o à8Va ã@sdZddlmZmZmZmZmZmZmZm Z m Z ddl m Z ddl mZddlmZedƒZedƒZedƒZed ƒZd d „Zd d „ZGdd„de ƒZGdd„deƒZGdd„deƒZGdd„de ƒZGdd„de ƒZGdd„de ƒZGdd„de ƒZGdd„deƒZGdd„deƒZd S)!z1 AST nodes specific to the C family of languages é) Ú AttributeÚ DeclarationÚNodeÚStringÚTokenÚTypeÚnoneÚ FunctionCallÚ CodeBlock)ÚBasic©ÚTuple©ÚsympifyÚvoidÚrestrictÚvolatileÚstaticcCó"tdt|tƒr t|ƒgƒS|gƒS)z9 Generate of FunctionCall instance for calling 'alignof' Úalignof©r Ú isinstanceÚstrr©Úarg©rú6/usr/lib/python3/dist-packages/sympy/codegen/cnodes.pyrs"rcCr)a  Generate of FunctionCall instance for calling 'sizeof' Examples ======== >>> from sympy.codegen.ast import real >>> from sympy.codegen.cnodes import sizeof >>> from sympy.printing import ccode >>> ccode(sizeof(real)) 'sizeof(double)' Úsizeofrrrrrrs" rc@seZdZdZdd„ZdS)Ú CommaOperatorz$ Represents the comma operator in C cGstj|gdd„|Dƒ¢RŽS)NcSóg|]}t|ƒ‘qSrr©Ú.0rrrrÚ +óz)CommaOperator.__new__..)r Ú__new__©ÚclsÚargsrrrr$*szCommaOperator.__new__N)Ú__name__Ú __module__Ú __qualname__Ú__doc__r$rrrrr(s rc@ó,eZdZdZdZdeiZeZe dd„ƒZ dS)ÚLabelaQ Label for use with e.g. goto statement. Examples ======== >>> from sympy import Symbol >>> from sympy.codegen.cnodes import Label, PreIncrement >>> from sympy.printing import ccode >>> print(ccode(Label('foo'))) foo: >>> print(ccode(Label('bar', [PreIncrement(Symbol('a'))]))) bar: ++(a); )ÚnameÚbodyr/cCst|tƒr|St|ŽS)N)rr )r&ÚitrrrrÚ_construct_bodyBs zLabel._construct_bodyN) r(r)r*r+Ú __slots__rÚdefaultsrÚ_construct_nameÚ classmethodr1rrrrr-.sr-c@seZdZdZdZeZdS)Úgotoz Represents goto in C )ZlabelN)r(r)r*r+r2r-Z_construct_labelrrrrr6Jsr6c@óeZdZdZdZdS)Ú PreDecrementzò Represents the pre-decrement operator Examples ======== >>> from sympy.abc import x >>> from sympy.codegen.cnodes import PreDecrement >>> from sympy.printing import ccode >>> ccode(PreDecrement(x)) '--(x)' éN©r(r)r*r+Únargsrrrrr8Ps r8c@r7)Ú PostDecrementz( Represents the post-decrement operator r9Nr:rrrrr<`ór<c@r7)Ú PreIncrementz' Represents the pre-increment operator r9Nr:rrrrr>er=r>c@r7)Ú PostIncrementz( Represents the post-increment operator r9Nr:rrrrr?jr=r?c@r,)Ústructz Represents a struct in C )r.Z declarationsr.cCstdd„|DƒŽS)NcSrr)rr rrrr"wr#z2struct._construct_declarations..r r%rrrÚ_construct_declarationsuszstruct._construct_declarationsN) r(r)r*r+r2rr3rr4r5rArrrrr@osr@c@seZdZdZdS)Úunionz Represents a union in C N)r(r)r*r+rrrrrBzsrBN) r+Zsympy.codegen.astrrrrrrrr r Zsympy.core.basicr Zsympy.core.containersr Zsympy.core.sympifyrrrrrrrrr-r6r8r<r>r?r@rBrrrrÚs(,