(6813)

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Macros
#define	PO_ALLOW_BARE_REFS PO_REQUIRE_BARE_REFS
	synonym for PO_REQUIRE_BARE_REFS

#define	PO_ASSUME_LOCAL (1 << 28)
	assume local variable scope if not declared (implicit "my")

#define	PO_DEFAULT 0
	no parse options set by default

#define	PO_FREE_OPTIONS (PO_ALLOW_BARE_REFS\|PO_ASSUME_LOCAL\|PO_STRICT_BOOLEAN_EVAL)
	mask of options that have no effect on code access or code safety

#define	PO_IN_MODULE (1LL << 33)
	do not use directly, this is set automatically in user module programs

#define	PO_INHERITANCE_OPTIONS (PO_NO_SYSTEM_CLASSES\|PO_NO_USER_CLASSES\|PO_INHERIT_USER_FUNC_VARIANTS\|PO_NO_SYSTEM_FUNC_VARIANTS\|PO_INHERIT_GLOBAL_VARS)
	mask of options that only affect the way a child Program inherits code from the parent

#define	PO_LOCK_WARNINGS (1 << 17)
	do not allow programs to change the warning mask

#define	PO_LOCKDOWN (PO_NO_EXTERNAL_ACCESS\|PO_NO_THREADS\|PO_NO_IO)
	most restrictive access - can just execute logic, no I/O, no threading, no external access

#define	PO_NEW_STYLE (PO_ALLOW_BARE_REFS\|PO_ASSUME_LOCAL)
	new Qore style: no more '$' and with assumed variable scope

#define	PO_NO_CHILD_PO_RESTRICTIONS (1 << 11)
	turn off parse option inheritance restrictions

#define	PO_NO_CLASS_DEFS (1 << 5)
	cannot define new object classes

#define	PO_NO_CONSTANT_DEFS (1 << 7)
	cannot define new constants

#define	PO_NO_DATABASE (1 << 18)
	do not allow database access

#define	PO_NO_EMBEDDED_LOGIC (1LL << 34)
	do not allow embedded logic or runtime parsing

#define	PO_NO_EXTERNAL_ACCESS (PO_NO_PROCESS_CONTROL\|PO_NO_NETWORK\|PO_NO_FILESYSTEM\|PO_NO_DATABASE\|PO_NO_EXTERNAL_INFO\|PO_NO_EXTERNAL_PROCESS\|PO_NO_MODULES)
	prohibits any external access

#define	PO_NO_EXTERNAL_INFO (1 << 22)
	do not allow any access to host, process, etc information

#define	PO_NO_EXTERNAL_PROCESS (1 << 12)
	do not allow access to functionality that calls external processes: backquote op, system(), exec(), etc

#define	PO_NO_FILESYSTEM (1 << 16)
	do not allow any filesystem access (objects & subroutines)

#define	PO_NO_GLOBAL_VARS (1 << 0)
	cannot define new global variables

#define	PO_NO_GUI (1 << 19)
	do not allow any GUI-relevant actions to be performed

#define	PO_NO_INHERIT_GLOBAL_VARS (1LL << 32)
	do not inherit public global variables from the parent into the new program's space

#define	PO_NO_INHERIT_USER_FUNC_VARIANTS (1 << 30)
	do not inherit public user function variants from the parent into the new program's space

#define	PO_NO_IO (PO_NO_GUI\|PO_NO_TERMINAL_IO\|PO_NO_FILESYSTEM\|PO_NO_NETWORK\|PO_NO_DATABASE)
	prohibits all terminal and file I/O and GUI operations

#define	PO_NO_LOCALE_CONTROL (1 << 24)
	do not allow changes to program locale

#define	PO_NO_MODULES (1 << 29)
	do not allow external modules to be loaded

#define	PO_NO_NAMESPACE_DEFS (1 << 6)
	cannot define new namespaces

#define	PO_NO_NETWORK (1 << 15)
	do not allow any network access (objs & subroutines)

#define	PO_NO_NEW (1 << 8)
	cannot use the new operator (DEPRECATED: this option is not useful anymore because objects can be declared and created without "new")

#define	PO_NO_PROCESS_CONTROL (1 << 14)
	do not allow access to functionality that can affect the current process: fork(), exec(), abort(), etc

#define	PO_NO_SUBROUTINE_DEFS (1 << 1)
	cannot define new user subroutines

#define	PO_NO_SYSTEM_CLASSES (1 << 9)
	do not inherit system classes into this program space

#define	PO_NO_SYSTEM_FUNC_VARIANTS (1LL << 31)
	do not inherit any builtin function variants to the new program's space

#define	PO_NO_TERMINAL_IO (1 << 20)
	do not allow any terminal I/O to be performed

#define	PO_NO_THREAD_CLASSES (1 << 3)
	no access to thread classes

#define	PO_NO_THREAD_CONTROL (1 << 2)
	cannot launch new threads) use thread_exit) or access thread data

#define	PO_NO_THREAD_INFO (1 << 23)
	do not allow any access to thread information

#define	PO_NO_THREADS (PO_NO_THREAD_CONTROL\|PO_NO_THREAD_CLASSES\|PO_NO_THREAD_INFO)
	cannot access any thread functionality

#define	PO_NO_TOP_LEVEL_STATEMENTS (1 << 4)
	cannot define new top-level statements (outside of sub or class defs)

#define	PO_NO_USER_CLASSES (1 << 10)
	do not inherit public user classes into this program space

#define	PO_POSITIVE_OPTIONS (PO_NO_CHILD_PO_RESTRICTIONS)
	mask of all options allowing for more freedom (instead of less)

#define	PO_REQUIRE_BARE_REFS (1 << 27)
	do not allow '$' for vars and '$.' for class member refs

#define	PO_REQUIRE_OUR (1 << 13)
	require "our" for global var declaration

#define	PO_REQUIRE_PROTOTYPES (1 << 25)
	require types in method and function declarations

#define	PO_REQUIRE_TYPES (1 << 21)
	require type information for all declarations

#define	PO_STRICT_ARGS (1 << 26)
	do not allow access to RT_NOOP code or excess args

#define	PO_STRICT_BOOLEAN_EVAL (1LL << 35)
	do non-intuitive strict mathematical boolean evaluations (the Qore default prior to v0.8.6)

#define	PO_SYSTEM_OPS (PO_IN_MODULE)
	all options that are set by the system

#define	QDOM_DATABASE PO_NO_DATABASE
	provides access to databases

#define	QDOM_DEFAULT 0
	the default domain (no domain)

#define	QDOM_EMBEDDED_LOGIC PO_NO_EMBEDDED_LOGIC
	provides dynamic parsing functionality

#define	QDOM_EXTERNAL_INFO PO_NO_EXTERNAL_INFO
	provides access to external information (ex: hostname, pid, process uid, etc)

#define	QDOM_EXTERNAL_PROCESS PO_NO_EXTERNAL_PROCESS
	provides external process control functionality (can affect) start) or stop external processes)

#define	QDOM_FILESYSTEM PO_NO_FILESYSTEM
	provides access to the filesystem

#define	QDOM_GUI PO_NO_GUI
	provides GUI functionality

#define	QDOM_IN_MODULE PO_IN_MODULE
	tagged with code that is restricted in user modules

#define	QDOM_LOCALE_CONTROL PO_NO_LOCALE_CONTROL
	provices access to functionality that changes locale information

#define	QDOM_MODULES PO_NO_MODULES
	provides access to external modules

#define	QDOM_NETWORK PO_NO_NETWORK
	provides network functionality

#define	QDOM_PROCESS PO_NO_PROCESS_CONTROL
	provides process control functionality (can affect or stop the current process)

#define	QDOM_TERMINAL_IO PO_NO_TERMINAL_IO
	provides terminal I/O functionality

#define	QDOM_THREAD_CLASS PO_NO_THREAD_CLASSES
	provides thread control functionality

#define	QDOM_THREAD_CONTROL PO_NO_THREAD_CONTROL
	provides the ability to check or manipulate threads (including starting new threads)

#define	QDOM_THREAD_INFO PO_NO_THREAD_INFO
	provides access to information regarding threading (tid, active threads, etc)

Detailed Description

defines parse restrictions and functional domains for builtin functions and qore class methods

(6813)

Macros

Detailed Description