593 lines
21 KiB
C
593 lines
21 KiB
C
#ifndef _EMBRYO_H
|
|
#define _EMBRYO_H
|
|
|
|
#ifdef EAPI
|
|
# undef EAPI
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
# ifdef EFL_EMBRYO_BUILD
|
|
# ifdef DLL_EXPORT
|
|
# define EAPI __declspec(dllexport)
|
|
# else
|
|
# define EAPI
|
|
# endif /* ! DLL_EXPORT */
|
|
# else
|
|
# define EAPI __declspec(dllimport)
|
|
# endif /* ! EFL_EMBRYO_BUILD */
|
|
#else
|
|
# ifdef __GNUC__
|
|
# if __GNUC__ >= 4
|
|
# define EAPI __attribute__ ((visibility("default")))
|
|
# else
|
|
# define EAPI
|
|
# endif
|
|
# else
|
|
# define EAPI
|
|
# endif
|
|
#endif /* ! _WIN32 */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define EMBRYO_VERSION_MAJOR 1
|
|
#define EMBRYO_VERSION_MINOR 0
|
|
|
|
typedef struct _Embryo_Version
|
|
{
|
|
int major;
|
|
int minor;
|
|
int micro;
|
|
int revision;
|
|
} Embryo_Version;
|
|
|
|
EAPI extern Embryo_Version *embryo_version;
|
|
|
|
/* potential error values */
|
|
typedef enum _Embryo_Error
|
|
{
|
|
EMBRYO_ERROR_NONE,
|
|
/* reserve the first 15 error codes for exit codes of the abstract machine */
|
|
EMBRYO_ERROR_EXIT, /** Forced exit */
|
|
EMBRYO_ERROR_ASSERT, /** Assertion failed */
|
|
EMBRYO_ERROR_STACKERR, /** Stack/heap collision */
|
|
EMBRYO_ERROR_BOUNDS, /** Index out of bounds */
|
|
EMBRYO_ERROR_MEMACCESS, /** Invalid memory access */
|
|
EMBRYO_ERROR_INVINSTR, /** Invalid instruction */
|
|
EMBRYO_ERROR_STACKLOW, /** Stack underflow */
|
|
EMBRYO_ERROR_HEAPLOW, /** Heap underflow */
|
|
EMBRYO_ERROR_CALLBACK, /** No callback, or invalid callback */
|
|
EMBRYO_ERROR_NATIVE, /** Native function failed */
|
|
EMBRYO_ERROR_DIVIDE, /** Divide by zero */
|
|
EMBRYO_ERROR_SLEEP, /** Go into sleepmode - code can be restarted */
|
|
|
|
EMBRYO_ERROR_MEMORY = 16, /** Out of memory */
|
|
EMBRYO_ERROR_FORMAT, /** Invalid file format */
|
|
EMBRYO_ERROR_VERSION, /** File is for a newer version of the Embryo_Program */
|
|
EMBRYO_ERROR_NOTFOUND, /** Function not found */
|
|
EMBRYO_ERROR_INDEX, /** Invalid index parameter (bad entry point) */
|
|
EMBRYO_ERROR_DEBUG, /** Debugger cannot run */
|
|
EMBRYO_ERROR_INIT, /** Embryo_Program not initialized (or doubly initialized) */
|
|
EMBRYO_ERROR_USERDATA, /** Unable to set user data field (table full) */
|
|
EMBRYO_ERROR_INIT_JIT, /** Cannot initialize the JIT */
|
|
EMBRYO_ERROR_PARAMS, /** Parameter error */
|
|
EMBRYO_ERROR_DOMAIN, /** Domain error, expression result does not fit in range */
|
|
} Embryo_Error;
|
|
|
|
/* program run return values */
|
|
typedef enum _Embryo_Status
|
|
{
|
|
EMBRYO_PROGRAM_FAIL = 0,
|
|
EMBRYO_PROGRAM_OK = 1,
|
|
EMBRYO_PROGRAM_SLEEP = 2,
|
|
EMBRYO_PROGRAM_BUSY = 3,
|
|
EMBRYO_PROGRAM_TOOLONG = 4
|
|
} Embryo_Status;
|
|
|
|
typedef unsigned int Embryo_UCell;
|
|
typedef int Embryo_Cell;
|
|
/** An invalid cell reference */
|
|
#define EMBRYO_CELL_NONE 0x7fffffff
|
|
|
|
typedef struct _Embryo_Program Embryo_Program;
|
|
typedef int Embryo_Function;
|
|
/* possible function type values that are enumerated */
|
|
#define EMBRYO_FUNCTION_NONE 0x7fffffff /* An invalid/non existent function */
|
|
#define EMBRYO_FUNCTION_MAIN -1 /* Start at program entry point */
|
|
#define EMBRYO_FUNCTION_CONT -2 /* Continue from last address */
|
|
|
|
typedef union
|
|
{
|
|
float f;
|
|
Embryo_Cell c;
|
|
} Embryo_Float_Cell;
|
|
|
|
#if defined _MSC_VER || defined __SUNPRO_C
|
|
/** Float to Embryo_Cell */
|
|
# define EMBRYO_FLOAT_TO_CELL(f) (((Embryo_Float_Cell *)&(f))->c)
|
|
/** Embryo_Cell to float */
|
|
# define EMBRYO_CELL_TO_FLOAT(c) (((Embryo_Float_Cell *)&(c))->f)
|
|
#else
|
|
/** Float to Embryo_Cell */
|
|
# define EMBRYO_FLOAT_TO_CELL(f) ((Embryo_Float_Cell) f).c
|
|
/** Embryo_Cell to float */
|
|
# define EMBRYO_CELL_TO_FLOAT(c) ((Embryo_Float_Cell) c).f
|
|
#endif
|
|
|
|
/**
|
|
* @defgroup Embryo_Library_Group Library Maintenance Functions
|
|
*
|
|
* Functions that start up and shutdown the Embryo library.
|
|
*/
|
|
|
|
|
|
/**
|
|
* Initialises the Embryo library.
|
|
* @return The number of times the library has been initialised without being
|
|
* shut down.
|
|
* @ingroup Embryo_Library_Group
|
|
*/
|
|
EAPI int embryo_init(void);
|
|
|
|
/**
|
|
* Shuts down the Embryo library.
|
|
* @return The number of times the library has been initialised without being
|
|
* shutdown.
|
|
* @ingroup Embryo_Library_Group
|
|
*/
|
|
EAPI int embryo_shutdown(void);
|
|
|
|
/**
|
|
* @defgroup Embryo_Program_Creation_Group Program Creation and Destruction Functions
|
|
*
|
|
* Functions that set up programs, and destroy them.
|
|
*/
|
|
|
|
/**
|
|
* Creates a new Embryo program, with bytecode data that can be freed.
|
|
* @param data Pointer to the bytecode of the program.
|
|
* @param size Number of bytes of bytecode.
|
|
* @return A new Embryo program.
|
|
* @ingroup Embryo_Program_Creation_Group
|
|
*/
|
|
EAPI Embryo_Program *embryo_program_new(void *data, int size);
|
|
|
|
/**
|
|
* Creates a new Embryo program, with bytecode data that cannot be
|
|
* freed.
|
|
* @param data Pointer to the bytecode of the program.
|
|
* @param size Number of bytes of bytecode.
|
|
* @return A new Embryo program.
|
|
* @ingroup Embryo_Program_Creation_Group
|
|
*/
|
|
EAPI Embryo_Program *embryo_program_const_new(void *data, int size);
|
|
|
|
/**
|
|
* Creates a new Embryo program based on the bytecode data stored in the
|
|
* given file.
|
|
* @param file Filename of the given file.
|
|
* @return A new Embryo program.
|
|
* @ingroup Embryo_Program_Creation_Group
|
|
*/
|
|
EAPI Embryo_Program *embryo_program_load(const char *file);
|
|
|
|
/**
|
|
* Frees the given Embryo program.
|
|
* @param ep The given program.
|
|
* @ingroup Embryo_Program_Creation_Group
|
|
*/
|
|
EAPI void embryo_program_free(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Adds a native program call to the given Embryo program.
|
|
* @param ep The given Embryo program.
|
|
* @param name The name for the call used in the script.
|
|
* @param func The function to use when the call is made.
|
|
* @ingroup Embryo_Func_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Func_Group Function Functions
|
|
*
|
|
* Functions that deal with Embryo program functions.
|
|
*/
|
|
EAPI void embryo_program_native_call_add(Embryo_Program *ep, const char *name, Embryo_Cell (*func) (Embryo_Program *ep, Embryo_Cell *params));
|
|
|
|
/**
|
|
* Resets the current virtual machine session of the given program.
|
|
* @param ep The given program.
|
|
* @ingroup Embryo_Program_VM_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Program_VM_Group Virtual Machine Functions
|
|
*
|
|
* Functions that deal with creating and destroying virtual machine sessions
|
|
* for a given program.
|
|
*
|
|
* A given embryo program can have multiple virtual machine sessions running.
|
|
* This is useful when you have a native call that in turn calls a function in
|
|
* the embryo program. The native call can start a new virtual machine
|
|
* session to run the function it needs. Once completed, the session can be
|
|
* popped off the program's stack, and the native call can return its value
|
|
* to the old session.
|
|
*
|
|
* A new virtual machine session is created by pushing a new virtual machine
|
|
* onto the session stack of a program using @ref embryo_program_vm_push.
|
|
* The current virtual machine session can be destroyed by calling
|
|
* @ref embryo_program_vm_pop.
|
|
*/
|
|
EAPI void embryo_program_vm_reset(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Starts a new virtual machine session for the given program.
|
|
*
|
|
* See @ref Embryo_Program_VM_Group for more information about how this works.
|
|
*
|
|
* @param ep The given program.
|
|
* @ingroup Embryo_Program_VM_Group
|
|
*/
|
|
EAPI void embryo_program_vm_push(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Frees the current virtual machine session associated with the given program.
|
|
*
|
|
* See @ref Embryo_Program_VM_Group for more information about how this works.
|
|
* Note that you will need to retrieve any return data or data on the stack
|
|
* before you pop.
|
|
*
|
|
* @param ep The given program.
|
|
* @ingroup Embryo_Program_VM_Group
|
|
*/
|
|
EAPI void embryo_program_vm_pop(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Ensures that the given unsigned short integer is in the small
|
|
* endian format.
|
|
* @param v Pointer to the given integer.
|
|
* @ingroup Embryo_Swap_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Swap_Group Byte Swapping Functions
|
|
*
|
|
* Functions that are used to ensure that integers passed to the
|
|
* virtual machine are in small endian format. These functions are
|
|
* used to ensure that the virtual machine operates correctly on big
|
|
* endian machines.
|
|
*/
|
|
EAPI void embryo_swap_16(unsigned short *v);
|
|
|
|
/**
|
|
* Ensures that the given unsigned integer is in the small endian
|
|
* format.
|
|
* @param v Pointer to the given integer.
|
|
* @ingroup Embryo_Swap_Group
|
|
*/
|
|
EAPI void embryo_swap_32(unsigned int *v);
|
|
|
|
/**
|
|
* Returns the function in the given program with the given name.
|
|
* @param ep The given program.
|
|
* @param name The given function name.
|
|
* @return The function if successful. Otherwise, @c EMBRYO_FUNCTION_NONE.
|
|
* @ingroup Embryo_Func_Group
|
|
*/
|
|
EAPI Embryo_Function embryo_program_function_find(Embryo_Program *ep, const char *name);
|
|
|
|
/**
|
|
* Retrieves the location of the public variable in the given program
|
|
* with the given name.
|
|
* @param ep The given program.
|
|
* @param name The given name.
|
|
* @return The address of the variable if found. @c EMBRYO_CELL_NONE
|
|
* otherwise.
|
|
* @ingroup Embryo_Public_Variable_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Public_Variable_Group Public Variable Access Functions
|
|
*
|
|
* In an Embryo program, a global variable can be declared public, as
|
|
* described in @ref Small_Scope_Subsection. The functions here allow
|
|
* the host program to access these public variables.
|
|
*/
|
|
EAPI Embryo_Cell embryo_program_variable_find(Embryo_Program *ep, const char *name);
|
|
|
|
/**
|
|
* Retrieves the number of public variables in the given program.
|
|
* @param ep The given program.
|
|
* @return The number of public variables.
|
|
* @ingroup Embryo_Public_Variable_Group
|
|
*/
|
|
EAPI int embryo_program_variable_count_get(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Retrieves the location of the public variable in the given program
|
|
* with the given identifier.
|
|
* @param ep The given program.
|
|
* @param num The identifier of the public variable.
|
|
* @return The virtual machine address of the variable if found.
|
|
* @c EMBRYO_CELL_NONE otherwise.
|
|
* @ingroup Embryo_Public_Variable_Group
|
|
*/
|
|
EAPI Embryo_Cell embryo_program_variable_get(Embryo_Program *ep, int num);
|
|
|
|
/**
|
|
* Sets the error code for the given program to the given code.
|
|
* @param ep The given program.
|
|
* @param error The given error code.
|
|
* @ingroup Embryo_Error_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Error_Group Error Functions
|
|
*
|
|
* Functions that set and retrieve error codes in Embryo programs.
|
|
*/
|
|
EAPI void embryo_program_error_set(Embryo_Program *ep, Embryo_Error error);
|
|
|
|
/**
|
|
* Retrieves the current error code for the given program.
|
|
* @param ep The given program.
|
|
* @return The current error code.
|
|
* @ingroup Embryo_Error_Group
|
|
*/
|
|
EAPI Embryo_Error embryo_program_error_get(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Sets the data associated to the given program.
|
|
* @param ep The given program.
|
|
* @param data New bytecode data.
|
|
* @ingroup Embryo_Program_Data_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Program_Data_Group Program Data Functions
|
|
*
|
|
* Functions that set and retrieve data associated with the given
|
|
* program.
|
|
*/
|
|
EAPI void embryo_program_data_set(Embryo_Program *ep, void *data);
|
|
|
|
/**
|
|
* Retrieves the data associated to the given program.
|
|
* @param ep The given program.
|
|
* @ingroup Embryo_Program_Data_Group
|
|
*/
|
|
EAPI void *embryo_program_data_get(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Retrieves a string describing the given error code.
|
|
* @param error The given error code.
|
|
* @return String describing the given error code. If the given code is not
|
|
* known, the string "(unknown)" is returned.
|
|
* @ingroup Embryo_Error_Group
|
|
*/
|
|
EAPI const char *embryo_error_string_get(Embryo_Error error);
|
|
|
|
/**
|
|
* Retrieves the length of the string starting at the given cell.
|
|
* @param ep The program the cell is part of.
|
|
* @param str_cell Pointer to the first cell of the string.
|
|
* @return The length of the string. @c 0 is returned if there is an error.
|
|
* @ingroup Embryo_Data_String_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Data_String_Group Embryo Data String Functions
|
|
*
|
|
* Functions that operate on strings in the memory of a virtual machine.
|
|
*/
|
|
EAPI int embryo_data_string_length_get(Embryo_Program *ep, Embryo_Cell *str_cell);
|
|
|
|
/**
|
|
* Copies the string starting at the given cell to the given buffer.
|
|
* @param ep The program the cell is part of.
|
|
* @param str_cell Pointer to the first cell of the string.
|
|
* @param dst The given buffer.
|
|
* @ingroup Embryo_Data_String_Group
|
|
*/
|
|
EAPI void embryo_data_string_get(Embryo_Program *ep, Embryo_Cell *str_cell, char *dst);
|
|
|
|
/**
|
|
* Copies string in the given buffer into the virtual machine memory
|
|
* starting at the given cell.
|
|
* @param ep The program the cell is part of.
|
|
* @param src The given buffer.
|
|
* @param str_cell Pointer to the first cell to copy the string to.
|
|
* @ingroup Embryo_Data_String_Group
|
|
*/
|
|
EAPI void embryo_data_string_set(Embryo_Program *ep, const char *src, Embryo_Cell *str_cell);
|
|
|
|
/**
|
|
* Retreives a pointer to the address in the virtual machine given by the
|
|
* given cell.
|
|
* @param ep The program whose virtual machine address is being queried.
|
|
* @param addr The given cell.
|
|
* @return A pointer to the cell at the given address.
|
|
* @ingroup Embryo_Data_String_Group
|
|
*/
|
|
EAPI Embryo_Cell *embryo_data_address_get(Embryo_Program *ep, Embryo_Cell addr);
|
|
|
|
/**
|
|
* Increases the size of the heap of the given virtual machine by the given
|
|
* number of Embryo_Cells.
|
|
* @param ep The program with the given virtual machine.
|
|
* @param cells The given number of Embryo_Cells.
|
|
* @return The address of the new memory region on success.
|
|
* @c EMBRYO_CELL_NONE otherwise.
|
|
* @ingroup Embryo_Heap_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Heap_Group Heap Functions
|
|
*
|
|
* The heap is an area of memory that can be allocated for program
|
|
* use at runtime. The heap functions here change the amount of heap
|
|
* memory available.
|
|
*/
|
|
EAPI Embryo_Cell embryo_data_heap_push(Embryo_Program *ep, int cells);
|
|
|
|
/**
|
|
* Decreases the size of the heap of the given virtual machine down to the
|
|
* given size.
|
|
* @param ep The program with the given virtual machine.
|
|
* @param down_to The given size.
|
|
* @ingroup Embryo_Heap_Group
|
|
*/
|
|
EAPI void embryo_data_heap_pop(Embryo_Program *ep, Embryo_Cell down_to);
|
|
|
|
/**
|
|
* Returns the number of virtual machines are running for the given program.
|
|
* @param ep The given program.
|
|
* @return The number of virtual machines running.
|
|
* @ingroup Embryo_Run_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Run_Group Program Run Functions
|
|
*
|
|
* Functions that are involved in actually running functions in an
|
|
* Embryo program.
|
|
*/
|
|
EAPI int embryo_program_recursion_get(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Runs the given function of the given Embryo program in the current
|
|
* virtual machine. The parameter @p fn can be found using
|
|
* @ref embryo_program_function_find.
|
|
*
|
|
* @note For Embryo to be able to run a function, it must have been
|
|
* declared @c public in the Small source code.
|
|
*
|
|
* @param ep The given program.
|
|
* @param fn The given function. Normally "main", in which case the
|
|
* constant @c EMBRYO_FUNCTION_MAIN can be used.
|
|
* @return @c EMBRYO_PROGRAM_OK on success. @c EMBRYO_PROGRAM_SLEEP if the
|
|
* program is halted by the Small @c sleep call.
|
|
* @c EMBRYO_PROGRAM_FAIL if there is an error.
|
|
* @c EMBRYO_PROGRAM_TOOLONG if the program executes for longer than
|
|
* it is allowed to in abstract machine instruction count.
|
|
* @ingroup Embryo_Run_Group
|
|
*/
|
|
EAPI Embryo_Status embryo_program_run(Embryo_Program *ep, Embryo_Function func);
|
|
|
|
/**
|
|
* Retreives the return value of the last called function of the given
|
|
* program.
|
|
* @param ep The given program.
|
|
* @return An Embryo_Cell representing the return value of the function
|
|
* that was last called.
|
|
* @ingroup Embryo_Run_Group
|
|
*/
|
|
EAPI Embryo_Cell embryo_program_return_value_get(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Sets the maximum number of abstract machine cycles any given program run
|
|
* can execute before being put to sleep and returning.
|
|
*
|
|
* @param ep The given program.
|
|
* @param max The number of machine cycles as a limit.
|
|
*
|
|
* This sets the maximum number of abstract machine (virtual machine)
|
|
* instructions that a single run of an embryo function (even if its main)
|
|
* can use before embryo embryo_program_run() reutrns with the value
|
|
* EMBRYO_PROGRAM_TOOLONG. If the function fully executes within this number
|
|
* of cycles, embryo_program_run() will return as normal with either
|
|
* EMBRYO_PROGRAM_OK, EMBRYO_PROGRAM_FAIL or EMBRYO_PROGRAM_SLEEP. If the
|
|
* run exceeds this instruction count, then EMBRYO_PROGRAM_TOOLONG will be
|
|
* returned indicating the program exceeded its run count. If the app wishes
|
|
* to continue running this anyway - it is free to process its own events or
|
|
* whatever it wants and continue the function by calling
|
|
* embryo_program_run(program, EMBRYO_FUNCTION_CONT); which will start the
|
|
* run again until the instruction count is reached. This can keep being done
|
|
* to allow the calling program to still be able to control things outside the
|
|
* embryo function being called. If the maximum run cycle count is 0 then the
|
|
* program is allowed to run forever only returning when it is done.
|
|
*
|
|
* It is important to note that abstract machine cycles are NOT the same as
|
|
* the host machine cpu cycles. They are not fixed in runtime per cycle, so
|
|
* this is more of a helper tool than a way to HARD-FORCE a script to only
|
|
* run for a specific period of time. If the cycle count is set to something
|
|
* low like 5000 or 1000, then every 1000 (or 5000) cycles control will be
|
|
* returned to the calling process where it can check a timer to see if a
|
|
* physical runtime limit has been elapsed and then abort running further
|
|
* assuming a "runaway script" or keep continuing the script run. This
|
|
* limits resolution to only that many cycles which do not take a determined
|
|
* amount of time to execute, as this varies from cpu to cpu and also depends
|
|
* on how loaded the system is. Making the max cycle run too low will
|
|
* impact performance requiring the abstract machine to do setup and teardown
|
|
* cycles too often comapred to cycles actually executed.
|
|
*
|
|
* Also note it does NOT include nested abstract machines. IF this abstract
|
|
* machine run calls embryo script that calls a native function that in turn
|
|
* calls more embryo script, then the 2nd (and so on) levels are not included
|
|
* in this run count. They can set their own max instruction count values
|
|
* separately.
|
|
*
|
|
* The default max cycle run value is 0 in any program until set with this
|
|
* function.
|
|
*
|
|
* @ingroup Embryo_Run_Group
|
|
*/
|
|
EAPI void embryo_program_max_cycle_run_set(Embryo_Program *ep, int max);
|
|
|
|
/**
|
|
* Retreives the maximum number of abstract machine cycles a program is allowed
|
|
* to run.
|
|
* @param ep The given program.
|
|
* @return The number of cycles a run cycle is allowed to run for this
|
|
* program.
|
|
*
|
|
* This returns the value set by embryo_program_max_cycle_run_set(). See
|
|
* embryo_program_max_cycle_run_set() for more information.
|
|
*
|
|
* @ingroup Embryo_Run_Group
|
|
*/
|
|
EAPI int embryo_program_max_cycle_run_get(Embryo_Program *ep);
|
|
|
|
/**
|
|
* Pushes an Embryo_Cell onto the function stack to use as a parameter for
|
|
* the next function that is called in the given program.
|
|
* @param ep The given program.
|
|
* @param cell The Embryo_Cell to push onto the stack.
|
|
* @return @c 1 if successful. @c 0 otherwise.
|
|
* @ingroup Embryo_Parameter_Group
|
|
*/
|
|
|
|
/**
|
|
* @defgroup Embryo_Parameter_Group Function Parameter Functions
|
|
*
|
|
* Functions that set parameters for the next function that is called.
|
|
*/
|
|
EAPI int embryo_parameter_cell_push(Embryo_Program *ep, Embryo_Cell cell);
|
|
|
|
/**
|
|
* Pushes a string onto the function stack to use as a parameter for the
|
|
* next function that is called in the given program.
|
|
* @param ep The given program.
|
|
* @param str The string to push onto the stack.
|
|
* @return @c 1 if successful. @c 0 otherwise.
|
|
* @ingroup Embryo_Parameter_Group
|
|
*/
|
|
EAPI int embryo_parameter_string_push(Embryo_Program *ep, const char *str);
|
|
|
|
/**
|
|
* Pushes an array of Embryo_Cells onto the function stack to be used as
|
|
* parameters for the next function that is called in the given program.
|
|
* @param ep The given program.
|
|
* @param cells The array of Embryo_Cells.
|
|
* @param num The number of cells in @p cells.
|
|
* @return @c 1 if successful. @c 0 otherwise.
|
|
* @ingroup Embryo_Parameter_Group
|
|
*/
|
|
EAPI int embryo_parameter_cell_array_push(Embryo_Program *ep, Embryo_Cell *cells, int num);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|