Pretty printing functions and helpers

This is common functionality used directly and shared by additional pretty printing functions implemented in multiple modules, such as OpenXR entrypoints. More...

Collaboration diagram for Pretty printing functions and helpers:

Files
file	u_pretty_print.c
	Pretty printing various Monado things.
file	u_pretty_print.h
	Pretty printing various Monado things.

Data Structures
struct	u_pp_delegate
	Helper struct to hold a function pointer and data pointer. More...
struct	u_pp_sink_stack_only
	Stack only pretty printer sink, no need to free, must be inited before use. More...

Typedefs
typedef void(*	u_pp_delegate_func_t) (void *ptr, const char *str, size_t length)
	Function prototype for receiving pretty printed strings. More...
typedef struct u_pp_delegate	u_pp_delegate_t
	Helper typedef for delegate struct, less typing. More...

Functions
void	u_pp (struct u_pp_delegate dg, const char *fmt,...) XRT_PRINTF_FORMAT(2
	Formats a string and sends to the delegate. More...
void void	u_pp_xrt_input_name (struct u_pp_delegate dg, enum xrt_input_name name)
	Pretty prints the xrt_input_name. More...
void	u_pp_xrt_result (struct u_pp_delegate dg, xrt_result_t xret)
	Pretty prints the xrt_result_t. More...
void	u_pp_xrt_reference_space_type (struct u_pp_delegate dg, enum xrt_reference_space_type type)
	Pretty prints the xrt_reference_space_type. More...
void	u_pp_small_vec3 (u_pp_delegate_t dg, const struct xrt_vec3 *vec)
	Printers for math structs. More...
void	u_pp_small_pose (u_pp_delegate_t dg, const struct xrt_pose *pose)
void	u_pp_small_matrix_3x3 (u_pp_delegate_t dg, const struct xrt_matrix_3x3 *m)
void	u_pp_small_matrix_4x4 (u_pp_delegate_t dg, const struct xrt_matrix_4x4 *m)
void	u_pp_small_matrix_4x4_f64 (u_pp_delegate_t dg, const struct xrt_matrix_4x4_f64 *m)
void	u_pp_small_array_f64 (struct u_pp_delegate dg, const double *arr, size_t n)
void	u_pp_small_array2d_f64 (struct u_pp_delegate dg, const double *arr, size_t n, size_t m)
void	u_pp_vec3 (u_pp_delegate_t dg, const struct xrt_vec3 *vec, const char *name, const char *indent)
void	u_pp_pose (u_pp_delegate_t dg, const struct xrt_pose *pose, const char *name, const char *indent)
void	u_pp_matrix_3x3 (u_pp_delegate_t dg, const struct xrt_matrix_3x3 *m, const char *name, const char *indent)
void	u_pp_matrix_4x4 (u_pp_delegate_t dg, const struct xrt_matrix_4x4 *m, const char *name, const char *indent)
void	u_pp_matrix_4x4_f64 (u_pp_delegate_t dg, const struct xrt_matrix_4x4_f64 *m, const char *name, const char *indent)
void	u_pp_array_f64 (u_pp_delegate_t dg, const double *arr, size_t n, const char *name, const char *indent)
	Pretty prints double arr[n] More...
void	u_pp_array2d_f64 (u_pp_delegate_t dg, const double *arr, size_t n, size_t m, const char *name, const char *indent)
	Pretty prints double arr[n][m] More...

Detailed Description

This is common functionality used directly and shared by additional pretty printing functions implemented in multiple modules, such as OpenXR entrypoints.

Some functions have a _indented suffix added to them, this means that what they print starts indented, but also they start with a newline. This is so they can easily be chained together to form a debug message printing out various information. Most of the final logging functions in Monado inserts a newline at the end of the message and we don't want two to be inserted.

Typedef Documentation

u_pp_delegate_func_t

typedef void(* u_pp_delegate_func_t) (void *ptr, const char *str, size_t length)

#include <auxiliary/util/u_pretty_print.h>

Function prototype for receiving pretty printed strings.

Note

Do not keep a reference to the pointer as it's often allocated on the stack for speed.

u_pp_delegate_t

typedef struct u_pp_delegate u_pp_delegate_t

#include <auxiliary/util/u_pretty_print.h>

Helper typedef for delegate struct, less typing.

Function Documentation

u_pp()

void u_pp	(	struct u_pp_delegate	dg,
		const char *	fmt,
			...
	)

#include <auxiliary/util/u_pretty_print.h>

Formats a string and sends to the delegate.

Referenced by u_live_stats_ns::u_ls_ns_print_and_reset(), u_live_stats_ns::u_ls_ns_print_header(), u_pp_array2d_f64(), u_pp_array_f64(), and u_pp_small_vec3().

u_pp_array2d_f64()

void u_pp_array2d_f64	(	u_pp_delegate_t	dg,
		const double *	arr,
		size_t	n,
		size_t	m,
		const char *	name,
		const char *	indent
	)

#include <auxiliary/util/u_pretty_print.h>

Pretty prints double arr[n][m]

References u_pp().

u_pp_array_f64()

void u_pp_array_f64	(	u_pp_delegate_t	dg,
		const double *	arr,
		size_t	n,
		const char *	name,
		const char *	indent
	)

#include <auxiliary/util/u_pretty_print.h>

Pretty prints double arr[n]

References u_pp().

u_pp_small_vec3()

void u_pp_small_vec3	(	u_pp_delegate_t	dg,
		const struct xrt_vec3 *	vec
	)

#include <auxiliary/util/u_pretty_print.h>

Printers for math structs.

None of these functions inserts trailing newlines because it's hard to remove a trailing newline but easy to add one if one should be needed. The small functions do not insert a starting newline while the other functions does. This is so that you can easily chain print functions to print a struct.

Note

xrt_matrix_* parameters assumed to be column major.

References u_pp().

u_pp_xrt_input_name()

void void u_pp_xrt_input_name	(	struct u_pp_delegate	dg,
		enum xrt_input_name	name
	)

#include <auxiliary/util/u_pretty_print.h>

Pretty prints the xrt_input_name.

u_pp_xrt_reference_space_type()

void u_pp_xrt_reference_space_type	(	struct u_pp_delegate	dg,
		enum xrt_reference_space_type	type
	)

#include <auxiliary/util/u_pretty_print.h>

Pretty prints the xrt_reference_space_type.

u_pp_xrt_result()

void u_pp_xrt_result	(	struct u_pp_delegate	dg,
		xrt_result_t	xret
	)

#include <auxiliary/util/u_pretty_print.h>

Pretty prints the xrt_result_t.

References XRT_SUCCESS.