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Improve experimental/debug.h with many helper macros #24

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merged 4 commits into from
Jun 10, 2020
Merged

Improve experimental/debug.h with many helper macros #24

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4f0ab6f
Improve experimental/debug.h with many helper macros
aviallon Jun 6, 2020
d169ece
Add timeout option to debug and improve performance greatly
aviallon Jun 7, 2020
91cdfb2
Fix "debug" not being "debug_hinted" in some macros
aviallon Jun 7, 2020
fae3a8d
Add possibility to easily disable all debug (for releases)
aviallon Jun 9, 2020
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44 changes: 43 additions & 1 deletion include/experimental/debug.h
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Original file line number Diff line number Diff line change
Expand Up @@ -3,4 +3,46 @@

#define BREAKPOINT __asm jr $ __endasm;

#endif
#include <string.h>
#include <knightos/display.h>

#define __DEFAULT_DEBUG_TIMEOUT 150

#ifndef KCC_DISABLE_DEBUG
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#define debug_hinted(/* SCREEN* */ screen, msg, /* char* */ hint, /* int */ timeout, /* void(SCREEN*, unsigned char, unsigned char, msg) */ draw_func) \
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{ \
unsigned short i = 0; \
const unsigned char* bug_msg = hint; \
const unsigned short bug_msg_len = strlen(bug_msg); \
const unsigned short space = (bug_msg_len != 0) ? 4 : 0; \
screen_clear(screen); \
draw_string(screen, 2, 2, "L. "); \
draw_short(screen, 2+3*4, 2, __LINE__); \
draw_string(screen, 2, 8*7, __FILE__); \
draw_string(screen, 2, 8*1, hint);\
/* the size of a single character is 4 pixel */ \
draw_func(screen, 2+bug_msg_len*4+space, 8*1, msg); \
for(i=0; i<TIMEOUT;i++){ \
draw_rectangle(screen, 8, 60, 8*6, 0, GFX_AND); \
draw_short(screen, 2, 8*6, TIMEOUT-i); \
screen_draw(screen); \
} \
screen_clear(screen); \
}

#else

#define debug_hinted(/* SCREEN* */ screen, msg, /* char* */ hint, /* int */ timeout, /* void(SCREEN*, unsigned char, unsigned char, msg) */ draw_func)

#endif

#define debug(screen, msg, draw_func) debug_hinted(screen, msg, "", __DEFAULT_DEBUG_TIMEOUT, draw_func)

#define debug_str(screen, msg) debug_hinted(screen, msg, "str:", __DEFAULT_DEBUG_TIMEOUT, draw_string)
#define debug_short(screen, msg) debug_hinted(screen, msg, "short:", __DEFAULT_DEBUG_TIMEOUT, draw_short)
#define debug_signed(screen, msg) debug_hinted(screen, msg, "signed:", __DEFAULT_DEBUG_TIMEOUT, draw_signed)
#define debug_float(screen, msg) debug_hinted(screen, msg, "float:", __DEFAULT_DEBUG_TIMEOUT, draw_float)
#define debug_float_hinted(screen, msg, hint) debug_hinted(screen, msg, hint, __DEFAULT_DEBUG_TIMEOUT, draw_float)

#endif