|  | Qore Programming Language Reference Manual
    0.9.16
    | 
These are the possible values that can be or'ed together to set Program parse options. More...
| Variables | |
| const | Qore::DomainCodeMap = qore(pomaps.getDomainToStringMap()) | 
| Maps from functional domain bitfield code values (as string keys) to functional domain names.  More... | |
| const | Qore::DomainStringMap = qore(pomaps.getStringToDomainMap()) | 
| Maps from functional domain strings to functional domain bitfield integer codes.  More... | |
| const | Qore::PO_ALLOW_BARE_REFS = PO_ALLOW_BARE_REFS | 
| Prohibits the use of the '$' character in variable names, method calls, and object member references.  More... | |
| const | Qore::PO_ALLOW_DEBUGGER = PO_ALLOW_DEBUGGER | 
| Allows the use of functionality required to implement a debugger, mainly via DebugProgram.  More... | |
| const | Qore::PO_ALLOW_INJECTION = PO_ALLOW_INJECTION | 
| Allows code/dependency injections in the contained Program object.  More... | |
| const | Qore::PO_ALLOW_RETURNS = PO_ALLOW_RETURNS | 
| Allows the use of the deprecated returnskeyword.  More... | |
| const | Qore::PO_ALLOW_STATEMENT_NO_EFFECT = PO_ALLOW_STATEMENT_NO_EFFECT | 
| Allows for old pre-Qore 0.9 top-level statements having no effect.  More... | |
| const | Qore::PO_ALLOW_WEAK_REFERENCES = PO_ALLOW_WEAK_REFERENCES | 
| Allows the use of the weak assignment operator (:=).  More... | |
| const | Qore::PO_ASSUME_LOCAL = PO_ASSUME_LOCAL | 
| Assume local variable scope when variables are first referenced if no my orour ispresent.  More... | |
| const | Qore::PO_BROKEN_CAST = PO_BROKEN_CAST | 
| Allows for old pre-Qore 0.9.4 broken cast<> operator behavior where NOTHING was silently accepted.  More... | |
| const | Qore::PO_BROKEN_INT_ASSIGNMENTS = PO_BROKEN_INT_ASSIGNMENTS | 
| allows for old pre-Qore 0.8.12 broken runtime int assignments where runtime type errors were ignored  More... | |
| const | Qore::PO_BROKEN_LIST_PARSING = PO_BROKEN_LIST_PARSING | 
| allows for old pre-Qore 0.8.12 broken list rewriting in the parser  More... | |
| const | Qore::PO_BROKEN_LOGIC_PRECEDENCE = PO_BROKEN_LOGIC_PRECEDENCE | 
| allows for old pre-Qore 0.8.12 precedence of logical and bitwise operators  More... | |
| const | Qore::PO_BROKEN_LOOP_STATEMENT = PO_BROKEN_LOOP_STATEMENT | 
| allows for old pre-Qore 0.8.13 handling of break and continue  More... | |
| const | Qore::PO_BROKEN_OPERATORS = PO_BROKEN_OPERATORS | 
| allows for old pre-Qore 0.8.12 broken runtime parsing of multi-character operators with spaces  More... | |
| const | Qore::PO_BROKEN_RANGE = PO_BROKEN_RANGE | 
| allows for old pre-Qore 0.9.5 handling of range() and xrange()  More... | |
| const | Qore::PO_BROKEN_REFERENCES = PO_BROKEN_REFERENCES | 
| allows for old pre-Qore 0.8.13 handling of reference and *reference  More... | |
| const | Qore::PO_BROKEN_SPRINTF = PO_BROKEN_SPRINTF | 
| Enables broken sprintf() handling where no argument is treated diffferently than NOTHING.  More... | |
| const | Qore::PO_DEFAULT = PO_DEFAULT | 
| This option is the empty option, meaning no options are set. | |
| const | Qore::PO_FREE_OPTIONS = PO_FREE_OPTIONS | 
| mask of options that have no effect on code access or code safety but just affect programming style  More... | |
| const | Qore::PO_IN_MODULE = PO_IN_MODULE | 
| Only set by the system when in a user module Program.  More... | |
| const | Qore::PO_LOCKDOWN = PO_LOCKDOWN | 
| Sets very restrictive access; this restriction is designed to allow code to only execute logic, no I/O, no threading, no external access.  More... | |
| const | Qore::PO_LOCK_WARNINGS = PO_LOCK_WARNINGS | 
| Disallows changes to the warning mask.  More... | |
| const | Qore::PO_NEW_STYLE = PO_NEW_STYLE | 
| Set a more C++ or Java type programming style; prohibits usage of the "$"character and also assumes local variable scope withoutmy.More... | |
| const | Qore::PO_NO_API = PO_NO_API | 
| Prohibits any code from being inherited into the Program object, including the system API.  More... | |
| const | Qore::PO_NO_CHILD_PO_RESTRICTIONS = PO_NO_CHILD_PO_RESTRICTIONS | 
| Allows child program objects to have fewer parse restrictions (i.e. more capabilies) than the parent object.  More... | |
| const | Qore::PO_NO_CLASS_DEFS = PO_NO_CLASS_DEFS | 
| Disallows class definitions.  More... | |
| const | Qore::PO_NO_CONSTANT_DEFS = PO_NO_CONSTANT_DEFS | 
| Disallows constant definitions.  More... | |
| const | Qore::PO_NO_DATABASE = PO_NO_DATABASE | 
| Disallows access to database functionality.  More... | |
| const | Qore::PO_NO_DEBUGGING = PO_NO_DEBUGGING | 
| Forbids debugging of the current Program object; when this option is set, debuggers cannot attach to the Program object.  More... | |
| const | Qore::PO_NO_EMBEDDED_LOGIC = PO_NO_EMBEDDED_LOGIC | 
| Prohibits embedded logic from being used. | |
| const | Qore::PO_NO_EXTERNAL_ACCESS = PO_NO_EXTERNAL_ACCESS | 
| Prohibits any external access.  More... | |
| const | Qore::PO_NO_EXTERNAL_INFO = PO_NO_EXTERNAL_INFO | 
| Disallows access to functionality that provides information about the computing environment.  More... | |
| const | Qore::PO_NO_EXTERNAL_PROCESS = PO_NO_EXTERNAL_PROCESS | 
| Disallows any access to external processes (with system(), backquote(), exec(), etc)  More... | |
| const | Qore::PO_NO_FILESYSTEM = PO_NO_FILESYSTEM | 
| Disallows access to the filesystem.  More... | |
| const | Qore::PO_NO_GLOBAL_VARS = PO_NO_GLOBAL_VARS | 
| Disallows the use of global variables.  More... | |
| const | Qore::PO_NO_GUI = PO_NO_GUI | 
| Disallows access to functionality that draws graphics to the display.  More... | |
| const | Qore::PO_NO_INHERIT_GLOBAL_VARS = PO_NO_INHERIT_GLOBAL_VARS | 
| Precludes global variables from being inherited into the new Program object. | |
| const | Qore::PO_NO_INHERIT_SYSTEM_CLASSES = PO_NO_INHERIT_SYSTEM_CLASSES | 
| Prohibits system classes from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_INHERIT_SYSTEM_CONSTANTS = PO_NO_INHERIT_SYSTEM_CONSTANTS | 
| Prohibits system constants from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_INHERIT_SYSTEM_FUNC_VARIANTS = PO_NO_INHERIT_SYSTEM_FUNC_VARIANTS | 
| Prohibits builtin/system function variants from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_INHERIT_SYSTEM_HASHDECLS = PO_NO_INHERIT_SYSTEM_HASHDECLS | 
| Prohibits system hashdecls from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_INHERIT_USER_CLASSES = PO_NO_INHERIT_USER_CLASSES | 
| Prohibits user classes from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_INHERIT_USER_CONSTANTS = PO_NO_INHERIT_USER_CONSTANTS | 
| Prohibits user constants from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_INHERIT_USER_FUNC_VARIANTS = PO_NO_INHERIT_USER_FUNC_VARIANTS | 
| Precludes public user function variants from being inherited into the new Program object. | |
| const | Qore::PO_NO_INHERIT_USER_HASHDECLS = PO_NO_INHERIT_USER_HASHDECLS | 
| Prohibits user hashdecls from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_IO = PO_NO_IO | 
| Prohibits all terminal and file I/O and GUI operations.  More... | |
| const | Qore::PO_NO_LOCALE_CONTROL = PO_NO_LOCALE_CONTROL | 
| Disallows access to functionality that can change locale parameters.  More... | |
| const | Qore::PO_NO_MODULES = PO_NO_MODULES | 
| Disallows loading modules with the %requires directive or at runtime with load_module()  More... | |
| const | Qore::PO_NO_NAMESPACE_DEFS = PO_NO_NAMESPACE_DEFS | 
| Disallows new namespace definitions.  More... | |
| const | Qore::PO_NO_NETWORK = PO_NO_NETWORK | 
| Disallows access to network functionality.  More... | |
| const | Qore::PO_NO_NEW = PO_NO_NEW | 
| Disallows use of the new operator.  More... | |
| const | Qore::PO_NO_PROCESS_CONTROL = PO_NO_PROCESS_CONTROL | 
| Disallows access to functions that would affect the current process (exit(), exec(), fork(), etc)  More... | |
| const | Qore::PO_NO_REFLECTION = PO_NO_REFLECTION | 
| Disallows access to reflection.  More... | |
| const | Qore::PO_NO_SUBROUTINE_DEFS = PO_NO_SUBROUTINE_DEFS | 
| Disallows subroutine (function) definitions.  More... | |
| const | Qore::PO_NO_SYSTEM_API = PO_NO_SYSTEM_API | 
| Prohibits any code from being inherited into the Program object, including the system API.  More... | |
| const | Qore::PO_NO_SYSTEM_CLASSES = PO_NO_INHERIT_SYSTEM_CLASSES | 
| Prohibits system classes from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_SYSTEM_FUNC_VARIANTS = PO_NO_INHERIT_SYSTEM_FUNC_VARIANTS | 
| Prohibits builtin/system function variants from being imported into the new Program object.  More... | |
| const | Qore::PO_NO_TERMINAL_IO = PO_NO_TERMINAL_IO | 
| Disallows access to reading from and/or writing to the terminal.  More... | |
| const | Qore::PO_NO_THREADS = PO_NO_THREADS | 
| Prohibits access to all threading information.  More... | |
| const | Qore::PO_NO_THREAD_CLASSES = PO_NO_THREAD_CLASSES | 
| Disallows access to any thread classes.  More... | |
| const | Qore::PO_NO_THREAD_CONTROL = PO_NO_THREAD_CONTROL | 
| Disallows access to any thread-control functions and thread-relevant statements and operators (for example the background operator and the thread_exit statement)  More... | |
| const | Qore::PO_NO_THREAD_INFO = PO_NO_THREAD_INFO | 
| Disallows access to functionality that provides information about threading.  More... | |
| const | Qore::PO_NO_TOP_LEVEL_STATEMENTS = PO_NO_TOP_LEVEL_STATEMENTS | 
| Disallows top level code.  More... | |
| const | Qore::PO_NO_TRANSIENT = PO_NO_TRANSIENT | 
| Disallows the transient.  More... | |
| const | Qore::PO_NO_UNCONTROLLED_APIS = PO_NO_UNCONTROLLED_APIS | 
| disallow access to "uncontrolled APIs" like external language bindings or direct generic system call APIs that could bypass Qore's sandboxing controls  More... | |
| const | Qore::PO_NO_USER_API = PO_NO_USER_API | 
| Prohibits any user code from being inherited into the Program object.  More... | |
| const | Qore::PO_NO_USER_CLASSES = PO_NO_INHERIT_USER_CLASSES | 
| Prohibits user classes from being imported into the new Program object.  More... | |
| const | Qore::PO_POSITIVE_OPTIONS = PO_POSITIVE_OPTIONS | 
| mask of all parse options allowing for more freedom (instead of less)  More... | |
| const | Qore::PO_REQUIRE_OUR = PO_REQUIRE_OUR | 
| Requires global variables to be declared with our before use.  More... | |
| const | Qore::PO_REQUIRE_PROTOTYPES = PO_REQUIRE_PROTOTYPES | 
| Requires all function and method parameters and return types to have type declarations.  More... | |
| const | Qore::PO_REQUIRE_TYPES = PO_REQUIRE_TYPES | 
| Requires all function and method parameters, return types, variables, and object members to have type declarations.  More... | |
| const | Qore::PO_STRICT_ARGS = PO_STRICT_ARGS | 
| Prohibits access to builtin functions and methods flagged with RT_NOOP and also causes errors to be raised if excess arguments are given to functions that do not access excess arguments.  More... | |
| const | Qore::PO_STRICT_BOOLEAN_EVAL = PO_STRICT_BOOLEAN_EVAL | 
| Sets strict mathematical boolean evaluation runtime mode (the qore default prior to v0.8.6)  More... | |
| const | Qore::PO_STRICT_TYPES = PO_STRICT_TYPES | 
| Sets strict type checking and automatically sets default values for lvalues with type restrictions for types with default values.  More... | |
| const | Qore::PO_STRONG_ENCAPSULATION = PO_STRONG_ENCAPSULATION | 
| disallows out-of-line class and namespace declarations  More... | |
| const | Qore::ParseOptionCmdCodeMap = qore(ParseOptionMap::getCodeToStringMap()) | 
| Maps from parse option code values (as string keys) to parse option names. Names are in form used in script or on command line, e.g. new-style.  More... | |
| const | Qore::ParseOptionCmdStringMap = qore(ParseOptionMap::getStringToCodeMap()) | 
| Maps from parse option strings to parse option integer codes. Names are in form used in script or on command line, e.g. new-style.  More... | |
| const | Qore::ParseOptionCodeMap = qore(pomaps.getCodeToStringMap()) | 
| Maps from parse option code values (as string keys) to parse option names.  More... | |
| const | Qore::ParseOptionStringMap = qore(pomaps.getStringToCodeMap()) | 
| Maps from parse option strings to parse option bitfield integer codes.  More... | |
These are the possible values that can be or'ed together to set Program parse options.
| const Qore::DomainCodeMap = qore(pomaps.getDomainToStringMap()) | 
Maps from functional domain bitfield code values (as string keys) to functional domain names.
| const Qore::DomainStringMap = qore(pomaps.getStringToDomainMap()) | 
Maps from functional domain strings to functional domain bitfield integer codes.
| const Qore::ParseOptionCmdCodeMap = qore(ParseOptionMap::getCodeToStringMap()) | 
Maps from parse option code values (as string keys) to parse option names. Names are in form used in script or on command line, e.g. new-style.
| const Qore::ParseOptionCmdStringMap = qore(ParseOptionMap::getStringToCodeMap()) | 
Maps from parse option strings to parse option integer codes. Names are in form used in script or on command line, e.g. new-style.
| const Qore::ParseOptionCodeMap = qore(pomaps.getCodeToStringMap()) | 
Maps from parse option code values (as string keys) to parse option names.
| const Qore::ParseOptionStringMap = qore(pomaps.getStringToCodeMap()) | 
Maps from parse option strings to parse option bitfield integer codes.
| const Qore::PO_ALLOW_BARE_REFS = PO_ALLOW_BARE_REFS | 
Prohibits the use of the '$' character in variable names, method calls, and object member references.
This option should probably be named "PO_REQUIRE_BARE_REFS" as it is an error to use the "$" character when this option is set
| const Qore::PO_ALLOW_DEBUGGER = PO_ALLOW_DEBUGGER | 
Allows the use of functionality required to implement a debugger, mainly via DebugProgram.
| const Qore::PO_ALLOW_INJECTION = PO_ALLOW_INJECTION | 
Allows code/dependency injections in the contained Program object.
| const Qore::PO_ALLOW_RETURNS = PO_ALLOW_RETURNS | 
| const Qore::PO_ALLOW_STATEMENT_NO_EFFECT = PO_ALLOW_STATEMENT_NO_EFFECT | 
Allows for old pre-Qore 0.9 top-level statements having no effect.
| const Qore::PO_ALLOW_WEAK_REFERENCES = PO_ALLOW_WEAK_REFERENCES | 
Allows the use of the weak assignment operator (:=).
| const Qore::PO_ASSUME_LOCAL = PO_ASSUME_LOCAL | 
Assume local variable scope when variables are first referenced if no my or our is present. 
This option is set implicitly with PO_NEW_STYLE
| const Qore::PO_BROKEN_CAST = PO_BROKEN_CAST | 
Allows for old pre-Qore 0.9.4 broken cast<> operator behavior where NOTHING was silently accepted.
| const Qore::PO_BROKEN_INT_ASSIGNMENTS = PO_BROKEN_INT_ASSIGNMENTS | 
allows for old pre-Qore 0.8.12 broken runtime int assignments where runtime type errors were ignored
| const Qore::PO_BROKEN_LIST_PARSING = PO_BROKEN_LIST_PARSING | 
allows for old pre-Qore 0.8.12 broken list rewriting in the parser
| const Qore::PO_BROKEN_LOGIC_PRECEDENCE = PO_BROKEN_LOGIC_PRECEDENCE | 
allows for old pre-Qore 0.8.12 precedence of logical and bitwise operators
| const Qore::PO_BROKEN_LOOP_STATEMENT = PO_BROKEN_LOOP_STATEMENT | 
allows for old pre-Qore 0.8.13 handling of break and continue
| const Qore::PO_BROKEN_OPERATORS = PO_BROKEN_OPERATORS | 
allows for old pre-Qore 0.8.12 broken runtime parsing of multi-character operators with spaces
| const Qore::PO_BROKEN_RANGE = PO_BROKEN_RANGE | 
allows for old pre-Qore 0.9.5 handling of range() and xrange()
| const Qore::PO_BROKEN_REFERENCES = PO_BROKEN_REFERENCES | 
allows for old pre-Qore 0.8.13 handling of reference and *reference
| const Qore::PO_BROKEN_SPRINTF = PO_BROKEN_SPRINTF | 
| const Qore::PO_FREE_OPTIONS = PO_FREE_OPTIONS | 
mask of options that have no effect on code access or code safety but just affect programming style
made up of PO_ALLOW_BARE_REFS | PO_ASSUME_LOCAL
| const Qore::PO_IN_MODULE = PO_IN_MODULE | 
Only set by the system when in a user module Program.
| const Qore::PO_LOCK_WARNINGS = PO_LOCK_WARNINGS | 
Disallows changes to the warning mask.
| const Qore::PO_LOCKDOWN = PO_LOCKDOWN | 
Sets very restrictive access; this restriction is designed to allow code to only execute logic, no I/O, no threading, no external access.
made up of PO_NO_EXTERNAL_ACCESS | PO_NO_THREADS | PO_NO_IO
| const Qore::PO_NEW_STYLE = PO_NEW_STYLE | 
Set a more C++ or Java type programming style; prohibits usage of the "$" character and also assumes local variable scope without my. 
made up of PO_ALLOW_BARE_REFS | PO_ASSUME_LOCAL
| const Qore::PO_NO_API = PO_NO_API | 
Prohibits any code from being inherited into the Program object, including the system API.
made up of:
| const Qore::PO_NO_CHILD_PO_RESTRICTIONS = PO_NO_CHILD_PO_RESTRICTIONS | 
Allows child program objects to have fewer parse restrictions (i.e. more capabilies) than the parent object.
| const Qore::PO_NO_CLASS_DEFS = PO_NO_CLASS_DEFS | 
Disallows class definitions.
| const Qore::PO_NO_CONSTANT_DEFS = PO_NO_CONSTANT_DEFS | 
Disallows constant definitions.
| const Qore::PO_NO_DATABASE = PO_NO_DATABASE | 
Disallows access to database functionality.
| const Qore::PO_NO_DEBUGGING = PO_NO_DEBUGGING | 
Forbids debugging of the current Program object; when this option is set, debuggers cannot attach to the Program object.
| const Qore::PO_NO_EXTERNAL_ACCESS = PO_NO_EXTERNAL_ACCESS | 
Prohibits any external access.
made up of PO_NO_PROCESS_CONTROL | PO_NO_NETWORK | PO_NO_FILESYSTEM | PO_NO_DATABASE | PO_NO_EXTERNAL_INFO | PO_NO_EXTERNAL_PROCESS | PO_NO_UNCONTROLLED_APIS
| const Qore::PO_NO_EXTERNAL_INFO = PO_NO_EXTERNAL_INFO | 
Disallows access to functionality that provides information about the computing environment.
| const Qore::PO_NO_EXTERNAL_PROCESS = PO_NO_EXTERNAL_PROCESS | 
Disallows any access to external processes (with system(), backquote(), exec(), etc)
| const Qore::PO_NO_FILESYSTEM = PO_NO_FILESYSTEM | 
Disallows access to the filesystem.
| const Qore::PO_NO_GLOBAL_VARS = PO_NO_GLOBAL_VARS | 
Disallows the use of global variables.
| const Qore::PO_NO_GUI = PO_NO_GUI | 
Disallows access to functionality that draws graphics to the display.
| const Qore::PO_NO_INHERIT_SYSTEM_CLASSES = PO_NO_INHERIT_SYSTEM_CLASSES | 
Prohibits system classes from being imported into the new Program object.
| const Qore::PO_NO_INHERIT_SYSTEM_CONSTANTS = PO_NO_INHERIT_SYSTEM_CONSTANTS | 
Prohibits system constants from being imported into the new Program object.
| const Qore::PO_NO_INHERIT_SYSTEM_FUNC_VARIANTS = PO_NO_INHERIT_SYSTEM_FUNC_VARIANTS | 
Prohibits builtin/system function variants from being imported into the new Program object.
| const Qore::PO_NO_INHERIT_SYSTEM_HASHDECLS = PO_NO_INHERIT_SYSTEM_HASHDECLS | 
Prohibits system hashdecls from being imported into the new Program object.
| const Qore::PO_NO_INHERIT_USER_CLASSES = PO_NO_INHERIT_USER_CLASSES | 
Prohibits user classes from being imported into the new Program object.
| const Qore::PO_NO_INHERIT_USER_CONSTANTS = PO_NO_INHERIT_USER_CONSTANTS | 
Prohibits user constants from being imported into the new Program object.
| const Qore::PO_NO_INHERIT_USER_HASHDECLS = PO_NO_INHERIT_USER_HASHDECLS | 
Prohibits user hashdecls from being imported into the new Program object.
| const Qore::PO_NO_IO = PO_NO_IO | 
Prohibits all terminal and file I/O and GUI operations.
made up of PO_NO_GUI | PO_NO_TERMINAL_IO | PO_NO_FILESYSTEM | PO_NO_NETWORK | PO_NO_DATABASE | PO_NO_UNCONTROLLED_APIS
| const Qore::PO_NO_LOCALE_CONTROL = PO_NO_LOCALE_CONTROL | 
Disallows access to functionality that can change locale parameters.
| const Qore::PO_NO_MODULES = PO_NO_MODULES | 
Disallows loading modules with the %requires directive or at runtime with load_module()
| const Qore::PO_NO_NAMESPACE_DEFS = PO_NO_NAMESPACE_DEFS | 
Disallows new namespace definitions.
| const Qore::PO_NO_NETWORK = PO_NO_NETWORK | 
Disallows access to network functionality.
| const Qore::PO_NO_NEW = PO_NO_NEW | 
Disallows use of the new operator.
Note that objects can still be instantiated with syntax like:
| const Qore::PO_NO_PROCESS_CONTROL = PO_NO_PROCESS_CONTROL | 
Disallows access to functions that would affect the current process (exit(), exec(), fork(), etc)
| const Qore::PO_NO_REFLECTION = PO_NO_REFLECTION | 
Disallows access to reflection.
| const Qore::PO_NO_SUBROUTINE_DEFS = PO_NO_SUBROUTINE_DEFS | 
Disallows subroutine (function) definitions.
| const Qore::PO_NO_SYSTEM_API = PO_NO_SYSTEM_API | 
Prohibits any code from being inherited into the Program object, including the system API.
made up of:
| const Qore::PO_NO_SYSTEM_CLASSES = PO_NO_INHERIT_SYSTEM_CLASSES | 
Prohibits system classes from being imported into the new Program object.
| const Qore::PO_NO_SYSTEM_FUNC_VARIANTS = PO_NO_INHERIT_SYSTEM_FUNC_VARIANTS | 
Prohibits builtin/system function variants from being imported into the new Program object.
| const Qore::PO_NO_TERMINAL_IO = PO_NO_TERMINAL_IO | 
Disallows access to reading from and/or writing to the terminal.
| const Qore::PO_NO_THREAD_CLASSES = PO_NO_THREAD_CLASSES | 
Disallows access to any thread classes.
| const Qore::PO_NO_THREAD_CONTROL = PO_NO_THREAD_CONTROL | 
Disallows access to any thread-control functions and thread-relevant statements and operators (for example the background operator and the thread_exit statement)
| const Qore::PO_NO_THREAD_INFO = PO_NO_THREAD_INFO | 
Disallows access to functionality that provides information about threading.
| const Qore::PO_NO_THREADS = PO_NO_THREADS | 
Prohibits access to all threading information.
made up of PO_NO_THREAD_CONTROL | PO_NO_THREAD_CLASSES | PO_NO_THREAD_INFO
| const Qore::PO_NO_TOP_LEVEL_STATEMENTS = PO_NO_TOP_LEVEL_STATEMENTS | 
Disallows top level code.
| const Qore::PO_NO_TRANSIENT = PO_NO_TRANSIENT | 
Disallows the transient.
| const Qore::PO_NO_UNCONTROLLED_APIS = PO_NO_UNCONTROLLED_APIS | 
disallow access to "uncontrolled APIs" like external language bindings or direct generic system call APIs that could bypass Qore's sandboxing controls
| const Qore::PO_NO_USER_API = PO_NO_USER_API | 
Prohibits any user code from being inherited into the Program object.
made up of:
| const Qore::PO_NO_USER_CLASSES = PO_NO_INHERIT_USER_CLASSES | 
Prohibits user classes from being imported into the new Program object.
| const Qore::PO_POSITIVE_OPTIONS = PO_POSITIVE_OPTIONS | 
mask of all parse options allowing for more freedom (instead of less)
made up of a binary-or'ed combination of:
| const Qore::PO_REQUIRE_OUR = PO_REQUIRE_OUR | 
Requires global variables to be declared with our before use.
| const Qore::PO_REQUIRE_PROTOTYPES = PO_REQUIRE_PROTOTYPES | 
Requires all function and method parameters and return types to have type declarations.
However, variable declarations and object members are not required to have type declarations
| const Qore::PO_REQUIRE_TYPES = PO_REQUIRE_TYPES | 
Requires all function and method parameters, return types, variables, and object members to have type declarations.
| const Qore::PO_STRICT_ARGS = PO_STRICT_ARGS | 
Prohibits access to builtin functions and methods flagged with RT_NOOP and also causes errors to be raised if excess arguments are given to functions that do not access excess arguments.
This option is set implicitly with PO_REQUIRE_TYPES
| const Qore::PO_STRICT_BOOLEAN_EVAL = PO_STRICT_BOOLEAN_EVAL | 
Sets strict mathematical boolean evaluation runtime mode (the qore default prior to v0.8.6)
| const Qore::PO_STRICT_TYPES = PO_STRICT_TYPES | 
Sets strict type checking and automatically sets default values for lvalues with type restrictions for types with default values.
| const Qore::PO_STRONG_ENCAPSULATION = PO_STRONG_ENCAPSULATION | 
disallows out-of-line class and namespace declarations