mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-14 10:05:43 +01:00
5779130ea5
timestamp at the beginning of lines.
1505 lines
50 KiB
C
1505 lines
50 KiB
C
//
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// printf_lite.hpp
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//
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// Created by jief the 04 Apr 2019.
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// Imported in CLover the 24 Feb 2020
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//
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/*
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This code should be pasted within the files where this function is needed.
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This function will not create any code conflicts.
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The function call is similar to printf: ardprintf("Test %d %s", 25, "string");
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To print the '%' character, use '%%'
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This code was first posted on http://arduino.stackexchange.com/a/201
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*/
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#include "printf_lite.h"
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//#include <stdio.h>
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#include <stdarg.h>
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//#include <stdint.h>
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#include <limits.h>
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#include <stdlib.h>
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#if defined(__cplusplus)
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extern "C"
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{
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#endif
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#if PRINTF_LITE_BUF_SIZE == 0
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#define PRINTF_LITE_REENTRANT 1 // call printf_with_callback from print_timestamp
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#endif
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#if PRINTF_UTF8_OUTPUT_SUPPORT == 1 && PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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#define print_char_macro(c, printfParams) printfParams->printCharFunction(c, printfParams);
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#elif PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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#define print_char_macro(c, printfParams) print_wchar(c, printfParams);
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#elif PRINTF_UTF8_OUTPUT_SUPPORT == 1
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#define print_char_macro(c, printfParams) print_utf8_char(c, printfParams);
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#endif
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typedef struct PrintfParams PrintfParams;
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#if PRINTF_UTF8_OUTPUT_SUPPORT == 1 && PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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typedef void (*printCharType)(int c, PrintfParams* printfParams);
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#endif
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// using int for flags because this is what generate less code. It's a bit more on the stack but it's temporary.
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typedef struct PrintfParams {
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#if PRINTF_LITE_BUF_SIZE > 1
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union {
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#if PRINTF_UTF8_OUTPUT_SUPPORT == 1
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# if PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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char buf[PRINTF_LITE_BUF_SIZE*sizeof(wchar_t)];
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# else
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char buf[PRINTF_LITE_BUF_SIZE];
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# endif
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#endif
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#if PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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wchar_t wbuf[PRINTF_LITE_BUF_SIZE];
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#endif
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} buf;
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unsigned char bufIdx;
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#endif
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printf_callback_t transmitBufCallBack;
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#if PRINTF_UTF8_OUTPUT_SUPPORT == 1 && PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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// using a print_char function pointer forces to declare print_char and print_wchar the same prototype, withc is an int
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// that breaks compiler type checking. If print_char is called with a char > 255, that won't work !
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// if this is compiled with short-wchar and print_wchar is called with a char > 0xFFFF, that won't work !
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int unicode_output;
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printCharType printCharFunction;
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#endif
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int inDirective;
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int l_modifier;
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#if PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
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int z_modifier;
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#endif
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#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
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int inWidthField;
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int width_specifier;
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#endif
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#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1 || (PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 && PRINTF_LITE_FIELDWIDTH_SUPPORT == 1) // in that case, we need the inPrecisionField to know we are currently ignoring precision field
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int inPrecisionField;
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#endif
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#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
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int precision_specifier;
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#endif
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#if PRINTF_LITE_PADCHAR_SUPPORT == 1
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char pad_char;
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#endif
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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int *newlinePtr;
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int timestamp; // not using bool in case of C compilation
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#endif
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#if PRINTF_LITE_XSPECIFIER_SUPPORT == 1
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int uppercase;
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#endif
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#if PRINTF_EMIT_CR_SUPPORT
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int emitCr;
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#endif
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void* context;
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} PrintfParams;
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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# if PRINTF_LITE_TIMESTAMP_CUSTOM_FUNCTION == 1
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extern char* printf_lite_get_timestamp(void);
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# else
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static void print_timestamp(PrintfParams* printfParams);
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# endif
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#endif
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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void printf_with_callback(const char* format, transmitBufCallBackType transmitBufCallBack, void* context, ...);
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#ifdef ARDUINO
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void printf_with_callback(const __FlashStringHelper* format, transmitBufCallBackType transmitBufCallBack
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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, int* newline, int timestamp,
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#endif // PRINTF_LITE_TIMESTAMP_SUPPORT
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...);
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#endif // ARDUINO
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//#include <inttypes.h> // for PRIu32
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#endif // PRINTF_LITE_REENTRANT
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#if PRINTF_UTF8_OUTPUT_SUPPORT == 1
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// Print a char as is. No analyse is made to check if it's a utf8 partial char
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// c is an int for prototype compatibility, but must be < 255
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static void print_utf8_char(int c, PrintfParams* printfParams)
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{
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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if ( printfParams->newlinePtr )
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{
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if ( *printfParams->newlinePtr )
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{
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*printfParams->newlinePtr = 0; // to do BEFORE call to printTimeStamp
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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#if PRINTF_LITE_TIMESTAMP_CUSTOM_FUNCTION == 1
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char* ts = printf_lite_get_timestamp();
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if ( printfParams->timestamp && ts ) {
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while (*ts ) print_utf8_char(*ts++, printfParams);
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}
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#else
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if ( printfParams->timestamp ) print_timestamp(printfParams);
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#endif
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#endif
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}
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#if PRINTF_EMIT_CR_SUPPORT == 1
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if ( printfParams->emitCr && c == '\n' ) print_utf8_char('\r', printfParams);
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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printfParams->buf.buf[(printfParams->bufIdx)++] = (char)c;
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#else
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printfParams->transmitBufCallBack(&c, 1);
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#endif
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if ( c == '\n' ) *printfParams->newlinePtr = 1;
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}else{
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#if PRINTF_EMIT_CR_SUPPORT == 1
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if ( printfParams->emitCr && c == '\n' ) print_utf8_char('\r', printfParams);
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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printfParams->buf.buf[(printfParams->bufIdx)++] = (char)c;
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#else
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printfParams->transmitBufCallBack(&c, 1);
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#endif
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}
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#else
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{
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#if PRINTF_EMIT_CR_SUPPORT == 1
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if ( printfParams.emit_cr && c == '\n' ) print_utf8_char('\r', printfParams);
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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printfParams->buf.buf[(printfParams->bufIdx)++] = (char)c;
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#else
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printfParams->transmitBufCallBack.transmitBufCallBack((const char*)&c, (size_t)1);
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#endif
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}
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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if ( printfParams->bufIdx == PRINTF_LITE_BUF_SIZE ) {
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printfParams->transmitBufCallBack.transmitBufCallBack(printfParams->buf.buf, printfParams->bufIdx, printfParams->context);
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printfParams->bufIdx = 0;
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}
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#endif
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}
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#endif
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#if PRINTF_UNICODE_OUTPUT_SUPPORT == 1
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// print wchar_t char as is. No check is made if it's surrogate or not. Just send the wchar_t as is.
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// c is an int for prototype compatibility, but it's a wchar_t. Assumption : a wchar_t cannot be bigger than an int. Don't know yet if it's 100% on embedded platform.
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static void print_wchar(int c, PrintfParams* printfParams)
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{
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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if ( printfParams->newlinePtr )
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{
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if ( *printfParams->newlinePtr )
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{
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*printfParams->newlinePtr = 0; // to do BEFORE call to printTimeStamp
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#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
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#if PRINTF_LITE_TIMESTAMP_CUSTOM_FUNCTION == 1
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char* ts = printf_lite_get_timestamp();
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if ( printfParams->timestamp ) printf_with_callback("%s", printfParams->transmitBufCallBack.transmitBufCallBack, printfParams->context, ts);
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#else
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if ( printfParams->timestamp ) print_timestamp(printfParams);
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#endif
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#endif
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}
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#if PRINTF_EMIT_CR_SUPPORT == 1
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if ( printfParams->emitCr && c == '\n' ) print_wchar('\r', printfParams);
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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printfParams->buf.wbuf[(printfParams->bufIdx)++] = (wchar_t)c;
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#else
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printfParams->transmitWBufCallBack(&c, 1);
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#endif
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if ( c == '\n' ) {
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*printfParams->newlinePtr = 1;
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}
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}else{
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#if PRINTF_EMIT_CR_SUPPORT == 1
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if ( printfParams->emitCr && c == '\n' ) print_wchar('\r', printfParams);
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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printfParams->buf.wbuf[(printfParams->bufIdx)++] = (wchar_t)c;
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#else
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printfParams->transmitWBufCallBack(&c, 1);
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#endif
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}
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#else
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{
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#if PRINTF_EMIT_CR_SUPPORT == 1
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if ( printfParams.emit_cr && c == '\n' ) print_wchar('\r', printfParams);
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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printfParams->buf.wbuf[(printfParams->bufIdx)++] = (wchar_t)c; // cast suposed to be safe, as this function must be called
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#else
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printfParams->transmitWBufCallBack(&c, 1);
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#endif
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}
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#endif
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#if PRINTF_LITE_BUF_SIZE > 1
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if ( printfParams->bufIdx == PRINTF_LITE_BUF_SIZE ) {
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printfParams->transmitBufCallBack.transmitWBufCallBack(printfParams->buf.wbuf, printfParams->bufIdx, printfParams->context);
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printfParams->bufIdx = 0;
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}
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#endif
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}
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#endif
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#if PRINTF_UTF8_OUTPUT_SUPPORT == 1 && PRINTF_UNICODE_INPUT_SUPPORT == 1
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#define halfBase 0x0010000UL
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#define halfMask 0x3FFUL
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#define halfShift 10 /* used for shifting by 10 bits */
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#define UNI_SUR_HIGH_START 0xD800u
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#define UNI_SUR_LOW_START 0xDC00u
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#if __WCHAR_MAX__ <= 0xFFFFu
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static inline int printf_is_surrogate(char16_t uc) { return (uc - 0xd800u) < 2048u; }
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static inline int printf_is_high_surrogate(char16_t uc) { return (uc & 0xfffffc00) == 0xd800; }
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static inline int printf_is_low_surrogate(char16_t uc) { return (uc & 0xfffffc00) == 0xdc00; }
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static inline char32_t printf_surrogate_to_utf32(char16_t high, char16_t low) {
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return (char32_t)((high << 10) + low - 0x35fdc00); // Safe cast, it fits in 32 bits
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}
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#endif
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/*
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* Print char32_t to utf8 string.
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* Only needed if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_INPUT_SUPPORT == 1
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*/
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static void print_char32_as_utf8_string(const char32_t utf32_char, PrintfParams* printfParams)
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{
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/* assertion: utf32_char is a single UTF-4 value */
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int bits;
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if (utf32_char < 0x80) {
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print_utf8_char((char)utf32_char, printfParams);
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bits = -6;
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}
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else if (utf32_char < 0x800) {
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print_utf8_char((char)(((utf32_char >> 6) & 0x1F) | 0xC0), printfParams);
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bits = 0;
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}
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else if (utf32_char < 0x10000) {
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print_utf8_char((char)(((utf32_char >> 12) & 0x0F) | 0xE0), printfParams);
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bits = 6;
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}
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else {
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print_utf8_char((char)(((utf32_char >> 18) & 0x07) | 0xF0), printfParams);
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bits = 12;
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}
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for (; bits >= 0; bits -= 6) {
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print_utf8_char((char)(((utf32_char >> bits) & 0x3F) | 0x80), printfParams);
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}
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}
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/*
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* Print wchar string to utf8 string.
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* Only needed if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_INPUT_SUPPORT == 1
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*/
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static void output_wchar_string_as_utf8(const wchar_t* s, PrintfParams* printfParams)
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{
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if ( !s ) return;
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int width_specifier = printfParams->width_specifier;
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while ( *s && (printfParams->width_specifier == 0 || width_specifier--) ) {
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// while ( *s ) {
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#if __WCHAR_MAX__ <= 0xFFFFu
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const char16_t uc = *s++;
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if (!printf_is_surrogate(uc)) {
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print_char32_as_utf8_string((char32_t)uc, printfParams);
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} else {
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if (printf_is_high_surrogate(uc) && *s && printf_is_low_surrogate(*s)) {
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print_char32_as_utf8_string(printf_surrogate_to_utf32(uc, *s++), printfParams);
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} else {
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continue;
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}
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}
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#else
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print_char32_as_utf8_string((char32_t)(*s++), printfParams);
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#endif
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}
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}
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#endif
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/*
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UTF8
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Number Bits for First Last
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of bytes code point code point code point Byte 1 Byte 2 Byte 3 Byte 4
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1 7 U+0000 U+007F 0xxxxxxx
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2 11 U+0080 U+07FF 110xxxxx 10xxxxxx
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3 16 U+0800 U+FFFF 1110xxxx 10xxxxxx 10xxxxxx
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4 21 U+10000 U+10FFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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*/
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#if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_INPUT_SUPPORT == 1
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/*
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* Print UTF8 string to wchar string.
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* Only needed if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_INPUT_SUPPORT == 1
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*/
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static void output_utf8_string_as_wchar(const char* s, PrintfParams* printfParams)
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{
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if ( !s ) return;
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int width_specifier = printfParams->width_specifier;
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while ( *s && (printfParams->width_specifier == 0 || width_specifier--) ) {
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char32_t c;
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if ( *((unsigned char*)s) & 0x80 ) {
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if (*(s+1) == 0) {
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// Finished in the middle of an utf8 multibyte char
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return;
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}
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if ((*(((unsigned char*)s)+1) & 0xc0) != 0x80) {
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s += 1;
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continue;
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}
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if ((*((unsigned char*)s) & 0xe0) == 0xe0) {
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if (*(s+2) == 0) {
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// Finished in the middle of an utf8 multibyte char
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return;
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}
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if ((*(((unsigned char*)s)+2) & 0xc0) != 0x80) {
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s += 2;
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continue;
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}
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if ((*((unsigned char*)s) & 0xf0) == 0xf0) {
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if (*(s+3) == 0) {
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// Finished in the middle of an utf8 multibyte char
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return;
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}
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if ((*((unsigned char*)s) & 0xf8) != 0xf0 || (*(((unsigned char*)s)+3) & 0xc0) != 0x80) {
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s += 3;
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continue;
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}
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/* 4-byte code */
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c = (char32_t)((*((char32_t*)s) & 0x7) << 18);
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c |= (char32_t)((*(((unsigned char*)s)+1) & 0x3f) << 12);
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c |= (char32_t)((*(((unsigned char*)s)+2) & 0x3f) << 6);
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c |= *(((unsigned char*)s)+3) & 0x3f;
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s += 4;
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} else {
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/* 3-byte code */
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c = (char32_t)((*((unsigned char*)s) & 0xf) << 12);
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c |= (char32_t)((*(((unsigned char*)s)+1) & 0x3f) << 6);
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c |= *(((unsigned char*)s)+2) & 0x3f;
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s += 3;
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}
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} else {
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/* 2-byte code */
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c = (char32_t)((*((unsigned char*)s) & 0x1f) << 6);
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c |= *(((unsigned char*)s)+1) & 0x3f;
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s += 2;
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}
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} else {
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/* 1-byte code */
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c = *((unsigned char*)s);
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s += 1;
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}
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#if __WCHAR_MAX__ > 0xFFFFu
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print_wchar((wchar_t)c, printfParams);
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#else
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if ( c <= 0xFFFF) {
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print_wchar((wchar_t)c, printfParams);
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} else {
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c -= halfBase;
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print_wchar((wchar_t)((c >> halfShift) + UNI_SUR_HIGH_START), printfParams);
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print_wchar((wchar_t)((c & halfMask) + UNI_SUR_LOW_START), printfParams);
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}
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#endif
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}
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}
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#endif
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/*
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* Print string with no conversion
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*/
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#if DEFINE_SECTIONS == 1
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__attribute__((noinline, section(".output_utf8_string")))
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#elif DEFINE_SECTIONS == 2
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__attribute__((noinline, section(".printf_lite")))
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#endif
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static void output_utf8_string_as_utf8(const char* s, PrintfParams* printfParams)
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{
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if ( !s ) return;
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if ( printfParams->width_specifier ) while ( *s && printfParams->width_specifier-- ) print_utf8_char(*s++, printfParams);
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else while ( *s ) print_utf8_char(*s++, printfParams);
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}
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#if DEFINE_SECTIONS == 1
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__attribute__((noinline, section(".output_wchar_string")))
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#elif DEFINE_SECTIONS == 2
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__attribute__((noinline, section(".printf_lite")))
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#endif
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#if PRINTF_UNICODE_OUTPUT_SUPPORT
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static void output_wchar_string(const wchar_t* s, PrintfParams* printfParams)
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{
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if ( !s ) return;
|
|
if ( printfParams->width_specifier ) while ( *s && printfParams->width_specifier-- ) print_wchar(*s++, printfParams);
|
|
else while ( *s ) print_wchar(*s++, printfParams);
|
|
}
|
|
#endif
|
|
|
|
#if defined(ARDUINO) && PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
|
|
static void print_Fstring(const char* s, PrintfParams* printfParams)
|
|
{
|
|
PGM_P p_to_print = reinterpret_cast<PGM_P>(s);
|
|
unsigned char c_to_print = pgm_read_byte(p_to_print++);
|
|
while ( c_to_print != 0 ) {
|
|
print_char_macro(c_to_print, printfParams);
|
|
c_to_print = pgm_read_byte(p_to_print++);
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
#if PRINTF_LITE_LONGLONGINT_SUPPORT == 1 && PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
#define INT_BIGGEST_TYPE long long int
|
|
#define UINT_BIGGEST_TYPE unsigned long long int
|
|
#else
|
|
#if PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
#define INT_BIGGEST_TYPE long int
|
|
#define UINT_BIGGEST_TYPE unsigned long int
|
|
#else
|
|
#define INT_BIGGEST_TYPE int
|
|
#define UINT_BIGGEST_TYPE unsigned int
|
|
#endif
|
|
#endif
|
|
|
|
/* Jief : I found this here : https://github.com/cjlano/tinyprintf/blob/master/tinyprintf.c. Thanks CJlano */
|
|
#if DEFINE_SECTIONS == 1
|
|
__attribute__((noinline, section(".print_ulonglong")))
|
|
#elif DEFINE_SECTIONS == 2
|
|
__attribute__((noinline, section(".printf_lite")))
|
|
#endif
|
|
static void print_ulonglong(UINT_BIGGEST_TYPE v, unsigned int base, PrintfParams* printfParams, int printfSign)
|
|
{
|
|
int n = 0;
|
|
unsigned INT_BIGGEST_TYPE d = 1;
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
int nbDigits = 1 + printfSign;
|
|
#endif
|
|
while (v / d >= base) {
|
|
d *= base;
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
nbDigits += 1;
|
|
#endif
|
|
}
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1 && PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
if ( printfSign && printfParams->pad_char != ' ' ) print_char_macro('-', printfParams);
|
|
#endif
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
while ( printfParams->width_specifier > nbDigits ) {
|
|
#if PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
print_char_macro(printfParams->pad_char, printfParams);
|
|
#else
|
|
printfParams->printCharFunction(' ', printfParams);
|
|
#endif
|
|
nbDigits += 1;
|
|
}
|
|
#endif
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1 && PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
if ( printfSign && printfParams->pad_char == ' ' ) print_char_macro('-', printfParams);
|
|
#else
|
|
if ( printfSign ) print_char_macro('-', printfParams);
|
|
#endif
|
|
while (d != 0) {
|
|
unsigned int dgt = (unsigned int)(v / d); // cast is safe as v/d < 10
|
|
v %= d;
|
|
d /= base;
|
|
#if PRINTF_LITE_XSPECIFIER_SUPPORT == 1
|
|
print_char_macro( (char)(dgt + (dgt < 10 ? '0' : (printfParams->uppercase ? 'A' : 'a') - 10)), printfParams);
|
|
#else
|
|
print_char_macro( (char)(dgt + '0'), printfParams);
|
|
#endif
|
|
n += 1;
|
|
}
|
|
}
|
|
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
|
|
#if defined(EFIAPI)
|
|
|
|
extern uint32_t getUptimeInMilliseconds();
|
|
|
|
#elif defined(__APPLE__)
|
|
|
|
#include <mach/mach_time.h>
|
|
#include <time.h>
|
|
|
|
uint32_t getUptimeInMilliseconds()
|
|
{
|
|
static mach_timebase_info_data_t s_timebase_info;
|
|
|
|
kern_return_t result = mach_timebase_info(&s_timebase_info);
|
|
(void)result;
|
|
// assert(result == 0);
|
|
|
|
uint64_t time = mach_absolute_time();
|
|
time *= s_timebase_info.numer;
|
|
time /= s_timebase_info.denom;
|
|
time /= 1000;
|
|
time /= 1000;
|
|
return (uint32_t)(time);
|
|
}
|
|
#endif
|
|
#endif //PRINTF_LITE_TIMESTAMP_SUPPORT
|
|
|
|
#ifdef __clang__
|
|
static void print_longlong(INT_BIGGEST_TYPE v, unsigned int base, PrintfParams* printfParams) __attribute__((no_sanitize("undefined"))); // disable sanitize because we'll do -v
|
|
#endif
|
|
|
|
#if DEFINE_SECTIONS == 1
|
|
__attribute__((noinline, section(".print_longlong")))
|
|
#elif DEFINE_SECTIONS == 2
|
|
__attribute__((noinline, section(".printf_lite")))
|
|
#endif
|
|
static void print_longlong(INT_BIGGEST_TYPE v, unsigned int base, PrintfParams* printfParams)
|
|
{
|
|
if ( v >= 0 ) print_ulonglong((UINT_BIGGEST_TYPE)v, base, printfParams, 0); // cast ok, v >= 0
|
|
else print_ulonglong((UINT_BIGGEST_TYPE)-v, base, printfParams, 1); // -(INT64_MIN) == INT64_MIN !!! But cast as UINT64, it becomes +v. Good for us.
|
|
}
|
|
|
|
|
|
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1 && PRINTF_LITE_TIMESTAMP_CUSTOM_FUNCTION == 0
|
|
static void print_timestamp(PrintfParams* printfParams)
|
|
{
|
|
#ifdef USE_HAL_DRIVER
|
|
uint32_t ms = HAL_GetTick();
|
|
#endif
|
|
#ifdef ARDUINO
|
|
uint32_t ms = millis();
|
|
#endif
|
|
#ifdef NRF51
|
|
uint32_t p_ticks;
|
|
uint32_t error_code = app_timer_cnt_get(&p_ticks);
|
|
APP_ERROR_CHECK(error_code);
|
|
uint32_t ms = p_ticks * ( ( NRF_RTC1->PRESCALER + 1 ) * 1000 ) / APP_TIMER_CLOCK_FREQ;
|
|
#endif
|
|
#ifdef __APPLE__
|
|
uint32_t ms = getUptimeInMilliseconds();
|
|
#endif
|
|
uint32_t s = ms/1000;
|
|
uint32_t m = s/60;
|
|
uint32_t h = m/60;
|
|
m %= 60;
|
|
s %= 60;
|
|
ms %= 1000;
|
|
#if PRINTF_LITE_REENTRANT == 1
|
|
#ifdef ARDUINO
|
|
printf_with_callback(F("%03" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ".%03" PRIu32 " - "), printfParams->transmitBufCallBack.transmitBufCallBack, NULL, h, m, s, ms);
|
|
#else
|
|
printf_with_callback("%03" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ".%03" PRIu32 " - ", printfParams->transmitBufCallBack.transmitBufCallBack, NULL, h, m, s, ms);
|
|
#endif
|
|
#else
|
|
// non reentrant version take a bit more code size
|
|
#if PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
char pad_char = printfParams->pad_char;
|
|
printfParams->pad_char = '0';
|
|
#endif
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
int width_specifier = printfParams->width_specifier;
|
|
printfParams->width_specifier = 3;
|
|
#endif
|
|
print_longlong(h, 10, printfParams);
|
|
printfParams->printCharFunction(':', printfParams);
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->width_specifier = 2;
|
|
#endif
|
|
print_longlong(m, 10, printfParams);
|
|
printfParams->printCharFunction(':', printfParams);
|
|
print_longlong(s, 10, printfParams);
|
|
printfParams->printCharFunction('.', printfParams);
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->width_specifier = 3;
|
|
#endif
|
|
print_longlong(ms, 10, printfParams);
|
|
printfParams->printCharFunction(' ', printfParams);
|
|
printfParams->printCharFunction('-', printfParams);
|
|
printfParams->printCharFunction(' ', printfParams);
|
|
|
|
#if PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
printfParams->pad_char = pad_char;
|
|
#endif
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->width_specifier = width_specifier;
|
|
#endif
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#if PRINTF_LITE_FLOAT_SUPPORT == 1
|
|
/* Jief : I found this in Arduino code */
|
|
|
|
/* According to snprintf(),
|
|
*
|
|
* nextafter((double)numeric_limits<long long>::max(), 0.0) ~= 9.22337e+18
|
|
*
|
|
* This slightly smaller value was picked semi-arbitrarily. */
|
|
#define LARGE_DOUBLE_TRESHOLD (9.1e18)
|
|
|
|
/* THIS FUNCTION SHOULDN'T BE USED IF YOU NEED ACCURATE RESULTS.
|
|
*
|
|
* This implementation is meant to be simple and not occupy too much
|
|
* code size. However, printing floating point values accurately is a
|
|
* subtle task, best left to a well-tested library function.
|
|
*
|
|
* See Steele and White 2003 for more details:
|
|
*
|
|
* http://kurtstephens.com/files/p372-steele.pdf
|
|
*/
|
|
static void print_double(double number, PrintfParams* printfParams)
|
|
{
|
|
// Hackish fail-fast behavior for large-magnitude doubles
|
|
if (number >= LARGE_DOUBLE_TRESHOLD || number <= -LARGE_DOUBLE_TRESHOLD) {
|
|
if (number < 0.0) {
|
|
print_char_macro('-', printfParams);
|
|
}
|
|
#if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_OUTPUT_SUPPORT == 0
|
|
output_utf8_string(L"<large double>", printfParams);
|
|
#else
|
|
output_utf8_string_as_utf8("<large double>", printfParams);
|
|
#endif
|
|
}
|
|
|
|
int negative = 0;
|
|
if (number < 0.0) {
|
|
negative = 1;
|
|
number = -number;
|
|
}
|
|
|
|
// Simplistic rounding strategy so that e.g. print(1.999, 2)
|
|
// prints as "2.00"
|
|
double rounding = 0.5;
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
for (int i = 0; i < printfParams->precision_specifier; i++) {
|
|
rounding /= 10.0;
|
|
}
|
|
#else
|
|
for (unsigned int i = 0; i < 6; i++) {
|
|
rounding /= 10.0;
|
|
}
|
|
#endif
|
|
number += rounding;
|
|
|
|
// Extract the integer part of the number and print it
|
|
unsigned INT_BIGGEST_TYPE int_part = (unsigned INT_BIGGEST_TYPE)number; // we're sure it's positive number here.
|
|
double remainder = number - (double)int_part;
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
int width_specifier = printfParams->width_specifier;
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
printfParams->width_specifier -= printfParams->precision_specifier + (printfParams->precision_specifier ? 1 : 0); // doesn't matter if width_specifier is negative.
|
|
#else
|
|
printfParams->width_specifier -= 7; // doesn't matter if width_specifier is negative.
|
|
#endif
|
|
#endif
|
|
print_ulonglong(int_part, 10, printfParams, negative);
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->width_specifier = width_specifier;
|
|
#endif
|
|
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
// Print the decimal point, but only if there are digits beyond
|
|
if (printfParams->precision_specifier > 0) {
|
|
print_char_macro('.', printfParams);
|
|
}
|
|
#else
|
|
// if no precision support, it's always 6, so always a decimal point.
|
|
printfParams->printCharFunction('.', printfParams);
|
|
#endif
|
|
|
|
// Extract digits from the remainder one at a time
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
while (printfParams->precision_specifier-- > 0) {
|
|
#else
|
|
for ( int i=0 ; i<6 ; i++) {
|
|
#endif
|
|
remainder *= 10.0;
|
|
int to_print = (int)remainder;
|
|
print_char_macro((char)(to_print + '0'), printfParams);
|
|
remainder -= to_print;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if DEFINE_SECTIONS == 1
|
|
__attribute__((noinline, section(".printf_handle_format_char")))
|
|
#elif DEFINE_SECTIONS == 2
|
|
__attribute__((noinline, section(".printf_lite")))
|
|
#endif
|
|
void printf_handle_format_char(char c, VALIST_PARAM_TYPE valist, PrintfParams* printfParams)
|
|
{
|
|
if ( printfParams->inDirective )
|
|
{
|
|
switch(c)
|
|
{
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FIELDWIDTH_SUPPORT == 1 || PRINTF_LITE_FIELDPRECISION_SUPPORT == 1 || PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
case '0':
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
if ( printfParams->inWidthField ) {
|
|
printfParams->width_specifier *= 10;
|
|
}else
|
|
#endif
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
if ( printfParams->inPrecisionField ) {
|
|
printfParams->precision_specifier *= 10;
|
|
}
|
|
else
|
|
#endif
|
|
#if PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
printfParams->pad_char = '0';
|
|
#else
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 0
|
|
printfParams->inDirective = 0;
|
|
#endif
|
|
#endif
|
|
break;
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1 || (PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 && PRINTF_LITE_FIELDWIDTH_SUPPORT == 1)
|
|
if ( printfParams->inPrecisionField )
|
|
{
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1 // just ignore if we don't support precision field
|
|
printfParams->precision_specifier *= 10;
|
|
printfParams->precision_specifier += ( c - '0');
|
|
#endif
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->inWidthField = 1;
|
|
printfParams->width_specifier *= 10;
|
|
printfParams->width_specifier += ( c - '0');
|
|
#else
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1
|
|
// We just have to ignore field width
|
|
#else
|
|
// It's considered a mistake. Get out directive. Nothing will be printed. Harder to debug the format string for the user, but save sapce.
|
|
printfParams->inDirective = 0;
|
|
#endif
|
|
#endif
|
|
}
|
|
break;
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
case '.':
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->inWidthField = 0;
|
|
#endif
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1 || (PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 && PRINTF_LITE_FIELDWIDTH_SUPPORT == 1)
|
|
printfParams->inPrecisionField = 1;
|
|
#endif
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
printfParams->precision_specifier = 0;
|
|
#endif
|
|
break;
|
|
#endif
|
|
#endif // PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FIELDWIDTH_SUPPORT == 1 || PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
case 'z':
|
|
#if PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
printfParams->z_modifier = 1;
|
|
#else
|
|
printfParams->l_modifier = 12;
|
|
#endif
|
|
break;
|
|
#endif // PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_XSPECIFIER_SUPPORT == 1
|
|
case 'x':
|
|
case 'X':
|
|
#if PRINTF_LITE_XSPECIFIER_SUPPORT == 1
|
|
printfParams->uppercase = c == 'X';
|
|
#if PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
if ( printfParams->z_modifier ) {
|
|
print_ulonglong(va_arg(VALIST_ACCESS(valist), size_t), 16, printfParams, 0);
|
|
}else
|
|
#endif
|
|
#if PRINTF_LITE_LONGLONGINT_SUPPORT == 1 && PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier > 11 ) {
|
|
print_ulonglong(va_arg(VALIST_ACCESS(valist), unsigned long long int), 16, printfParams, 0);
|
|
}else
|
|
#endif
|
|
#if PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier == 11 ) {
|
|
print_ulonglong(va_arg(VALIST_ACCESS(valist), unsigned long int), 16, printfParams, 0);
|
|
}else
|
|
#endif
|
|
#if PRINTF_LITE_SHORTINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier == 9 ) {
|
|
print_ulonglong((unsigned short)va_arg(VALIST_ACCESS(valist), unsigned int), 16, printfParams, 0); // we are using longlong version for every int to save code size.
|
|
}else
|
|
#endif
|
|
#if PRINTF_LITE_SHORTSHORTINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier < 9 ) {
|
|
print_ulonglong((unsigned char)va_arg(VALIST_ACCESS(valist), unsigned int), 16, printfParams, 0); // we are using longlong version for every int to save code size.
|
|
}else
|
|
#endif
|
|
print_ulonglong(va_arg(VALIST_ACCESS(valist), unsigned int), 16, printfParams, 0);
|
|
printfParams->inDirective = 0;
|
|
break;
|
|
#endif
|
|
#endif // PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_XSPECIFIER_SUPPORT == 1
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_USPECIFIER_SUPPORT == 1
|
|
case 'u':
|
|
#if PRINTF_LITE_USPECIFIER_SUPPORT == 1
|
|
#if PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
if ( printfParams->z_modifier ) print_ulonglong(va_arg(VALIST_ACCESS(valist), size_t), 10, printfParams, 0);
|
|
else
|
|
#endif
|
|
#if PRINTF_LITE_LONGLONGINT_SUPPORT == 1 && PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier > 11 ) print_ulonglong(va_arg(VALIST_ACCESS(valist), unsigned long long int), 10, printfParams, 0);
|
|
else
|
|
#endif // PRINTF_LITE_LONGLONGINT_SUPPORT == 1 && PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
#if PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier == 11 ) print_ulonglong(va_arg(VALIST_ACCESS(valist), unsigned long int), 10, printfParams, 0);
|
|
else
|
|
#endif // PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
#if PRINTF_LITE_SHORTINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier == 9 ) {
|
|
print_ulonglong((unsigned short)va_arg(VALIST_ACCESS(valist), unsigned int), 10, printfParams, 0); // we are using longlong version for every int to save code size.
|
|
}else
|
|
#endif
|
|
#if PRINTF_LITE_SHORTSHORTINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier < 9 ) {
|
|
print_ulonglong((unsigned char)va_arg(VALIST_ACCESS(valist), unsigned int), 10, printfParams, 0); // we are using longlong version for every int to save code size.
|
|
}else
|
|
#endif
|
|
print_ulonglong(va_arg(VALIST_ACCESS(valist), unsigned int), 10, printfParams, 0);
|
|
printfParams->inDirective = 0;
|
|
break;
|
|
#endif // PRINTF_LITE_USPECIFIER_SUPPORT
|
|
#endif // PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_USPECIFIER_SUPPORT == 1
|
|
|
|
case 'd':
|
|
#if PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
if ( printfParams->z_modifier ) print_ulonglong((UINT_BIGGEST_TYPE)va_arg(VALIST_ACCESS(valist), size_t), (unsigned int)10, printfParams, 0); // we are using longlong version for every int to save code size.
|
|
else
|
|
#endif
|
|
#if PRINTF_LITE_LONGLONGINT_SUPPORT == 1 && PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier > 11 ) print_longlong(va_arg(VALIST_ACCESS(valist), long long int), 10, printfParams); // we are using longlong version for every int to save code size.
|
|
else
|
|
#endif
|
|
#if PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
if ( printfParams->l_modifier == 11 ) print_longlong(va_arg(VALIST_ACCESS(valist), long int), 10, printfParams); // we are using longlong version for every int to save code size.
|
|
else
|
|
#endif
|
|
// #if PRINTF_LITE_SHORTINT_SUPPORT == 1
|
|
// if ( printfParams->l_modifier == 9 ) print_longlong(va_arg(VALIST_ACCESS(valist), short int), 10, printfParams); // we are using longlong version for every int to save code size.
|
|
// else
|
|
// #endif
|
|
// #if PRINTF_LITE_SHORTSHORTINT_SUPPORT == 1
|
|
// if ( printfParams->l_modifier < 9 ) print_longlong(va_arg(VALIST_ACCESS(valist), char), 10, printfParams); // we are using longlong version for every int to save code size.
|
|
// else
|
|
// #endif
|
|
print_longlong(va_arg(VALIST_ACCESS(valist), int), 10, printfParams);
|
|
printfParams->inDirective = 0;
|
|
break;
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FLOAT_SUPPORT == 1
|
|
case 'f':
|
|
#if PRINTF_LITE_FLOAT_SUPPORT == 1
|
|
print_double(va_arg(VALIST_ACCESS(valist), double), printfParams); // 'float' is promoted to 'double' when passed through '...'
|
|
#elif PRINTF_LITE_FLOAT_AS_INT_SUPPORT == 1
|
|
print_longlong((INT_BIGGEST_TYPE)va_arg(VALIST_ACCESS(valist), double), 10, printfParams); // Cost 144 byte on Arduino
|
|
#else
|
|
va_arg(VALIST_ACCESS(valist), double); // this cost 16 bytes on stm32, 8 bytes on Arduino
|
|
#endif
|
|
printfParams->inDirective = 0;
|
|
break;
|
|
#endif // PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FLOAT_SUPPORT == 1
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_LONGINT_SUPPORT == 1 || PRINTF_LITE_FLOAT_SUPPORT == 1
|
|
case 'l':
|
|
#if PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
printfParams->l_modifier += 1;
|
|
#endif
|
|
break;
|
|
case 'h':
|
|
#if PRINTF_LITE_LONGINT_SUPPORT == 1
|
|
printfParams->l_modifier -= 1;
|
|
#endif
|
|
break;
|
|
#endif
|
|
case 'c':
|
|
{
|
|
int c1 = va_arg(VALIST_ACCESS(valist), int);
|
|
#if PRINTF_UTF8_INPUT_SUPPORT == 1
|
|
{
|
|
// wchar_t tmp2 = L'a';
|
|
// int tmp1 = va_arg(VALIST_ACCESS(valist), int);
|
|
// int tmp3 = va_arg(VALIST_ACCESS(valist), wchar_t);
|
|
if ( !printfParams->unicode_output && printfParams->l_modifier > 10 ) { // print unicode char to utf8
|
|
print_char32_as_utf8_string((char32_t)c1, printfParams);
|
|
}else{
|
|
// c1 might be a char (<255) or a unicode char. UTF16 char < 255 are the same as UTF8. Ne need to check.
|
|
print_char_macro(c1, printfParams); // 'char' is promoted to 'int' when passed through '...'
|
|
}
|
|
}
|
|
#endif
|
|
printfParams->inDirective = 0;
|
|
}
|
|
break;
|
|
//#ifdef ARDUINO
|
|
//#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
// case 'F':
|
|
// #if PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
// print_Fstring(va_arg(VALIST_ACCESS(valist), char *), printfParams);
|
|
// #endif
|
|
// printfParams->inDirective = 0;
|
|
// break;
|
|
//#endif //PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
//#else //ARDUINO
|
|
//#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FLASHSTRING_SUPPORT == 0
|
|
// case 'F':
|
|
//#endif
|
|
//#endif
|
|
|
|
#if PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 || PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
case 'F':
|
|
#endif
|
|
#if defined(ARDUINO) && PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
print_Fstring(va_arg(VALIST_ACCESS(valist), char *), printfParams);
|
|
printfParams->inDirective = 0;
|
|
break;
|
|
#endif //defined(ARDUINO) && PRINTF_LITE_FLASHSTRING_SUPPORT == 1
|
|
case 's':
|
|
{
|
|
#if PRINTF_CHECK_UNSUPPORTED_STRING_FORMAT == 1 && (PRINTF_UTF8_INPUT_SUPPORT==0 || PRINTF_UNICODE_INPUT_SUPPORT==0)
|
|
// If both input support disabled, we can't even print "unsupported"
|
|
# if PRINTF_UTF8_INPUT_SUPPORT == 1 || PRINTF_UNICODE_INPUT_SUPPORT== 1
|
|
# if PRINTF_UTF8_INPUT_SUPPORT == 0
|
|
if ( printfParams->l_modifier <= 10 ) {
|
|
va_arg(VALIST_ACCESS(valist), const char*);
|
|
# endif
|
|
# if PRINTF_UNICODE_INPUT_SUPPORT == 0
|
|
if ( printfParams->l_modifier > 10 ) {
|
|
va_arg(VALIST_ACCESS(valist), const wchar_t*);
|
|
# endif
|
|
# if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_INPUT_SUPPORT == 0
|
|
output_utf8_string(L"unsupported", printfParams);
|
|
# else
|
|
output_utf8_string("unsupported", printfParams);
|
|
# endif
|
|
printfParams->inDirective = 0;
|
|
}
|
|
else
|
|
# endif
|
|
#endif
|
|
|
|
#if PRINTF_UNICODE_INPUT_SUPPORT == 1
|
|
if ( printfParams->l_modifier > 10 ) {
|
|
const wchar_t* s = va_arg(VALIST_ACCESS(valist), const wchar_t*);
|
|
if ( printfParams->unicode_output ) {
|
|
output_wchar_string(s, printfParams);
|
|
}else{
|
|
output_wchar_string_as_utf8(s, printfParams);
|
|
}
|
|
printfParams->inDirective = 0;
|
|
}else
|
|
#endif
|
|
#if PRINTF_UTF8_INPUT_SUPPORT == 1
|
|
{
|
|
const char* s = va_arg(VALIST_ACCESS(valist), const char*);
|
|
#if PRINTF_UTF8_OUTPUT_SUPPORT == 1 && PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
if ( printfParams->unicode_output ) {
|
|
output_utf8_string_as_wchar(s, printfParams);
|
|
}else{
|
|
output_utf8_string_as_utf8(s, printfParams);
|
|
}
|
|
#elif PRINTF_UTF8_OUTPUT_SUPPORT == 1
|
|
output_utf8_string(s, printfParams);
|
|
#elif PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
output_utf8_string_as_wchar(s, printfParams);
|
|
#endif
|
|
}
|
|
#endif
|
|
printfParams->inDirective = 0;
|
|
}
|
|
// {
|
|
// output_utf8_string(va_arg(VALIST_ACCESS(valist), const output_char_type*), printfParams);
|
|
// printfParams->inDirective = 0;
|
|
// }
|
|
|
|
//#if PRINTF_UNICODE_INPUT_SUPPORT == 1 && PRINTF_UTF8_OUTPUT_SUPPORT == 1
|
|
// if ( printfParams->l_modifier == 0 ) {
|
|
// output_utf8_string(va_arg(VALIST_ACCESS(valist), const char*), printfParams);
|
|
// printfParams->inDirective = 0;
|
|
// }else
|
|
//#elif PRINTF_UTF8_INPUT_SUPPORT == 1 && PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
//#arning TODO
|
|
// if ( printfParams->l_modifier == 1 ) {
|
|
// output_utf8_string(va_arg(VALIST_ACCESS(valist), const char*), printfParams);
|
|
// printfParams->inDirective = 0;
|
|
// }else
|
|
//#endif
|
|
// {
|
|
// output_utf8_string(va_arg(VALIST_ACCESS(valist), const output_char_type*), printfParams);
|
|
// printfParams->inDirective = 0;
|
|
// }
|
|
break;
|
|
default: {
|
|
print_char_macro('%', printfParams);
|
|
if ( c != '%' ) print_char_macro(c, printfParams);
|
|
printfParams->inDirective = 0;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( c == '%' )
|
|
{
|
|
printfParams->inDirective = 1;
|
|
printfParams->l_modifier = 10;
|
|
#if PRINTF_LITE_ZSPECIFIER_SUPPORT == 1
|
|
printfParams->z_modifier = 0;
|
|
#endif
|
|
#if PRINTF_LITE_FIELDWIDTH_SUPPORT == 1
|
|
printfParams->inWidthField = 0;
|
|
printfParams->width_specifier = 0;
|
|
#endif
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1 || (PRINTF_LITE_FALLBACK_FOR_UNSUPPORTED == 1 && PRINTF_LITE_FIELDWIDTH_SUPPORT == 1)
|
|
printfParams->inPrecisionField = 0;
|
|
#endif
|
|
#if PRINTF_LITE_FIELDPRECISION_SUPPORT == 1
|
|
printfParams->precision_specifier = 6; // 6 digits for float, as specified by ANSI, if I remember well
|
|
#endif
|
|
#if PRINTF_LITE_PADCHAR_SUPPORT == 1
|
|
printfParams->pad_char = ' ';
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
// print_utf8_char(c, printfParams);
|
|
print_char_macro(c, printfParams);
|
|
}
|
|
}
|
|
}
|
|
|
|
#if DEFINE_SECTIONS == 1
|
|
__attribute__((noinline, section(".vprintf_with_callback")))
|
|
#elif DEFINE_SECTIONS == 2
|
|
__attribute__((noinline, section(".printf_lite")))
|
|
#endif
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
void vprintf_with_callback_timestamp_emitcr(const char* format, va_list valist, transmitBufCallBackType transmitBufCallBack, void* context, int* newline, int timestamp, int emitCr)
|
|
# else
|
|
void vprintf_with_callback_timestamp(const char* format, va_list valist, transmitBufCallBackType transmitBufCallBack, void* context, int* newline, int timestamp)
|
|
# endif
|
|
#else
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
void vprintf_with_callback_emitcr(const char* format, va_list valist, transmitBufCallBackType transmitBufCallBack, void* context, int emitCr)
|
|
# else
|
|
void vprintf_with_callback(const char* format, va_list valist, transmitBufCallBackType transmitBufCallBack, void* context)
|
|
# endif
|
|
#endif
|
|
{
|
|
PrintfParams printfParams;
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
printfParams.newlinePtr = newline;
|
|
printfParams.timestamp = timestamp;
|
|
#endif
|
|
#if PRINTF_LITE_BUF_SIZE > 1
|
|
printfParams.bufIdx = 0;
|
|
#endif
|
|
printfParams.inDirective = 0;
|
|
#if PRINTF_UTF8_OUTPUT_SUPPORT == 1 && PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
printfParams.unicode_output = 0;
|
|
printfParams.printCharFunction = print_utf8_char;
|
|
#endif
|
|
printfParams.transmitBufCallBack.transmitBufCallBack = transmitBufCallBack;
|
|
#if PRINTF_EMIT_CR_SUPPORT == 1
|
|
printfParams.emitCr = emitCr;
|
|
#endif
|
|
printfParams.context = context;
|
|
|
|
while ( 1 ) //Iterate over formatting string
|
|
{
|
|
char c = *format++;
|
|
if (c == 0) break;
|
|
printf_handle_format_char(c, VALIST_PARAM(valist), &printfParams);
|
|
}
|
|
#if PRINTF_LITE_BUF_SIZE > 1
|
|
if ( printfParams.bufIdx > 0 ) printfParams.transmitBufCallBack.transmitBufCallBack(printfParams.buf.buf, printfParams.bufIdx, printfParams.context);
|
|
#endif
|
|
|
|
va_end(valist);
|
|
}
|
|
|
|
|
|
#if DEFINE_SECTIONS == 1
|
|
__attribute__((noinline, section(".printf_with_callback")))
|
|
#elif DEFINE_SECTIONS == 2
|
|
__attribute__((noinline, section(".printf_lite")))
|
|
#endif
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
void printf_with_callback_timestamp_emitcr(const char* format, transmitBufCallBackType transmitBufCallBack, void* context, int* newline, int timestamp, int emitCr, ...)
|
|
# else
|
|
void printf_with_callback_timestamp(const char* format, transmitBufCallBackType transmitBufCallBack, void* context, int* newline, int timestamp, ...)
|
|
# endif
|
|
#else
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
void printf_with_callback_emitcr(const char* format, transmitBufCallBackType transmitBufCallBack, void* context, int emitCr, ...)
|
|
# else
|
|
void printf_with_callback(const char* format, transmitBufCallBackType transmitBufCallBack, void* context, ...)
|
|
# endif
|
|
#endif
|
|
{
|
|
va_list valist;
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
va_start(valist, emitCr);
|
|
# else
|
|
va_start(valist, timestamp);
|
|
#endif
|
|
#else
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
va_start(valist, emitCr);
|
|
# else
|
|
va_start(valist, context);
|
|
#endif
|
|
#endif
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
vprintf_with_callback_timestamp_emitcr(format, valist, transmitBufCallBack, context, newline, timestamp, emitCr);
|
|
# else
|
|
vprintf_with_callback_timestamp(format, valist, transmitBufCallBack, context, newline, timestamp);
|
|
# endif
|
|
#else
|
|
# if PRINTF_EMIT_CR_SUPPORT == 1
|
|
vprintf_with_callback_emitcr(format, valist, transmitBufCallBack, context, emitCr);
|
|
# else
|
|
vprintf_with_callback(format, valist, transmitBufCallBack, context);
|
|
# endif
|
|
#endif
|
|
va_end(valist);
|
|
}
|
|
|
|
#if PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
|
|
/*
|
|
*
|
|
* Only needed if PRINTF_UNICODE_OUTPUT_SUPPORT == 1 && PRINTF_UTF8_INPUT_SUPPORT == 1
|
|
*/
|
|
static const char* get_utf32_from_utf8(const char* s, char32_t* utf32_letter)
|
|
{
|
|
tryagain:
|
|
if ( *((unsigned char*)s) & 0x80 ) {
|
|
// if Byte 1 is 1xxxxxxx : multi byte is at least 2 char
|
|
if (*(s+1) == 0) {
|
|
// Finished in the middle of an utf8 multibyte char
|
|
return NULL;
|
|
}
|
|
// Byte 2 should be 0b10xxxxxx
|
|
if ((*(((unsigned char*)s)+1) & 0xc0) != 0x80) { // 0xC0 = 0b11000000
|
|
// second byte is not multi byte char, ignore
|
|
s += 1;
|
|
goto tryagain;
|
|
}
|
|
// if Byte 1 is 111xxxxx : multi byte is at least 3 char
|
|
if ((*((unsigned char*)s) & 0xe0) == 0xe0) { // 0xE0 = 0b11100000
|
|
if (*(s+2) == 0) {
|
|
// Finished in the middle of an utf8 multibyte char
|
|
return NULL;
|
|
}
|
|
// Byte 3 should be 0b10xxxxxx
|
|
if ((*(((unsigned char*)s)+2) & 0xc0) != 0x80) {
|
|
s += 1;
|
|
goto tryagain;
|
|
}
|
|
// if Byte 1 is 1111xxxx : multi byte is 4 char
|
|
if ((*((unsigned char*)s) & 0xf0) == 0xf0) { // 0xF0 = 0b11110000
|
|
if (*(s+3) == 0) {
|
|
// Finished in the middle of an utf8 multibyte char
|
|
return NULL;
|
|
}
|
|
// if Byte 1 is not 0b11110xxx || Byte 4 not 0b10xxxxxx
|
|
if ((*((unsigned char*)s) & 0xf8) != 0xf0 || (*(((unsigned char*)s)+3) & 0xc0) != 0x80) {
|
|
s += 1;
|
|
goto tryagain;
|
|
}
|
|
/* 4-byte code */
|
|
*utf32_letter = (char32_t)((*((char32_t*)s) & 0x7) << 18);
|
|
*utf32_letter |= (char32_t)((*(((unsigned char*)s)+1) & 0x3f) << 12);
|
|
*utf32_letter |= (char32_t)((*(((unsigned char*)s)+2) & 0x3f) << 6);
|
|
*utf32_letter |= *(((unsigned char*)s)+3) & 0x3f;
|
|
return s + 4;
|
|
} else {
|
|
/* 3-byte code */
|
|
*utf32_letter = (char32_t)((*((unsigned char*)s) & 0xf) << 12);
|
|
*utf32_letter |= (char32_t)((*(((unsigned char*)s)+1) & 0x3f) << 6);
|
|
*utf32_letter |= *(((unsigned char*)s)+2) & 0x3f;
|
|
return s + 3;
|
|
}
|
|
} else {
|
|
/* 2-byte code */
|
|
*utf32_letter = (char32_t)((*((unsigned char*)s) & 0x1f) << 6);
|
|
*utf32_letter |= *(((unsigned char*)s)+1) & 0x3f;
|
|
return s + 2;
|
|
}
|
|
} else {
|
|
/* 1-byte code */
|
|
*utf32_letter = *((unsigned char*)s);
|
|
return s + 1;
|
|
}
|
|
}
|
|
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
|
|
void vwprintf_with_callback_timestamp(const char* format, va_list valist, transmitWBufCallBackType transmitWBufCallBack, void* context, int* newline, int timestamp)
|
|
{
|
|
PrintfParams printfParams;
|
|
printfParams.newlinePtr = newline;
|
|
printfParams.timestamp = timestamp;
|
|
#if PRINTF_LITE_BUF_SIZE > 1
|
|
printfParams.bufIdx = 0;
|
|
#endif
|
|
printfParams.inDirective = 0;
|
|
printfParams.unicode_output = 1;
|
|
printfParams.printCharFunction = print_wchar;
|
|
printfParams.transmitBufCallBack.transmitWBufCallBack = transmitWBufCallBack;
|
|
printfParams.context = context;
|
|
|
|
while ( *format ) //Iterate over formatting string
|
|
{
|
|
char32_t c;
|
|
format = get_utf32_from_utf8(format, &c);
|
|
if (format == 0) break;
|
|
if ( c <= 0x80) {
|
|
printf_handle_format_char((char)c, VALIST_PARAM(valist), &printfParams);
|
|
continue;
|
|
}
|
|
#if __WCHAR_MAX__ <= 0xFFFFu
|
|
if ( c <= 0xFFFF) {
|
|
print_wchar((wchar_t)c, &printfParams);
|
|
} else {
|
|
c -= halfBase;
|
|
print_wchar((wchar_t)((c >> halfShift) + UNI_SUR_HIGH_START), &printfParams);
|
|
print_wchar((wchar_t)((c & halfMask) + UNI_SUR_LOW_START), &printfParams);
|
|
}
|
|
#else
|
|
print_wchar((wchar_t)c, &printfParams);
|
|
#endif
|
|
}
|
|
#if PRINTF_LITE_BUF_SIZE > 1
|
|
if ( printfParams.bufIdx > 0 ) printfParams.transmitBufCallBack.transmitBufCallBack(printfParams.buf.buf, printfParams.bufIdx, printfParams.context);
|
|
#endif
|
|
|
|
va_end(valist);
|
|
}
|
|
|
|
#else
|
|
|
|
|
|
void vwprintf_with_callback(const char* format, va_list valist, transmitWBufCallBackType transmitWBufCallBack, void* context)
|
|
{
|
|
PrintfParams printfParams;
|
|
#if PRINTF_LITE_BUF_SIZE > 1
|
|
printfParams.bufIdx = 0;
|
|
#endif
|
|
printfParams.inDirective = 0;
|
|
printfParams.unicode_output = 1;
|
|
printfParams.printCharFunction = print_wchar;
|
|
printfParams.transmitBufCallBack.transmitWBufCallBack = transmitWBufCallBack;
|
|
printfParams.emitCr = 0;
|
|
printfParams.context = context;
|
|
|
|
while ( *format ) //Iterate over formatting string
|
|
{
|
|
char32_t c;
|
|
format = get_utf32_from_utf8(format, &c);
|
|
if (format == 0) break;
|
|
if ( c <= 0x80) {
|
|
printf_handle_format_char((char)c, VALIST_PARAM(valist), &printfParams);
|
|
continue;
|
|
}
|
|
#if __WCHAR_MAX__ <= 0xFFFFu
|
|
if ( c <= 0xFFFF) {
|
|
print_wchar((wchar_t)c, &printfParams);
|
|
} else {
|
|
c -= halfBase;
|
|
print_wchar((wchar_t)((c >> halfShift) + UNI_SUR_HIGH_START), &printfParams);
|
|
print_wchar((wchar_t)((c & halfMask) + UNI_SUR_LOW_START), &printfParams);
|
|
}
|
|
#else
|
|
print_wchar((wchar_t)c, &printfParams);
|
|
#endif
|
|
}
|
|
#if PRINTF_LITE_BUF_SIZE > 1
|
|
if ( printfParams.bufIdx > 0 ) printfParams.transmitBufCallBack.transmitBufCallBack(printfParams.buf.buf, printfParams.bufIdx, printfParams.context);
|
|
#endif
|
|
|
|
va_end(valist);
|
|
}
|
|
|
|
#endif
|
|
void wprintf_with_callback(const char* format, transmitWBufCallBackType transmitWBufCallBack, void* context,
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
int* newline, int timestamp,
|
|
#endif
|
|
...)
|
|
{
|
|
va_list valist;
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
va_start(valist, timestamp);
|
|
#else
|
|
va_start(valist, context);
|
|
#endif
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
vwprintf_with_callback_timestamp(format, valist, transmitWBufCallBack, context, newline, timestamp);
|
|
#else
|
|
vwprintf_with_callback(format, valist, transmitWBufCallBack, context);
|
|
#endif
|
|
va_end(valist);
|
|
}
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* ------------------------------------------------- SNPRINTF ------------------------------------------------- */
|
|
|
|
#if PRINTF_LITE_SNPRINTF_SUPPORT == 1
|
|
|
|
typedef struct SPrintfContext_t
|
|
{
|
|
void* printf_callback_vsnprintf_buffer;
|
|
size_t printf_callback_vsnprintf_buffer_len;
|
|
int printf_callback_vsnprintf_count;
|
|
} SPrintfContext_t;
|
|
|
|
/* --------------- vsnprintf,snprintf (Output UTF8) --------------- */
|
|
|
|
void transmitSPrintf(const char* buf, unsigned int nbchar, void* context)
|
|
{
|
|
SPrintfContext_t* SPrintfContext = (SPrintfContext_t*)context;
|
|
unsigned int i=0;
|
|
for ( ; SPrintfContext->printf_callback_vsnprintf_buffer_len>0 && i<nbchar ; i++) {
|
|
char** sprintfBufChar = (char**)&(SPrintfContext->printf_callback_vsnprintf_buffer);
|
|
*(*sprintfBufChar)++ = buf[i];
|
|
SPrintfContext->printf_callback_vsnprintf_buffer_len--;
|
|
}
|
|
SPrintfContext->printf_callback_vsnprintf_count += nbchar;
|
|
}
|
|
|
|
int PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, vsnprint, PRINTF_CFUNCTION_SUFFIX)(char* buf, size_t len, const char *__restrict format, va_list valist)
|
|
{
|
|
SPrintfContext_t SPrintfContext;
|
|
SPrintfContext.printf_callback_vsnprintf_buffer = buf;
|
|
SPrintfContext.printf_callback_vsnprintf_buffer_len = len > 0 ? len-1 : 0;
|
|
SPrintfContext.printf_callback_vsnprintf_count = 0;
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
vprintf_with_callback_timestamp(format, valist, transmitSPrintf, (void*)&SPrintfContext, NULL, 0);
|
|
#else
|
|
vprintf_with_callback(format, valist, transmitSPrintf, (void*)&SPrintfContext);
|
|
#endif
|
|
if ( len > 0 ) *(char*)(SPrintfContext.printf_callback_vsnprintf_buffer) = 0;
|
|
return SPrintfContext.printf_callback_vsnprintf_count;
|
|
}
|
|
|
|
int PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, snprint, PRINTF_CFUNCTION_SUFFIX)(char* buf, size_t len, const char *__restrict format, ...)
|
|
{
|
|
va_list valist;
|
|
va_start(valist, format);
|
|
int ret = PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, vsnprint, PRINTF_CFUNCTION_SUFFIX)(buf, len, format, valist);
|
|
va_end(valist);
|
|
return ret;
|
|
}
|
|
|
|
#if PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
/* --------------- vsnwprintf,snwprintf (Output Unicode) --------------- */
|
|
|
|
typedef struct SWPrintfContext_t
|
|
{
|
|
wchar_t* printf_callback_vsnprintf_buffer;
|
|
size_t printf_callback_vsnprintf_buffer_len;
|
|
int printf_callback_vsnprintf_count;
|
|
} SWPrintfContext_t;
|
|
|
|
void transmitSWPrintf(const wchar_t* buf, unsigned int nbchar, void* context)
|
|
{
|
|
SWPrintfContext_t* SWPrintfContext = (SWPrintfContext_t*)context;
|
|
unsigned int i=0;
|
|
for ( ; SWPrintfContext->printf_callback_vsnprintf_buffer_len>0 && i<nbchar ; i++) {
|
|
wchar_t** sprintfBufChar = (wchar_t**)&(SWPrintfContext->printf_callback_vsnprintf_buffer);
|
|
*(*sprintfBufChar)++ = buf[i];
|
|
SWPrintfContext->printf_callback_vsnprintf_buffer_len--;
|
|
}
|
|
SWPrintfContext->printf_callback_vsnprintf_count += nbchar;
|
|
}
|
|
|
|
int PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, vsnwprint, PRINTF_CFUNCTION_SUFFIX)(wchar_t* buf, size_t len, const char *__restrict format, va_list valist)
|
|
{
|
|
SWPrintfContext_t SWPrintfContext;
|
|
SWPrintfContext.printf_callback_vsnprintf_buffer = buf;
|
|
SWPrintfContext.printf_callback_vsnprintf_buffer_len = len-1;
|
|
SWPrintfContext.printf_callback_vsnprintf_count = 0;
|
|
#if PRINTF_LITE_TIMESTAMP_SUPPORT == 1
|
|
vwprintf_with_callback_timestamp(format, valist, transmitSWPrintf, (void*)(&SWPrintfContext), NULL, 0);
|
|
#else
|
|
vwprintf_with_callback(format, valist, transmitSWPrintf, (void*)(&SWPrintfContext));
|
|
#endif
|
|
*(wchar_t*)(SWPrintfContext.printf_callback_vsnprintf_buffer) = 0;
|
|
#if VSNWPRINTF_RETURN_MINUS1_ON_OVERFLOW == 1
|
|
if ( (size_t)(SWPrintfContext.printf_callback_vsnprintf_count) >= len ) return -1;
|
|
#endif
|
|
return SWPrintfContext.printf_callback_vsnprintf_count;
|
|
}
|
|
|
|
int PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, snwprint, PRINTF_CFUNCTION_SUFFIX)(wchar_t* buf, size_t len, const char *__restrict format, ...)
|
|
{
|
|
va_list valist;
|
|
va_start(valist, format);
|
|
int ret = PRINTF_FUNCTION_NAME(PRINTF_CFUNCTION_PREFIX, vsnwprint, PRINTF_CFUNCTION_SUFFIX)(buf, len, format, valist);
|
|
va_end(valist);
|
|
return ret;
|
|
}
|
|
#endif // PRINTF_UNICODE_OUTPUT_SUPPORT == 1
|
|
|
|
#endif // PRINTF_LITE_SNPRINTF_SUPPORT == 1
|
|
|
|
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|