87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
/*
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* This file is part of the DXX-Rebirth project <https://www.dxx-rebirth.com/>.
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* It is copyright by its individual contributors, as recorded in the
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* project's Git history. See COPYING.txt at the top level for license
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* terms and a link to the Git history.
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*/
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/* Console */
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#pragma once
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#include <cstddef>
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#include <cstring>
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#include <type_traits>
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#include "pstypes.h"
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#include "dxxsconf.h"
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#include "fmtcheck.h"
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#include "d_srcloc.h"
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#ifdef dsx
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#include "kconfig.h"
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#endif
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namespace dcx {
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/* Priority levels */
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enum con_priority
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{
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CON_CRITICAL = -3,
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CON_URGENT,
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CON_HUD,
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CON_NORMAL,
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CON_VERBOSE,
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CON_DEBUG
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};
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constexpr std::integral_constant<std::size_t, 2048> CON_LINE_LENGTH{};
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struct console_buffer
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{
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char line[CON_LINE_LENGTH];
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int priority;
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};
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/* Define to 1 to capture the __FILE__, __LINE__ of callers to
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* con_printf, con_puts, and show the captured value in `gamelog.txt`.
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*/
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#ifndef DXX_CONSOLE_SHOW_FILE_LINE
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#define DXX_CONSOLE_SHOW_FILE_LINE 0
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#endif
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using con_priority_wrapper = location_value_wrapper<con_priority, DXX_CONSOLE_SHOW_FILE_LINE>;
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#undef DXX_CONSOLE_SHOW_FILE_LINE
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void con_init(void);
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void con_puts(con_priority_wrapper level, char *str, size_t len) __attribute_nonnull();
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void con_puts(con_priority_wrapper level, const char *str, size_t len) __attribute_nonnull();
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template <typename T>
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static inline void con_puts(const con_priority_wrapper level, T &&str)
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{
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using rr = typename std::remove_reference<T>::type;
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constexpr std::size_t len = std::extent<rr>::value;
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con_puts(level, str, len && std::is_const<rr>::value ? len - 1 : strlen(str));
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}
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void con_printf(con_priority_wrapper level, const char *fmt, ...) __attribute_format_printf(2, 3);
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#ifdef DXX_CONSTANT_TRUE
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#define DXX_CON_PRINTF_CHECK_TRAILING_NEWLINE(F) \
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(DXX_CONSTANT_TRUE(sizeof((F)) > 1 && (F)[sizeof((F)) - 2] == '\n') && \
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(DXX_ALWAYS_ERROR_FUNCTION(dxx_trap_trailing_newline, "trailing literal newline on con_printf"), 0)),
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#else
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#define DXX_CON_PRINTF_CHECK_TRAILING_NEWLINE(C)
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#endif
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#define con_printf(A1,F,...) \
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DXX_CON_PRINTF_CHECK_TRAILING_NEWLINE(F) \
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dxx_call_printf_checked(con_printf,con_puts,(A1),(F),##__VA_ARGS__)
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}
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#ifdef dsx
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namespace dsx {
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void con_showup(control_info &Controls);
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}
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#endif
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