# -*- icu-dependencies -*-
# Copyright (C) 2016 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
# Copyright (C) 2011-2016, International Business Machines
# Corporation and others. All Rights Reserved.
#
# file name: dependencies.txt
#
# created on: 2011may26
# created by: Markus W. Scherer
#
# See http://site.icu-project.org/processes/release/tasks/healthy-code#TOC-Check-library-dependencies
# Standard library symbols used by ICU --------------------------------------- #
system_symbols:
deps
# C
PIC system_debug malloc_functions c_strings c_string_formatting
floating_point trigonometry
stdlib_qsort
pthread system_locale
stdio_input stdio_output file_io readlink_function dir_io mmap_functions dlfcn
# C++
cplusplus iostream
group: PIC
# Position-Independent Code (-fPIC) requires a Global Offset Table.
_GLOBAL_OFFSET_TABLE_
group: system_debug
__assert_fail __stack_chk_fail
group: malloc_functions
free malloc realloc
group: c_strings
isspace isdigit
__ctype_b_loc # for <ctype.h>
# We must not use tolower and toupper because they are system-locale-sensitive (Turkish i).
strlen strchr strrchr strstr strcmp strncmp strcpy strncpy strcat strncat
memcmp memcpy memmove memset
# Additional symbols in an optimized build.
__strcpy_chk __strncpy_chk __strcat_chk __strncat_chk
__rawmemchr __memcpy_chk __memmove_chk __memset_chk
group: c_string_formatting
atoi atol strtod strtod_l strtol strtoul
sprintf
# Additional symbols in an optimized build.
__sprintf_chk
group: floating_point
abs fabs floor ceil modf fmod log pow sqrt
group: trigonometry
acos asin atan atan2 cos sin tan
# Additional symbols in an optimized build.
sincos
group: stdlib_qsort
qsort
group: pthread
pthread_mutex_init pthread_mutex_destroy pthread_mutex_lock pthread_mutex_unlock
pthread_cond_wait pthread_cond_broadcast pthread_cond_signal
group: system_locale
getenv
nl_langinfo setlocale newlocale freelocale
gettimeofday localtime_r tzname tzset __timezone
group: stdio_input
fopen fclose fgets fread fseek ftell rewind feof fileno
# Additional symbols in an optimized build.
__fgets_chk __fread_chk
group: stdio_output
fflush fwrite
stdout
group: file_io
open close stat
# Additional symbols in an optimized build.
__xstat
group: readlink_function
readlink # putil.cpp uprv_tzname() calls this in a hack to get the time zone name
group: dir_io
opendir closedir readdir # for a hack to get the time zone name
group: mmap_functions # for memory-mapped data loading
mmap munmap
group: dlfcn
dlopen dlclose dlsym # called by putil.o only for icuplug.o
group: cplusplus
__dynamic_cast
# The compiler generates references to the global operator delete
# even when no code actually uses it.
# ICU must not _use_ the global operator delete.
"operator delete(void*)"
# ICU also must not use the global operator new.
# "operator new[](unsigned long)"
# _Unwind_Resume is related to exceptions:
# "A call to this routine is inserted as the end of a landing pad that performs cleanup,
# but does not resume normal execution. It causes unwinding to proceed further."
# (Linux Standard Base Specification 1.3)
# Even though ICU does not actually use (nor handle) exceptions.
_Unwind_Resume
# std::terminate() looks similar to _Unwind_Resume:
# "Calls the current terminate handler."
std::terminate()
group: iostream
"std::basic_ios<char, std::char_traits<char> >::clear(std::_Ios_Iostate)"
"std::basic_ios<char, std::char_traits<char> >::eof() const"
"std::basic_ios<char, std::char_traits<char> >::fail() const"
"std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)"
std::istream::get()
std::istream::putback(char)
# Additional symbols in an optimized build.
"std::basic_ostream<char, std::char_traits<char> >& std::__ostream_insert<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*, long)"
# ICU common library --------------------------------------------------------- #
library: stubdata
stubdata.o # Exports icudt48_dat.
library: common
# All files in the common library are listed in its dependencies.
deps
# Libraries and groups that the common library depends on.
pluralmap
date_interval
breakiterator
uts46 filterednormalizer2 normalizer2 loadednormalizer2 canonical_iterator
normlzr unormcmp unorm
idna2003 stringprep
stringenumeration
unistr_props unistr_case unistr_case_locale unistr_titlecase_brkiter unistr_cnv
cstr
uniset_core uniset_props uniset_closure usetiter uset uset_props
uiter edits
ucasemap ucasemap_titlecase_brkiter script_runs
uprops ubidi_props ucase uscript uscript_props
ubidi ushape ubiditransform
listformatter
resourcebundle service_registration resbund_cnv ures_cnv icudataver ucat
loclikely
currency
locale_display_names2
conversion converter_selector ucnv_set ucnvdisp
messagepattern simpleformatter
icu_utility icu_utility_with_props
ustr_wcs
unifiedcache
ucharstriebuilder ucharstrieiterator
bytestriebuilder bytestrieiterator
hashtable uhash uvector uvector32 uvector64 ulist
propsvec utrie2 utrie2_builder
sort
uinit utypes errorcode
icuplug
platform
group: pluralmap
# TODO: Move to i18n library, ticket #11926.
pluralmap.o
deps
platform
group: date_interval # class DateInterval
dtintrv.o
deps
platform
group: breakiterator
# We could try to split off a breakiterator_builder group,
# but we still need uniset_props for code like in the ThaiBreakEngine constructor
# which does
# fThaiWordSet.applyPattern(UNICODE_STRING_SIMPLE("[[:Thai:]&[:LineBreak=SA:]]"), status)
brkiter.o brkeng.o ubrk.o
rbbi.o rbbinode.o rbbiscan.o rbbisetb.o rbbistbl.o rbbitblb.o
rbbidata.o rbbirb.o
dictionarydata.o dictbe.o
# BreakIterator::makeInstance() factory implementation makes for circular dependency
# between BreakIterator base and FilteredBreakIteratorBuilder.
filteredbrk.o
deps
resourcebundle service_registration
schriter utext uniset_core uniset_props
uhash ustack utrie
ucharstrie bytestrie
ucharstriebuilder # for filteredbrk.o
normlzr # for dictbe.o, should switch to Normalizer2
uvector32 # for dictbe.o
group: unormcmp # unorm_compare()
unormcmp.o
deps
filterednormalizer2
uniset_props # for uniset_getUnicode32Instance()
ucase
group: unorm # old normalization C API
unorm.o
deps
filterednormalizer2
uniset_props # for uniset_getUnicode32Instance()
uiter
group: normlzr # old Normalizer C++ class
normlzr.o
deps
filterednormalizer2
uniset_props # for uniset_getUnicode32Instance()
schriter
group: uts46
uts46.o
deps
normalizer2 loadednormalizer2 punycode
uchar # for u_charType() (via U_GET_GC_MASK(c))
ubidi_props # for u_charDirection() & ubidi_getJoiningType()
bytestream
group: filterednormalizer2
filterednormalizer2.o
deps
normalizer2
group: idna2003
uidna.o
deps
stringprep punycode
group: stringprep
usprep.o
deps
unorm # could change to use filterednormalizer2 directly for Unicode 3.2 normalization
normalizer2
ubidi_props
group: canonical_iterator
caniter.o
deps
normalizer2 usetiter
group: loadednormalizer2
loadednormalizer2impl.o
deps
normalizer2
group: normalizer2
normalizer2.o
normalizer2impl.o
deps
uniset_core
utrie2_builder # for building CanonIterData & FCD
uvector # for building CanonIterData
uhash # for the instance cache
udata
group: punycode
punycode.o
deps
platform
group: uset_props
uset_props.o
deps
uniset_closure uniset_props uniset_core
group: uset
uset.o
deps
uniset_core
group: uniset_closure
uniset_closure.o
deps
uniset_core unistr_case_locale unistr_titlecase_brkiter
group: uniset_props
uniset_props.o ruleiter.o
deps
uniset_core uprops unistr_case
parsepos
resourcebundle
propname unames
group: parsepos
parsepos.o
deps
platform
group: usetiter # UnicodeSetIterator
usetiter.o
deps
uniset_core
group: uniset_core
unifilt.o unifunct.o
uniset.o bmpset.o unisetspan.o
deps
patternprops
icu_utility
uvector
group: icu_utility_with_props
util_props.o
deps
icu_utility uchar ucase
group: icu_utility
util.o
deps
patternprops platform
group: utext
utext.o
deps
ucase
group: stringenumeration
ustrenum.o uenum.o
deps
platform
group: schriter
schriter.o
# The UCharCharacterIterator implements virtual void getText(UnicodeString& result)
# so it depends on UnicodeString, therefore it makes little sense to split
# schriter and uchriter into separate groups.
uchriter.o
deps
chariter
group: chariter
chariter.o
deps
platform
group: uiter
uiter.o
deps
platform
group: unistr_cnv
unistr_cnv.o
deps
conversion
group: cstr
cstr.o
deps
unistr_cnv
group: uscript
uscript.o # uscript_getCode() accepts a locale ID and loads its script code data
deps
propname loclikely
group: uscript_props # script metadata properties
uscript_props.o
deps
platform
group: uprops
uprops.o
deps
normalizer2 loadednormalizer2
uchar
ubidi_props
unistr_case ustring_case # only for case folding
ucase
group: propname
propname.o
deps
bytestrie
group: unames
unames.o
deps
uchar udata
group: script_runs
usc_impl.o
deps
uchar
group: uchar
uchar.o
deps
utrie2
group: messagepattern # for MessageFormat and tools
messagepattern.o
deps
patternprops platform
group: simpleformatter
simpleformatter.o
deps
platform
group: patternprops
patternprops.o
deps
PIC
group: ushape
ushape.o
deps
ubidi_props
group: ubidi
ubidi.o ubidiln.o ubidiwrt.o
deps
ubidi_props
uchar # for doWriteReverse() which uses IS_COMBINING(u_charType(c))
group: ubiditransform
ubiditransform.o
deps
ubidi ushape
group: ubidi_props
ubidi_props.o
deps
utrie2
group: unistr_props
unistr_props.o
deps
uchar platform
group: unistr_case_locale
unistr_case_locale.o
deps
unistr_case ustring_case_locale
group: unistr_case
unistr_case.o
deps
ustring_case
group: unistr_titlecase_brkiter
unistr_titlecase_brkiter.o
deps
ustr_titlecase_brkiter
group: ustr_titlecase_brkiter
ustr_titlecase_brkiter.o
deps
breakiterator
ustring_case_locale ucase
group: edits
edits.o
deps
platform
group: ucasemap_titlecase_brkiter
ucasemap_titlecase_brkiter.o
deps
ucasemap breakiterator utext
group: ucasemap
ucasemap.o
deps
ustring_case ustring_case_locale
resourcebundle # uloc_getName() etc.
group: ustring_case_locale
ustrcase_locale.o
deps
ustring_case
resourcebundle # for uloc_getDefault()
group: ustring_case
ustrcase.o
deps
ucase edits
group: ucase
ucase.o
deps
utrie2
group: uinit
uinit.o
deps
ucnv_io icuplug
group: converter_selector
ucnvsel.o
deps
conversion propsvec utrie2_builder uset ucnv_set
group: ucnvdisp # ucnv_getDisplayName()
ucnvdisp.o
deps
conversion resourcebundle
group: ucnv_set # ucnv_getUnicodeSet
ucnv_set.o
deps
uset
group: conversion
ustr_cnv.o
ucnv.o ucnv_cnv.o ucnv_bld.o ucnv_cb.o ucnv_err.o
ucnv_ct.o
ucnvmbcs.o ucnv_ext.o
ucnvhz.o ucnvisci.o ucnv_lmb.o ucnv2022.o
ucnvlat1.o ucnv_u7.o ucnv_u8.o ucnv_u16.o ucnv_u32.o
ucnvbocu.o ucnvscsu.o
deps
ucnv_io
group: ucnv_io
ucnv_io.o
deps
sort stringenumeration udata
group: service_registration
serv.o servnotf.o servlkf.o servlk.o servls.o servrbf.o servslkf.o
locutil.o
deps
locale_display_names resourcebundle
hashtable uvector
group: listformatter
listformatter.o ulistformatter.o
deps
resourcebundle simpleformatter
group: ucat # message-catalog-like API
ucat.o
deps
resourcebundle
group: locale_display_names
locdispnames.o # Locale.getDisplayName()
deps
locresdata
group: locale_display_names2
locdspnm.o # class LocaleDisplayNames
deps
resourcebundle currency simpleformatter unistr_titlecase_brkiter uchar
group: currency
ucurr.o
deps
loclikely resourcebundle ulist ustring_case_locale
stdlib_qsort # for ucurr.o (which does not use ICU's uarrsort.o)
group: icudataver # u_getDataVersion()
icudataver.o
deps
resourcebundle
group: loclikely
loclikely.o
deps
resourcebundle uscript_props propname
group: locresdata
# This was intended to collect locale functions that load resource bundle data.
# See the resourcebundle group about what else loads data.
locresdata.o
deps
resourcebundle
group: resbund_cnv # paths are Unicode strings
resbund_cnv.o
deps
conversion resourcebundle ures_cnv
group: ures_cnv # ures_openU, path is a Unicode string
ures_cnv.o
deps
conversion resourcebundle
group: resourcebundle
resource.o resbund.o uresbund.o uresdata.o
locavailable.o
# uloc_tag.c and uloc_keytype.cpp convert between
# old ICU/LDML/CLDR locale IDs and newer BCP 47 IDs.
# They use data from resource bundles for some of the mappings.
# We might want to generate .h files for that data, to #include rather than load,
# to minimize dependencies from this code.
# Then we could separate this higher-level locale ID code from the resource bundle code.
uloc.o uloc_tag.o uloc_keytype.o
# Even basic locid.cpp via Locale constructors and Locale::getDefault()
# depend on canonicalization and data loading.
# We can probably only disentangle basic locale ID handling from resource bundle code
# by hardcoding all of the locale ID data.
locid.o locmap.o wintz.o
# Do we need class LocaleBased? http://bugs.icu-project.org/trac/ticket/8608
locbased.o
deps
udata ucol_swp
sort stringenumeration uhash uvector
group: udata
udata.o ucmndata.o udatamem.o
umapfile.o
deps
uhash platform stubdata
file_io mmap_functions
group: unifiedcache
unifiedcache.o
deps
uhash
platform
group: ucharstriebuilder
ucharstriebuilder.o
deps
ucharstrie stringtriebuilder sort
group: ucharstrieiterator
ucharstrieiterator.o
deps
ucharstrie uvector32
group: ucharstrie
ucharstrie.o
deps
platform
group: bytestriebuilder
bytestriebuilder.o
deps
bytestrie stringtriebuilder sort
group: bytestrieiterator
bytestrieiterator.o
deps
bytestrie uvector32
group: bytestrie
bytestrie.o
deps
platform
group: stringtriebuilder
stringtriebuilder.o
deps
uhash
group: propsvec
propsvec.o
deps
sort utrie2_builder
group: utrie2_builder
utrie2_builder.o
deps
platform
utrie2
utrie # for utrie2_fromUTrie()
ucol_swp # for utrie_swap()
group: utrie2
utrie2.o
deps
platform
group: utrie # Callers should use utrie2 instead.
utrie.o
deps
platform
group: hashtable # Maps UnicodeString to value.
uhash_us.o
deps
uhash
group: uhash
uhash.o
deps
platform
group: ustack
ustack.o
deps
uvector
group: uvector
uvector.o
deps
platform
sort # for UVector::sort()
group: uvector32
uvectr32.o
deps
platform
group: uvector64
uvectr64.o
deps
platform
group: ulist
ulist.o
deps
platform
group: sort
uarrsort.o
deps
platform
group: ustr_wcs
ustr_wcs.o
deps
platform
group: bytestream
bytestream.o
deps
platform
group: icuplug
icuplug.o
deps
platform
group: ucol_swp
ucol_swp.o
deps
utrie2 # Format version 4 uses UTrie2.
group: errorcode # ErrorCode base class
errorcode.o
deps
utypes
platform
group: utypes # u_errorName()
utypes.o
group: platform
# Files in the "platform" group.
cmemory.o uobject.o
cstring.o cwchar.o uinvchar.o
charstr.o
unistr.o # for CharString::appendInvariantChars(const UnicodeString &s, UErrorCode &errorCode)
appendable.o stringpiece.o ustrtrns.o # for unistr.o
ustring.o # Other platform files really just need u_strlen
ustrfmt.o # uprv_itou
utf_impl.o
putil.o
ucln_cmn.o # for putil.o which calls ucln_common_registerCleanup
udataswp.o # for uinvchar.o; TODO: move uinvchar.o swapper functions to udataswp.o?
umath.o
umutex.o sharedobject.o
utrace.o
deps
# The "platform" group has no ICU dependencies.
PIC system_debug malloc_functions c_strings c_string_formatting
floating_point pthread system_locale
stdio_input readlink_function dir_io
dlfcn # Move related code into icuplug.c?
cplusplus
# ICU i18n library ----------------------------------------------------------- #
library: i18n
deps
region localedata genderinfo charset_detector spoof_detection
alphabetic_index collation collation_builder string_search
dayperiodrules
formatting formattable_cnv regex regex_cnv translit
universal_time_scale
uclean_i18n
group: region
region.o uregion.o
deps
formatting # Temporary, TODO: Ticket #9982 class Region should use low-level ASCII-integer functions, and probably be moved to the common library.
resourcebundle
uvector uclean_i18n
group: localedata
ulocdata.o
deps
uniset_props resourcebundle
uset_props # TODO: change to using C++ UnicodeSet, remove this dependency
loclikely
group: genderinfo
gender.o
deps
resourcebundle
uclean_i18n
group: charset_detector
csdetect.o csmatch.o csr2022.o csrecog.o csrmbcs.o csrsbcs.o csrucode.o csrutf8.o inputext.o ucsdet.o
deps
conversion
uclean_i18n
group: spoof_detection
uspoof.o uspoof_build.o uspoof_conf.o uspoof_impl.o scriptset.o
deps
uniset_props regex unorm uscript
group: alphabetic_index
alphaindex.o
deps
collation localedata
uclean_i18n
group: collation
# The collation "runtime" code should not depend on the collation_builder code.
# For example, loading from resource bundles does not fall back to
# building from rules.
collation.o collationcompare.o collationdata.o
collationdatareader.o collationdatawriter.o
collationfastlatin.o collationfcd.o collationiterator.o collationkeys.o
collationroot.o collationrootelements.o collationsets.o
collationsettings.o collationtailoring.o rulebasedcollator.o
uitercollationiterator.o utf16collationiterator.o utf8collationiterator.o
bocsu.o coleitr.o coll.o sortkey.o ucol.o
ucol_res.o ucol_sit.o ucoleitr.o
deps
bytestream normalizer2 resourcebundle service_registration unifiedcache
ucharstrieiterator uiter ulist uset usetiter uvector32 uvector64
uclean_i18n propname
group: collation_builder
collationbuilder.o collationdatabuilder.o collationfastlatinbuilder.o
collationruleparser.o collationweights.o
deps
canonical_iterator collation ucharstriebuilder uset_props
group: string_search
search.o stsearch.o usearch.o
deps
breakiterator collation
group: dayperiodrules
dayperiodrules.o
deps
resourcebundle uclean_i18n
group: formatting
# TODO: Try to subdivide this ball of wax.
# currencyformat
curramt.o currfmt.o currpinf.o currunit.o
# decimalformat
dcfmtsym.o numsys.o unumsys.o
affixpatternparser.o decimfmtimpl.o digitaffix.o digitaffixesandpadding.o
digitformatter.o digitgrouping.o digitinterval.o
pluralaffix.o precision.o smallintformatter.o valueformatter.o
decfmtst.o decimfmt.o decimalformatpattern.o compactdecimalformat.o
numfmt.o unum.o
winnmfmt.o
# pluralrules
standardplural.o plurrule.o upluralrules.o
# scientificnumberformatter - would depend on dcfmtsym, so would be circular.
scientificnumberformatter.o
# rbnf
nfrs.o nfrule.o nfsubs.o rbnf.o
# measureformat
measfmt.o measunit.o quantityformatter.o
# dateformat
astro.o buddhcal.o calendar.o cecal.o chnsecal.o coptccal.o dangical.o ethpccal.o
gregocal.o gregoimp.o hebrwcal.o indiancal.o islamcal.o japancal.o persncal.o taiwncal.o
ucal.o
basictz.o olsontz.o rbtz.o simpletz.o timezone.o tzrule.o tztrans.o
vtzone.o vzone.o wintzimpl.o zonemeta.o zrule.o ztrans.o
tzfmt.o tzgnames.o tznames.o tznames_impl.o
datefmt.o dtfmtsym.o dtitvfmt.o dtitvinf.o dtptngen.o dtrule.o reldtfmt.o reldatefmt.o
smpdtfmt.o smpdtfst.o udateintervalformat.o udatpg.o windtfmt.o
udat.o
tmunit.o tmutamt.o tmutfmt.o
# messageformat
choicfmt.o msgfmt.o plurfmt.o selfmt.o umsg.o
deps
digitlist formattable format
dayperiodrules
collation collation_builder # for rbnf
common
floating_point # sqrt() for astro.o
trigonometry # for astro.o
sharedbreakiterator # for reldatefmt.o
uclean_i18n
group: sharedbreakiterator
sharedbreakiterator.o
deps
breakiterator
group: digitlist
digitlst.o decContext.o decNumber.o visibledigits.o
deps
uclean_i18n
group: formattable
fmtable.o
measure.o
deps
digitlist
group: formattable_cnv
fmtable_cnv.o
deps
formattable unistr_cnv conversion
group: format
format.o fphdlimp.o fpositer.o ufieldpositer.o
deps
resourcebundle parsepos uvector32
group: regex_cnv
uregexc.o
deps
regex unistr_cnv
group: regex
regexcmp.o regexst.o regextxt.o regeximp.o rematch.o repattrn.o uregex.o
deps
uniset_closure utext uvector32 uvector64 ustack
breakiterator
uinit # TODO: Really needed?
uclean_i18n
group: translit
anytrans.o brktrans.o casetrn.o cpdtrans.o name2uni.o uni2name.o nortrans.o remtrans.o titletrn.o tolowtrn.o toupptrn.o
esctrn.o unesctrn.o nultrans.o
funcrepl.o quant.o rbt.o rbt_data.o rbt_pars.o rbt_rule.o rbt_set.o strmatch.o strrepl.o translit.o transreg.o tridpars.o utrans.o
deps
common
formatting # for Transliterator::getDisplayName()
uclean_i18n
group: universal_time_scale
utmscale.o
group: uclean_i18n
ucln_in.o
deps
platform
# ICU io library ------------------------------------------------------------- #
library: io
deps
ustdio ustream uclean_io
group: ustdio
locbund.o sprintf.o sscanf.o ufile.o ufmt_cmn.o uprintf.o uprntf_p.o uscanf.o uscanf_p.o ustdio.o
deps
formatting conversion translit
uclean_io
stdio_output
group: ustream
ustream.o
deps
unistr_cnv
uchar # for u_isWhitespace()
iostream
group: uclean_io
ucln_io.o
deps
platform