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-rw-r--r--deps/node/deps/icu-small/source/common/utrace.cpp492
1 files changed, 0 insertions, 492 deletions
diff --git a/deps/node/deps/icu-small/source/common/utrace.cpp b/deps/node/deps/icu-small/source/common/utrace.cpp
deleted file mode 100644
index 7d0ddc6f..00000000
--- a/deps/node/deps/icu-small/source/common/utrace.cpp
+++ /dev/null
@@ -1,492 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
-*******************************************************************************
-* Copyright (C) 2003-2014, International Business Machines
-* Corporation and others. All Rights Reserved.
-*******************************************************************************
-* file name: utrace.c
-* encoding: UTF-8
-* tab size: 8 (not used)
-* indentation:4
-*/
-
-#include "unicode/utrace.h"
-#include "utracimp.h"
-#include "cstring.h"
-#include "uassert.h"
-#include "ucln_cmn.h"
-
-
-static UTraceEntry *pTraceEntryFunc = NULL;
-static UTraceExit *pTraceExitFunc = NULL;
-static UTraceData *pTraceDataFunc = NULL;
-static const void *gTraceContext = NULL;
-
-/**
- * \var utrace_level
- * Trace level variable. Negative for "off".
- */
-static int32_t
-utrace_level = UTRACE_ERROR;
-
-U_CAPI void U_EXPORT2
-utrace_entry(int32_t fnNumber) {
- if (pTraceEntryFunc != NULL) {
- (*pTraceEntryFunc)(gTraceContext, fnNumber);
- }
-}
-
-
-static const char gExitFmt[] = "Returns.";
-static const char gExitFmtValue[] = "Returns %d.";
-static const char gExitFmtStatus[] = "Returns. Status = %d.";
-static const char gExitFmtValueStatus[] = "Returns %d. Status = %d.";
-static const char gExitFmtPtrStatus[] = "Returns %d. Status = %p.";
-
-U_CAPI void U_EXPORT2
-utrace_exit(int32_t fnNumber, int32_t returnType, ...) {
- if (pTraceExitFunc != NULL) {
- va_list args;
- const char *fmt;
-
- switch (returnType) {
- case 0:
- fmt = gExitFmt;
- break;
- case UTRACE_EXITV_I32:
- fmt = gExitFmtValue;
- break;
- case UTRACE_EXITV_STATUS:
- fmt = gExitFmtStatus;
- break;
- case UTRACE_EXITV_I32 | UTRACE_EXITV_STATUS:
- fmt = gExitFmtValueStatus;
- break;
- case UTRACE_EXITV_PTR | UTRACE_EXITV_STATUS:
- fmt = gExitFmtPtrStatus;
- break;
- default:
- U_ASSERT(FALSE);
- fmt = gExitFmt;
- }
-
- va_start(args, returnType);
- (*pTraceExitFunc)(gTraceContext, fnNumber, fmt, args);
- va_end(args);
- }
-}
-
-
-
-U_CAPI void U_EXPORT2
-utrace_data(int32_t fnNumber, int32_t level, const char *fmt, ...) {
- if (pTraceDataFunc != NULL) {
- va_list args;
- va_start(args, fmt );
- (*pTraceDataFunc)(gTraceContext, fnNumber, level, fmt, args);
- va_end(args);
- }
-}
-
-
-static void outputChar(char c, char *outBuf, int32_t *outIx, int32_t capacity, int32_t indent) {
- int32_t i;
- /* Check whether a start of line indenting is needed. Three cases:
- * 1. At the start of the first line (output index == 0).
- * 2. At the start of subsequent lines (preceeding char in buffer == '\n')
- * 3. When preflighting buffer len (buffer capacity is exceeded), when
- * a \n is output. Ideally we wouldn't do the indent until the following char
- * is received, but that won't work because there's no place to remember that
- * the preceding char was \n. Meaning that we may overstimate the
- * buffer size needed. No harm done.
- */
- if (*outIx==0 || /* case 1. */
- (c!='\n' && c!=0 && *outIx < capacity && outBuf[(*outIx)-1]=='\n') || /* case 2. */
- (c=='\n' && *outIx>=capacity)) /* case 3 */
- {
- /* At the start of a line. Indent. */
- for(i=0; i<indent; i++) {
- if (*outIx < capacity) {
- outBuf[*outIx] = ' ';
- }
- (*outIx)++;
- }
- }
-
- if (*outIx < capacity) {
- outBuf[*outIx] = c;
- }
- if (c != 0) {
- /* Nulls only appear as end-of-string terminators. Move them to the output
- * buffer, but do not update the length of the buffer, so that any
- * following output will overwrite the null. */
- (*outIx)++;
- }
-}
-
-static void outputHexBytes(int64_t val, int32_t charsToOutput,
- char *outBuf, int32_t *outIx, int32_t capacity) {
- static const char gHexChars[] = "0123456789abcdef";
- int32_t shiftCount;
- for (shiftCount=(charsToOutput-1)*4; shiftCount >= 0; shiftCount-=4) {
- char c = gHexChars[(val >> shiftCount) & 0xf];
- outputChar(c, outBuf, outIx, capacity, 0);
- }
-}
-
-/* Output a pointer value in hex. Work with any size of pointer */
-static void outputPtrBytes(void *val, char *outBuf, int32_t *outIx, int32_t capacity) {
- uint32_t i;
- int32_t incVal = 1; /* +1 for big endian, -1 for little endian */
- char *p = (char *)&val; /* point to current byte to output in the ptr val */
-
-#if !U_IS_BIG_ENDIAN
- /* Little Endian. Move p to most significant end of the value */
- incVal = -1;
- p += sizeof(void *) - 1;
-#endif
-
- /* Loop through the bytes of the ptr as it sits in memory, from
- * most significant to least significant end */
- for (i=0; i<sizeof(void *); i++) {
- outputHexBytes(*p, 2, outBuf, outIx, capacity);
- p += incVal;
- }
-}
-
-static void outputString(const char *s, char *outBuf, int32_t *outIx, int32_t capacity, int32_t indent) {
- int32_t i = 0;
- char c;
- if (s==NULL) {
- s = "*NULL*";
- }
- do {
- c = s[i++];
- outputChar(c, outBuf, outIx, capacity, indent);
- } while (c != 0);
-}
-
-
-
-static void outputUString(const UChar *s, int32_t len,
- char *outBuf, int32_t *outIx, int32_t capacity, int32_t indent) {
- int32_t i = 0;
- UChar c;
- if (s==NULL) {
- outputString(NULL, outBuf, outIx, capacity, indent);
- return;
- }
-
- for (i=0; i<len || len==-1; i++) {
- c = s[i];
- outputHexBytes(c, 4, outBuf, outIx, capacity);
- outputChar(' ', outBuf, outIx, capacity, indent);
- if (len == -1 && c==0) {
- break;
- }
- }
-}
-
-U_CAPI int32_t U_EXPORT2
-utrace_vformat(char *outBuf, int32_t capacity, int32_t indent, const char *fmt, va_list args) {
- int32_t outIx = 0;
- int32_t fmtIx = 0;
- char fmtC;
- char c;
- int32_t intArg;
- int64_t longArg = 0;
- char *ptrArg;
-
- /* Loop runs once for each character in the format string.
- */
- for (;;) {
- fmtC = fmt[fmtIx++];
- if (fmtC != '%') {
- /* Literal character, not part of a %sequence. Just copy it to the output. */
- outputChar(fmtC, outBuf, &outIx, capacity, indent);
- if (fmtC == 0) {
- /* We hit the null that terminates the format string.
- * This is the normal (and only) exit from the loop that
- * interprets the format
- */
- break;
- }
- continue;
- }
-
- /* We encountered a '%'. Pick up the following format char */
- fmtC = fmt[fmtIx++];
-
- switch (fmtC) {
- case 'c':
- /* single 8 bit char */
- c = (char)va_arg(args, int32_t);
- outputChar(c, outBuf, &outIx, capacity, indent);
- break;
-
- case 's':
- /* char * string, null terminated. */
- ptrArg = va_arg(args, char *);
- outputString((const char *)ptrArg, outBuf, &outIx, capacity, indent);
- break;
-
- case 'S':
- /* UChar * string, with length, len==-1 for null terminated. */
- ptrArg = va_arg(args, char *); /* Ptr */
- intArg =(int32_t)va_arg(args, int32_t); /* Length */
- outputUString((const UChar *)ptrArg, intArg, outBuf, &outIx, capacity, indent);
- break;
-
- case 'b':
- /* 8 bit int */
- intArg = va_arg(args, int);
- outputHexBytes(intArg, 2, outBuf, &outIx, capacity);
- break;
-
- case 'h':
- /* 16 bit int */
- intArg = va_arg(args, int);
- outputHexBytes(intArg, 4, outBuf, &outIx, capacity);
- break;
-
- case 'd':
- /* 32 bit int */
- intArg = va_arg(args, int);
- outputHexBytes(intArg, 8, outBuf, &outIx, capacity);
- break;
-
- case 'l':
- /* 64 bit long */
- longArg = va_arg(args, int64_t);
- outputHexBytes(longArg, 16, outBuf, &outIx, capacity);
- break;
-
- case 'p':
- /* Pointers. */
- ptrArg = va_arg(args, char *);
- outputPtrBytes(ptrArg, outBuf, &outIx, capacity);
- break;
-
- case 0:
- /* Single '%' at end of fmt string. Output as literal '%'.
- * Back up index into format string so that the terminating null will be
- * re-fetched in the outer loop, causing it to terminate.
- */
- outputChar('%', outBuf, &outIx, capacity, indent);
- fmtIx--;
- break;
-
- case 'v':
- {
- /* Vector of values, e.g. %vh */
- char vectorType;
- int32_t vectorLen;
- const char *i8Ptr;
- int16_t *i16Ptr;
- int32_t *i32Ptr;
- int64_t *i64Ptr;
- void **ptrPtr;
- int32_t charsToOutput = 0;
- int32_t i;
-
- vectorType = fmt[fmtIx]; /* b, h, d, l, p, etc. */
- if (vectorType != 0) {
- fmtIx++;
- }
- i8Ptr = (const char *)va_arg(args, void*);
- i16Ptr = (int16_t *)i8Ptr;
- i32Ptr = (int32_t *)i8Ptr;
- i64Ptr = (int64_t *)i8Ptr;
- ptrPtr = (void **)i8Ptr;
- vectorLen =(int32_t)va_arg(args, int32_t);
- if (ptrPtr == NULL) {
- outputString("*NULL* ", outBuf, &outIx, capacity, indent);
- } else {
- for (i=0; i<vectorLen || vectorLen==-1; i++) {
- switch (vectorType) {
- case 'b':
- charsToOutput = 2;
- longArg = *i8Ptr++;
- break;
- case 'h':
- charsToOutput = 4;
- longArg = *i16Ptr++;
- break;
- case 'd':
- charsToOutput = 8;
- longArg = *i32Ptr++;
- break;
- case 'l':
- charsToOutput = 16;
- longArg = *i64Ptr++;
- break;
- case 'p':
- charsToOutput = 0;
- outputPtrBytes(*ptrPtr, outBuf, &outIx, capacity);
- longArg = *ptrPtr==NULL? 0: 1; /* test for null terminated array. */
- ptrPtr++;
- break;
- case 'c':
- charsToOutput = 0;
- outputChar(*i8Ptr, outBuf, &outIx, capacity, indent);
- longArg = *i8Ptr; /* for test for null terminated array. */
- i8Ptr++;
- break;
- case 's':
- charsToOutput = 0;
- outputString((const char *)*ptrPtr, outBuf, &outIx, capacity, indent);
- outputChar('\n', outBuf, &outIx, capacity, indent);
- longArg = *ptrPtr==NULL? 0: 1; /* for test for null term. array. */
- ptrPtr++;
- break;
-
- case 'S':
- charsToOutput = 0;
- outputUString((const UChar *)*ptrPtr, -1, outBuf, &outIx, capacity, indent);
- outputChar('\n', outBuf, &outIx, capacity, indent);
- longArg = *ptrPtr==NULL? 0: 1; /* for test for null term. array. */
- ptrPtr++;
- break;
-
-
- }
- if (charsToOutput > 0) {
- outputHexBytes(longArg, charsToOutput, outBuf, &outIx, capacity);
- outputChar(' ', outBuf, &outIx, capacity, indent);
- }
- if (vectorLen == -1 && longArg == 0) {
- break;
- }
- }
- }
- outputChar('[', outBuf, &outIx, capacity, indent);
- outputHexBytes(vectorLen, 8, outBuf, &outIx, capacity);
- outputChar(']', outBuf, &outIx, capacity, indent);
- }
- break;
-
-
- default:
- /* %. in format string, where . is some character not in the set
- * of recognized format chars. Just output it as if % wasn't there.
- * (Covers "%%" outputing a single '%')
- */
- outputChar(fmtC, outBuf, &outIx, capacity, indent);
- }
- }
- outputChar(0, outBuf, &outIx, capacity, indent); /* Make sure that output is null terminated */
- return outIx + 1; /* outIx + 1 because outIx does not increment when outputing final null. */
-}
-
-
-
-
-U_CAPI int32_t U_EXPORT2
-utrace_format(char *outBuf, int32_t capacity,
- int32_t indent, const char *fmt, ...) {
- int32_t retVal;
- va_list args;
- va_start(args, fmt );
- retVal = utrace_vformat(outBuf, capacity, indent, fmt, args);
- va_end(args);
- return retVal;
-}
-
-
-U_CAPI void U_EXPORT2
-utrace_setFunctions(const void *context,
- UTraceEntry *e, UTraceExit *x, UTraceData *d) {
- pTraceEntryFunc = e;
- pTraceExitFunc = x;
- pTraceDataFunc = d;
- gTraceContext = context;
-}
-
-
-U_CAPI void U_EXPORT2
-utrace_getFunctions(const void **context,
- UTraceEntry **e, UTraceExit **x, UTraceData **d) {
- *e = pTraceEntryFunc;
- *x = pTraceExitFunc;
- *d = pTraceDataFunc;
- *context = gTraceContext;
-}
-
-U_CAPI void U_EXPORT2
-utrace_setLevel(int32_t level) {
- if (level < UTRACE_OFF) {
- level = UTRACE_OFF;
- }
- if (level > UTRACE_VERBOSE) {
- level = UTRACE_VERBOSE;
- }
- utrace_level = level;
-}
-
-U_CAPI int32_t U_EXPORT2
-utrace_getLevel() {
- return utrace_level;
-}
-
-
-U_CFUNC UBool
-utrace_cleanup() {
- pTraceEntryFunc = NULL;
- pTraceExitFunc = NULL;
- pTraceDataFunc = NULL;
- utrace_level = UTRACE_OFF;
- gTraceContext = NULL;
- return TRUE;
-}
-
-
-static const char * const
-trFnName[] = {
- "u_init",
- "u_cleanup",
- NULL
-};
-
-
-static const char * const
-trConvNames[] = {
- "ucnv_open",
- "ucnv_openPackage",
- "ucnv_openAlgorithmic",
- "ucnv_clone",
- "ucnv_close",
- "ucnv_flushCache",
- "ucnv_load",
- "ucnv_unload",
- NULL
-};
-
-
-static const char * const
-trCollNames[] = {
- "ucol_open",
- "ucol_close",
- "ucol_strcoll",
- "ucol_getSortKey",
- "ucol_getLocale",
- "ucol_nextSortKeyPart",
- "ucol_strcollIter",
- "ucol_openFromShortString",
- "ucol_strcollUTF8",
- NULL
-};
-
-
-U_CAPI const char * U_EXPORT2
-utrace_functionName(int32_t fnNumber) {
- if(UTRACE_FUNCTION_START <= fnNumber && fnNumber < UTRACE_FUNCTION_LIMIT) {
- return trFnName[fnNumber];
- } else if(UTRACE_CONVERSION_START <= fnNumber && fnNumber < UTRACE_CONVERSION_LIMIT) {
- return trConvNames[fnNumber - UTRACE_CONVERSION_START];
- } else if(UTRACE_COLLATION_START <= fnNumber && fnNumber < UTRACE_COLLATION_LIMIT){
- return trCollNames[fnNumber - UTRACE_COLLATION_START];
- } else {
- return "[BOGUS Trace Function Number]";
- }
-}