macro.h File Reference

Go to the source code of this file.

Macros
#define	TAB_ITEM(w)   if (ImGui::BeginTabItem(w)) {
#define	END_TAB_ITEM()
#define	BEGIN_TABLE(l, n, f)   if (ImGui::BeginTable(l, n, f, ImVec2(0, 0))) {
#define	SETUP_COLUMN(l)   ImGui::TableSetupColumn(l);
#define	TABLE_HEADERS()
#define	NEXT_COLUMN()   ImGui::TableNextColumn();
#define	END_TABLE()
#define	HOVER_HINT(string)    if (ImGui::IsItemHovered()) ImGui::SetTooltip(string)
#define	PRINT_IF_ERROR(expression)
#define	EXIT_IF_ERROR(expression)
#define	RETURN_VOID_IF_ERROR(expression)
#define	RETURN_IF_ERROR(expression)
#define	ASSIGN_OR_RETURN(type_variable_name, expression)
#define	ASSIGN_OR_RETURN_IMPL(error_or_value, type_variable_name, expression)
#define	ASSIGN_OR_LOG_ERROR(type_variable_name, expression)
#define	ASSIGN_OR_LOG_ERROR_IMPL(error_or_value, type_variable_name, expression)
#define	APPEND_NUMBER(expression, number)    APPEND_NUMBER_INNER(expression, number)
#define	APPEND_NUMBER_INNER(expression, number)   expression##number
#define	TEXT_WITH_SEPARATOR(text)
#define	TABLE_BORDERS_RESIZABLE    ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable
#define	CLEAR_AND_RETURN_STATUS(status)
#define	RETURN_IF_EXCEPTION(expression)
#define	SDL_RETURN_IF_ERROR()

Typedefs
using	uint = unsigned int

Macro Definition Documentation

TAB_ITEM

#define TAB_ITEM

(

w

)

if (ImGui::BeginTabItem(w)) {

Definition at line 6 of file macro.h.

END_TAB_ITEM

#define END_TAB_ITEM

(

)

Value:

  ImGui::EndTabItem(); \
  }

Definition at line 7 of file macro.h.

BEGIN_TABLE

#define BEGIN_TABLE	(		l,
			n,
			f
	)		if (ImGui::BeginTable(l, n, f, ImVec2(0, 0))) {

Definition at line 11 of file macro.h.

SETUP_COLUMN

#define SETUP_COLUMN

(

l

)

ImGui::TableSetupColumn(l);

Definition at line 12 of file macro.h.

TABLE_HEADERS

#define TABLE_HEADERS

(

)

Value:

  ImGui::TableHeadersRow(); \
  ImGui::TableNextRow();

Definition at line 14 of file macro.h.

NEXT_COLUMN

#define NEXT_COLUMN

(

)

ImGui::TableNextColumn();

Definition at line 18 of file macro.h.

END_TABLE

#define END_TABLE

(

)

Value:

  ImGui::EndTable(); \
  }

Definition at line 20 of file macro.h.

HOVER_HINT

#define HOVER_HINT

(

string

)

if (ImGui::IsItemHovered()) ImGui::SetTooltip(string)

Definition at line 24 of file macro.h.

PRINT_IF_ERROR

#define PRINT_IF_ERROR

(

expression

)

Value:

  {                                               \
    auto error = expression;                      \
    if (!error.ok()) {                            \
      std::cout << error.ToString() << std::endl; \
    }                                             \
  }

Definition at line 27 of file macro.h.

EXIT_IF_ERROR

#define EXIT_IF_ERROR

(

expression

)

Value:

  {                                               \
    auto error = expression;                      \
    if (!error.ok()) {                            \
      std::cout << error.ToString() << std::endl; \
      return EXIT_FAILURE;                        \
    }                                             \
  }

Definition at line 35 of file macro.h.

RETURN_VOID_IF_ERROR

#define RETURN_VOID_IF_ERROR

(

expression

)

Value:

  {                                               \
    auto error = expression;                      \
    if (!error.ok()) {                            \
      std::cout << error.ToString() << std::endl; \
      return;                                     \
    }                                             \
  }

Definition at line 44 of file macro.h.

RETURN_IF_ERROR

#define RETURN_IF_ERROR

(

expression

)

Value:

  {                                 \
    auto error = expression;        \
    if (!error.ok()) {              \
      return error;                 \
    }                               \
  }

Definition at line 53 of file macro.h.

ASSIGN_OR_RETURN

#define ASSIGN_OR_RETURN	(		type_variable_name,
			expression
	)

Value:

  ASSIGN_OR_RETURN_IMPL(APPEND_NUMBER(error_or_value, __LINE__), \
                        type_variable_name, expression)

Definition at line 61 of file macro.h.

ASSIGN_OR_RETURN_IMPL

#define ASSIGN_OR_RETURN_IMPL	(		error_or_value,
			type_variable_name,
			expression
	)

Value:

  auto error_or_value = expression;                                           \
  if (!error_or_value.ok()) {                                                 \
    return error_or_value.status();                                           \
  }                                                                           \
  type_variable_name = std::move(*error_or_value)

Definition at line 65 of file macro.h.

ASSIGN_OR_LOG_ERROR

#define ASSIGN_OR_LOG_ERROR	(		type_variable_name,
			expression
	)

Value:

  ASSIGN_OR_LOG_ERROR_IMPL(APPEND_NUMBER(error_or_value, __LINE__), \
                           type_variable_name, expression)

Definition at line 72 of file macro.h.

ASSIGN_OR_LOG_ERROR_IMPL

#define ASSIGN_OR_LOG_ERROR_IMPL	(		error_or_value,
			type_variable_name,
			expression
	)

Value:

  auto error_or_value = expression;                                  \
  if (!error_or_value.ok()) {                                        \
    std::cout << error_or_value.status().ToString() << std::endl;    \
  }                                                                  \
  type_variable_name = std::move(*error_or_value);

Definition at line 76 of file macro.h.

APPEND_NUMBER

#define APPEND_NUMBER	(		expression,
			number
	)		APPEND_NUMBER_INNER(expression, number)

Definition at line 84 of file macro.h.

APPEND_NUMBER_INNER

#define APPEND_NUMBER_INNER	(		expression,
			number
	)		expression##number

Definition at line 87 of file macro.h.

TEXT_WITH_SEPARATOR

#define TEXT_WITH_SEPARATOR

(

text

)

Value:

  ImGui::Text(text);              \
  ImGui::Separator();

Definition at line 89 of file macro.h.

TABLE_BORDERS_RESIZABLE

#define TABLE_BORDERS_RESIZABLE    ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable

Definition at line 93 of file macro.h.

CLEAR_AND_RETURN_STATUS

#define CLEAR_AND_RETURN_STATUS

(

status

)

Value:

  if (!status.ok()) {                   \
    auto temp = status;                 \
    status = absl::OkStatus();          \
    return temp;                        \
  }

Definition at line 96 of file macro.h.

RETURN_IF_EXCEPTION

#define RETURN_IF_EXCEPTION

(

expression

)

Value:

  try {                                 \
    expression;                         \
  } catch (const std::exception &e) {   \
    std::cerr << e.what() << std::endl; \
    return EXIT_FAILURE;                \
  }

Definition at line 103 of file macro.h.

SDL_RETURN_IF_ERROR

#define SDL_RETURN_IF_ERROR

(

)

Value:

  if (SDL_GetError() != nullptr) {              \
    return absl::InternalError(SDL_GetError()); \
  }

Definition at line 111 of file macro.h.

Typedef Documentation

uint

using uint = unsigned int

Definition at line 4 of file macro.h.