Error methods

Functions
shim_val_t *	shim_error_new (shim_ctx_t *ctx, const char *msg,...)
shim_val_t *	shim_error_type_new (shim_ctx_t *ctx, const char *msg,...)
shim_val_t *	shim_error_range_new (shim_ctx_t *ctx, const char *msg,...)
shim_bool_t	shim_exception_pending (shim_ctx_t *ctx)
void	shim_exception_clear (shim_ctx_t *ctx)
void	shim_exception_set (shim_ctx_t *ctx, shim_val_t *val)
shim_bool_t	shim_exception_get (shim_ctx_t *ctx, shim_val_t *rval)
void	shim_throw_error (shim_ctx_t *ctx, const char *msg,...)
void	shim_throw_type_error (shim_ctx_t *ctx, const char *msg,...)
void	shim_throw_range_error (shim_ctx_t *ctx, const char *msg,...)

Detailed Description

Methods for errors

Function Documentation

shim_val_t* shim_error_new	(	shim_ctx_t *	ctx,
		const char *	msg,
			...
	)

Create a new error

Parameters

ctx	Currently executing context
msg	The message to be used for error
...	Arguments for formatting

Returns

The wrapped Error

shim_val_t* shim_error_range_new	(	shim_ctx_t *	ctx,
		const char *	msg,
			...
	)

create a new RangeError

Parameters

ctx	Currently executing context
msg	The message to be used for error
...	Arguments for formatting

Returns

The wrapped RangeError

shim_val_t* shim_error_type_new	(	shim_ctx_t *	ctx,
		const char *	msg,
			...
	)

Create a new TypeError

Parameters

ctx	Currently executing context
msg	The message to be used for error
...	Arguments for formatting

Returns

The wrapped TypeError

void shim_exception_clear

(

shim_ctx_t *

ctx)

Clear any pending exception

Parameters

ctx	Currently executing context

shim_bool_t shim_exception_get	(	shim_ctx_t *	ctx,
		shim_val_t *	rval
	)

Get the pending exception

Parameters

ctx	Currently executing context
rval	The currently pending exception

Returns

TRUE if there was an exception, otherwise FALSE

shim_bool_t shim_exception_pending

(

shim_ctx_t *

ctx)

Check if there is a pending exception

Parameters

ctx	Currently executing context

Returns

TRUE if an exception is pending, otherwise FALSE

void shim_exception_set	(	shim_ctx_t *	ctx,
		shim_val_t *	val
	)

Set the pending exception

Parameters

ctx	Currently executing context
val	The error to use as the pending exception

void shim_throw_error	(	shim_ctx_t *	ctx,
		const char *	msg,
			...
	)

Throw an error

Parameters

ctx	Currently executing context
msg	The message to set as the pending exception
...	Arguments for formatting

void shim_throw_range_error	(	shim_ctx_t *	ctx,
		const char *	msg,
			...
	)

Throw a RangeError

Parameters

ctx	Currently executing context
msg	The message to set as the pending exception
...	Arguments for formatting

void shim_throw_type_error	(	shim_ctx_t *	ctx,
		const char *	msg,
			...
	)

Throw a TypeError

Parameters

ctx	Currently executing context
msg	The message to set as the pending exception
...	Arguments for formatting