68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
#pragma once
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#include "fl/strstream.h"
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#include "fl/sketch_macros.h"
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#include "fl/int.h"
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#include "fl/stdint.h"
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// Forward declaration to avoid pulling in fl/io.h and causing fl/io.cpp to be compiled
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// This prevents ~5KB memory bloat for simple applications
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#ifndef FL_DBG_PRINTLN_DECLARED
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#define FL_DBG_PRINTLN_DECLARED
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namespace fl {
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void println(const char* str);
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}
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#endif
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namespace fl {
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// ".build/src/fl/dbg.h" -> "src/fl/dbg.h"
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// "blah/blah/blah.h" -> "blah.h"
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inline const char *fastled_file_offset(const char *file) {
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const char *p = file;
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const char *last_slash = nullptr;
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while (*p) {
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if (p[0] == 's' && p[1] == 'r' && p[2] == 'c' && p[3] == '/') {
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return p; // Skip past "src/"
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}
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if (*p == '/') { // fallback to using last slash
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last_slash = p;
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}
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p++;
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}
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// If "src/" not found but we found at least one slash, return after the
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// last slash
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if (last_slash) {
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return last_slash + 1;
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}
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return file; // If no slashes found at all, return original path
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}
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} // namespace fl
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#if __EMSCRIPTEN__ || !defined(RELEASE) || defined(FASTLED_TESTING)
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#define FASTLED_FORCE_DBG 1
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#endif
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// Debug printing: Enable only when explicitly requested to avoid ~5KB memory bloat
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#if !defined(FASTLED_FORCE_DBG) || !SKETCH_HAS_LOTS_OF_MEMORY
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// By default, debug printing is disabled to prevent memory bloat in simple applications
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#define FASTLED_HAS_DBG 0
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#define _FASTLED_DGB(X) do { if (false) { fl::println(""); } } while(0) // No-op that handles << operator
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#else
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// Explicit debug mode enabled - uses fl::println()
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#define FASTLED_HAS_DBG 1
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#define _FASTLED_DGB(X) \
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fl::println( \
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(fl::StrStream() << (fl::fastled_file_offset(__FILE__)) \
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<< "(" << int(__LINE__) << "): " << X) \
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.c_str())
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#endif
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#define FASTLED_DBG(X) _FASTLED_DGB(X)
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#ifndef FASTLED_DBG_IF
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#define FASTLED_DBG_IF(COND, MSG) \
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if (COND) \
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FASTLED_DBG(MSG)
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#endif // FASTLED_DBG_IF
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