Modifying...' % cc.classname)
try:
p.parser.handle.ModifyClass(cc, ns)
except CIMError as ce:
p.parser.log('Error Modifying class %s: %s, %s' % \
(cc.classname, ce.args[0], ce.args[1]))
def p_mp_createInstance(p):
"""mp_createInstance : instanceDeclaration"""
inst = p[1]
if p.parser.verbose:
p.parser.log('Creating instance of %s.' % inst.classname)
try:
p.parser.handle.CreateInstance(inst)
except CIMError as ce:
if ce.args[0] == CIM_ERR_ALREADY_EXISTS:
if p.parser.verbose:
p.parser.log('Instance of class %s already exist. ' \
'Modifying...' % inst.classname)
try:
p.parser.handle.ModifyInstance(inst)
except CIMError as ce:
if ce.args[0] == CIM_ERR_NOT_SUPPORTED:
if p.parser.verbose:
p.parser.log('ModifyInstance not supported. ' \
'Deleting instance of %s: %s' % \
(inst.classname, inst.path))
p.parser.handle.DeleteInstance(inst.path)
if p.parser.verbose:
p.parser.log('Creating instance of %s.' % \
inst.classname)
p.parser.handle.CreateInstance(inst)
else:
ce.file_line = (p.parser.file, p.lexer.lineno)
raise
def p_mp_setQualifier(p):
"""mp_setQualifier : qualifierDeclaration"""
qualdecl = p[1]
ns = p.parser.handle.default_namespace
if p.parser.verbose:
p.parser.log('Setting qualifier %s' % qualdecl.name)
try:
p.parser.handle.SetQualifier(qualdecl)
except CIMError as ce:
if ce.args[0] == CIM_ERR_INVALID_NAMESPACE:
if p.parser.verbose:
p.parser.log('Creating namespace ' + ns)
_create_ns(p, p.parser.handle, ns)
if p.parser.verbose:
p.parser.log('Setting qualifier %s' % qualdecl.name)
p.parser.handle.SetQualifier(qualdecl)
elif ce.args[0] == CIM_ERR_NOT_SUPPORTED:
if p.parser.verbose:
p.parser.log('Qualifier %s already exists. Deleting...' % \
qualdecl.name)
p.parser.handle.DeleteQualifier(qualdecl.name)
if p.parser.verbose:
p.parser.log('Setting qualifier %s' % qualdecl.name)
p.parser.handle.SetQualifier(qualdecl)
else:
ce.file_line = (p.parser.file, p.lexer.lineno)
raise
p.parser.qualcache[ns][qualdecl.name] = qualdecl
def p_compilerDirective(p):
"""compilerDirective : '#' PRAGMA pragmaName '(' pragmaParameter ')'"""
directive = p[3].lower()
param = p[5]
if directive == 'include':
fname = param
#if p.parser.file:
fname = os.path.dirname(p.parser.file) + '/' + fname
p.parser.mofcomp.compile_file(fname, p.parser.handle.default_namespace)
elif directive == 'namespace':
p.parser.handle.default_namespace = param
if param not in p.parser.qualcache:
p.parser.qualcache[param] = NocaseDict()
p[0] = None
def p_pragmaName(p):
"""pragmaName : identifier"""
p[0] = p[1]
def p_pragmaParameter(p):
"""pragmaParameter : stringValue"""
p[0] = _fixStringValue(p[1])
def p_classDeclaration(p):
"""classDeclaration :
CLASS className '{' classFeatureList '}' ';'
| CLASS className superClass '{' classFeatureList '}' ';'
| CLASS className alias '{' classFeatureList '}' ';'
| CLASS className alias superClass '{' classFeatureList '}' ';'
| qualifierList CLASS className '{' classFeatureList '}' ';'
| qualifierList CLASS className superClass '{' classFeatureList '}' ';'
| qualifierList CLASS className alias '{' classFeatureList '}' ';'
| qualifierList CLASS className alias superClass '{'
classFeatureList '}' ';'
"""
superclass = None
alias = None
quals = []
if isinstance(p[1], six.string_types): # no class qualifiers
cname = p[2]
if p[3][0] == '$': # alias present
alias = p[3]
if p[4] == '{': # no superclass
cfl = p[5]
else: # superclass
superclass = p[4]
cfl = p[6]
else: # no alias
if p[3] == '{': # no superclass
cfl = p[4]
else: # superclass
superclass = p[3]
cfl = p[5]
else: # class qualifiers
quals = p[1]
cname = p[3]
if p[4][0] == '$': # alias present
alias = p[4]
if p[5] == '{': # no superclass
cfl = p[6]
else: # superclass
superclass = p[5]
cfl = p[7]
else: # no alias
if p[4] == '{': # no superclass
cfl = p[5]
else: # superclass
superclass = p[4]
cfl = p[6]
quals = dict([(x.name, x) for x in quals])
methods = {}
props = {}
for item in cfl:
item.class_origin = cname
if isinstance(item, CIMMethod):
methods[item.name] = item
else:
props[item.name] = item
p[0] = CIMClass(cname, properties=props, methods=methods,
superclass=superclass, qualifiers=quals)
if alias:
p.parser.aliases[alias] = p[0]
def p_classFeatureList(p):
"""classFeatureList : empty
| classFeatureList classFeature
"""
if len(p) == 2:
p[0] = []
else:
p[0] = p[1] + [p[2]]
def p_assocDeclaration(p):
"""assocDeclaration :
'[' ASSOCIATION qualifierListEmpty ']' CLASS className '{'
associationFeatureList '}' ';'
| '[' ASSOCIATION qualifierListEmpty ']' CLASS className superClass '{'
associationFeatureList '}' ';'
| '[' ASSOCIATION qualifierListEmpty ']' CLASS className alias '{'
associationFeatureList '}' ';'
| '[' ASSOCIATION qualifierListEmpty ']' CLASS className alias
superClass '{' associationFeatureList '}' ';'
"""
aqual = CIMQualifier('ASSOCIATION', True, type='boolean')
# TODO flavor trash.
quals = [aqual] + p[3]
p[0] = _assoc_or_indic_decl(quals, p)
def p_indicDeclaration(p):
"""indicDeclaration :
'[' INDICATION qualifierListEmpty ']' CLASS className '{'
classFeatureList '}' ';'
| '[' INDICATION qualifierListEmpty ']' CLASS className superClass '{'
classFeatureList '}' ';'
| '[' INDICATION qualifierListEmpty ']' CLASS className alias '{'
classFeatureList '}' ';'
| '[' INDICATION qualifierListEmpty ']' CLASS className alias
superClass '{' classFeatureList '}' ';'
"""
iqual = CIMQualifier('INDICATION', True, type='boolean')
# TODO flavor trash.
quals = [iqual] + p[3]
p[0] = _assoc_or_indic_decl(quals, p)
def _assoc_or_indic_decl(quals, p):
"""(refer to grammer rules on p_assocDeclaration and p_indicDeclaration)"""
superclass = None
alias = None
cname = p[6]
if p[7] == '{':
cfl = p[8]
elif p[7][0] == '$': # alias
alias = p[7]
if p[8] == '{':
cfl = p[9]
else:
superclass = p[8]
cfl = p[10]
else:
superclass = p[7]
cfl = p[9]
props = {}
methods = {}
for item in cfl:
item.class_origin = cname
if isinstance(item, CIMMethod):
methods[item.name] = item
else:
props[item.name] = item
quals = dict([(x.name, x) for x in quals])
cc = CIMClass(cname, properties=props, methods=methods,
superclass=superclass, qualifiers=quals)
if alias:
p.parser.aliases[alias] = cc
return cc
def p_qualifierListEmpty(p):
"""qualifierListEmpty : empty
| qualifierListEmpty ',' qualifier
"""
if len(p) == 2:
p[0] = []
else:
p[0] = p[1] + [p[3]]
def p_associationFeatureList(p):
"""associationFeatureList : empty
| associationFeatureList associationFeature
"""
if len(p) == 2:
p[0] = []
else:
p[0] = p[1] + [p[2]]
def p_className(p):
"""className : identifier"""
p[0] = p[1]
def p_alias(p):
"""alias : AS aliasIdentifier"""
p[0] = p[2]
def p_aliasIdentifier(p):
"""aliasIdentifier : '$' identifier"""
p[0] = '$%s' % p[2]
def p_superClass(p):
"""superClass : ':' className"""
p[0] = p[2]
def p_classFeature(p):
"""classFeature : propertyDeclaration
| methodDeclaration
| referenceDeclaration
"""
p[0] = p[1]
def p_associationFeature(p):
"""associationFeature : classFeature"""
p[0] = p[1]
def p_qualifierList(p):
"""qualifierList : '[' qualifier qualifierListEmpty ']'"""
p[0] = [p[2]] + p[3]
def p_qualifier(p):
"""qualifier : qualifierName
| qualifierName ':' flavorList
| qualifierName qualifierParameter
| qualifierName qualifierParameter ':' flavorList
"""
qname = p[1]
ns = p.parser.handle.default_namespace
qval = None
flavorlist = []
if len(p) == 3:
qval = p[2]
elif len(p) == 4:
flavorlist = p[3]
elif len(p) == 5:
qval = p[2]
flavorlist = p[4]
try:
qualdecl = p.parser.qualcache[ns][qname]
except KeyError:
try:
quals = p.parser.handle.EnumerateQualifiers()
except CIMError as ce:
if ce.args[0] != CIM_ERR_INVALID_NAMESPACE:
ce.file_line = (p.parser.file, p.lexer.lineno)
raise
_create_ns(p, p.parser.handle, ns)
quals = None
if quals:
for qual in quals:
p.parser.qualcache[ns][qual.name] = qual
else:
for fname in ['qualifiers', 'qualifiers_optional']:
qualfile = p.parser.mofcomp.find_mof(fname)
if qualfile:
p.parser.mofcomp.compile_file(qualfile, ns)
try:
qualdecl = p.parser.qualcache[ns][qname]
except KeyError:
ce = CIMError(CIM_ERR_FAILED, 'Unknown Qualifier: %s' % qname)
ce.file_line = (p.parser.file, p.lexer.lineno)
raise ce
flavors = _build_flavors(flavorlist, qualdecl)
if qval is None:
if qualdecl.type == 'boolean':
qval = True
else:
qval = qualdecl.value # default value
else:
qval = cim_obj.tocimobj(qualdecl.type, qval)
p[0] = CIMQualifier(qname, qval, _type=qualdecl.type, **flavors)
# TODO propagated?
def p_flavorList(p):
"""flavorList : flavor
| flavorList flavor
"""
if len(p) == 2:
p[0] = [p[1]]
else:
p[0] = p[1] + [p[2]]
def p_qualifierParameter(p):
"""qualifierParameter : '(' constantValue ')'
| arrayInitializer
"""
if len(p) == 2:
p[0] = p[1]
else:
p[0] = p[2]
def p_flavor(p):
"""flavor : ENABLEOVERRIDE
| DISABLEOVERRIDE
| RESTRICTED
| TOSUBCLASS
| TRANSLATABLE
"""
p[0] = p[1].lower()
def p_propertyDeclaration(p):
"""propertyDeclaration : propertyDeclaration_1
| propertyDeclaration_2
| propertyDeclaration_3
| propertyDeclaration_4
| propertyDeclaration_5
| propertyDeclaration_6
| propertyDeclaration_7
| propertyDeclaration_8
"""
p[0] = p[1]
def p_propertyDeclaration_1(p):
"""propertyDeclaration_1 : dataType propertyName ';'"""
p[0] = CIMProperty(p[2], None, type=p[1])
def p_propertyDeclaration_2(p):
"""propertyDeclaration_2 : dataType propertyName defaultValue ';'"""
p[0] = CIMProperty(p[2], p[3], type=p[1])
def p_propertyDeclaration_3(p):
"""propertyDeclaration_3 : dataType propertyName array ';'"""
p[0] = CIMProperty(p[2], None, type=p[1], is_array=True,
array_size=p[3])
def p_propertyDeclaration_4(p):
"""propertyDeclaration_4 : dataType propertyName array defaultValue ';'"""
p[0] = CIMProperty(p[2], p[4], type=p[1], is_array=True,
array_size=p[3])
def p_propertyDeclaration_5(p):
"""propertyDeclaration_5 : qualifierList dataType propertyName ';'"""
quals = dict([(x.name, x) for x in p[1]])
p[0] = CIMProperty(p[3], None, type=p[2], qualifiers=quals)
def p_propertyDeclaration_6(p):
"""propertyDeclaration_6 : qualifierList dataType propertyName
defaultValue ';'"""
quals = dict([(x.name, x) for x in p[1]])
p[0] = CIMProperty(p[3], cim_obj.tocimobj(p[2], p[4]),
type=p[2], qualifiers=quals)
def p_propertyDeclaration_7(p):
"""propertyDeclaration_7 : qualifierList dataType propertyName array ';'"""
quals = dict([(x.name, x) for x in p[1]])
p[0] = CIMProperty(p[3], None, type=p[2], qualifiers=quals,
is_array=True, array_size=p[4])
def p_propertyDeclaration_8(p):
"""propertyDeclaration_8 : qualifierList dataType propertyName array
defaultValue ';'"""
quals = dict([(x.name, x) for x in p[1]])
p[0] = CIMProperty(p[3], cim_obj.tocimobj(p[2], p[5]),
type=p[2], qualifiers=quals, is_array=True,
array_size=p[4])
def p_referenceDeclaration(p):
"""referenceDeclaration :
objectRef referenceName ';'
| objectRef referenceName defaultValue ';'
| qualifierList objectRef referenceName ';'
| qualifierList objectRef referenceName defaultValue ';'
"""
quals = []
dv = None
if isinstance(p[1], list): # qualifiers
quals = p[1]
cname = p[2]
pname = p[3]
if len(p) == 6:
dv = p[4]
else:
cname = p[1]
pname = p[2]
if len(p) == 5:
dv = p[3]
quals = dict([(x.name, x) for x in quals])
p[0] = CIMProperty(pname, dv, _type='reference',
reference_class=cname, qualifiers=quals)
def p_methodDeclaration(p):
"""methodDeclaration :
dataType methodName '(' ')' ';'
| dataType methodName '(' parameterList ')' ';'
| qualifierList dataType methodName '(' ')' ';'
| qualifierList dataType methodName '(' parameterList ')' ';'
"""
paramlist = []
quals = []
if isinstance(p[1], six.string_types): # no quals
dt = p[1]
mname = p[2]
if p[4] != ')':
paramlist = p[4]
else: # quals present
quals = p[1]
dt = p[2]
mname = p[3]
if p[5] != ')':
paramlist = p[5]
params = dict([(param.name, param) for param in paramlist])
quals = dict([(q.name, q) for q in quals])
p[0] = CIMMethod(mname, return_type=dt, parameters=params,
qualifiers=quals)
# note: class_origin is set when adding method to class.
# TODO what to do with propagated?
def p_propertyName(p):
"""propertyName : identifier"""
p[0] = p[1]
def p_referenceName(p):
"""referenceName : identifier"""
p[0] = p[1]
def p_methodName(p):
"""methodName : identifier"""
p[0] = p[1]
def p_dataType(p):
"""dataType : DT_UINT8
| DT_SINT8
| DT_UINT16
| DT_SINT16
| DT_UINT32
| DT_SINT32
| DT_UINT64
| DT_SINT64
| DT_REAL32
| DT_REAL64
| DT_CHAR16
| DT_STR
| DT_BOOL
| DT_DATETIME
"""
p[0] = p[1].lower()
def p_objectRef(p):
"""objectRef : className REF"""
p[0] = p[1]
def p_parameterList(p):
"""parameterList : parameter
| parameterList ',' parameter
"""
if len(p) == 2:
p[0] = [p[1]]
else:
p[0] = p[1] + [p[3]]
def p_parameter(p):
"""parameter : parameter_1
| parameter_2
| parameter_3
| parameter_4
"""
p[0] = p[1]
def p_parameter_1(p):
"""parameter_1 : dataType parameterName
| dataType parameterName array
"""
args = {}
if len(p) == 4:
args['is_array'] = True
args['array_size'] = p[3]
p[0] = CIMParameter(p[2], p[1], **args)
def p_parameter_2(p):
"""parameter_2 : qualifierList dataType parameterName
| qualifierList dataType parameterName array
"""
args = {}
if len(p) == 5:
args['is_array'] = True
args['array_size'] = p[4]
quals = dict([(x.name, x) for x in p[1]])
p[0] = CIMParameter(p[3], p[2], qualifiers=quals, **args)
def p_parameter_3(p):
"""parameter_3 : objectRef parameterName
| objectRef parameterName array
"""
args = {}
if len(p) == 4:
args['is_array'] = True
args['array_size'] = p[3]
p[0] = CIMParameter(p[2], 'reference', reference_class=p[1],
**args)
def p_parameter_4(p):
"""parameter_4 : qualifierList objectRef parameterName
| qualifierList objectRef parameterName array
"""
args = {}
if len(p) == 5:
args['is_array'] = True
args['array_size'] = p[4]
quals = dict([(x.name, x) for x in p[1]])
p[0] = CIMParameter(p[3], 'reference', qualifiers=quals,
reference_class=p[2], **args)
def p_parameterName(p):
"""parameterName : identifier"""
p[0] = p[1]
def p_array(p):
"""array : '[' ']'
| '[' integerValue ']'
"""
if len(p) == 3:
p[0] = None
else:
p[0] = p[2]
def p_defaultValue(p):
"""defaultValue : '=' initializer"""
p[0] = p[2]
def p_initializer(p):
"""initializer : constantValue
| arrayInitializer
| referenceInitializer
"""
p[0] = p[1]
def p_arrayInitializer(p):
"""arrayInitializer : '{' constantValueList '}'
| '{' '}'
"""
if len(p) == 3:
p[0] = []
else:
p[0] = p[2]
def p_constantValueList(p):
"""constantValueList : constantValue
| constantValueList ',' constantValue
"""
if len(p) == 2:
p[0] = [p[1]]
else:
p[0] = p[1] + [p[3]]
def _fixStringValue(s):
s = s[1:-1]
rv = ''
esc = False
i = -1
while i < len(s) -1:
i += 1
ch = s[i]
if ch == '\\' and not esc:
esc = True
continue
if not esc:
rv += ch
continue
if ch == '"': rv += '"'
elif ch == 'n': rv += '\n'
elif ch == 't': rv += '\t'
elif ch == 'b': rv += '\b'
elif ch == 'f': rv += '\f'
elif ch == 'r': rv += '\r'
elif ch == '\\': rv += '\\'
elif ch in ['x', 'X']:
hexc = 0
j = 0
i += 1
while j < 4:
c = s[i+j];
c = c.upper()
if not c.isdigit() and not c in 'ABCDEF':
break;
hexc <<= 4
if c.isdigit():
hexc |= ord(c) - ord('0')
else:
hexc |= ord(c) - ord('A') + 0XA
j += 1
rv += chr(hexc)
i += j-1
esc = False
return rv
def p_stringValueList(p):