libreoffice/0001-Update-orcus-to-0.14.0.patch

From 1d0727a104d76210814f41c1169df318e40c9d80 Mon Sep 17 00:00:00 2001
From: Kohei Yoshida <kohei.yoshida@gmail.com>
Date: Mon, 27 Aug 2018 11:06:17 -0400
Subject: [PATCH] Update orcus to 0.14.0.

And make all necessary adjustments for the new version of orcus.

Change-Id: I0dc207162a3ddfaad6da198a3d13b65f530757d5
Reviewed-on: https://gerrit.libreoffice.org/59884
Tested-by: Jenkins
Reviewed-by: Kohei Yoshida <libreoffice@kohei.us>
---
 RepositoryExternal.mk                         |   4 +-
 configure.ac                                  |   2 +-
 download.lst                                  |   4 +-
 .../0001-Missing-header-for-std-tolower.patch |  24 ++
 external/liborcus/ExternalPackage_liborcus.mk |   8 +-
 external/liborcus/ExternalProject_liborcus.mk |   4 +-
 external/liborcus/Library_orcus.mk            |   2 +
 external/liborcus/UnpackedTarball_liborcus.mk |   1 +
 external/liborcus/gcc9.patch.0                |   3 +-
 sc/source/filter/inc/orcusinterface.hxx       | 107 ++++--
 sc/source/filter/orcus/interface.cxx          | 322 +++++++++++++-----
 sc/source/filter/orcus/xmlcontext.cxx         |   5 +-
 12 files changed, 360 insertions(+), 126 deletions(-)
 create mode 100644 external/liborcus/0001-Missing-header-for-std-tolower.patch

diff --git a/RepositoryExternal.mk b/RepositoryExternal.mk
index cec79cc105e8..f172765a84f8 100644
--- a/RepositoryExternal.mk
+++ b/RepositoryExternal.mk
@@ -3295,7 +3295,7 @@ $(call gb_LinkTarget_set_include,$(1),\
 )
 
 $(call gb_LinkTarget_add_libs,$(1),\
-       -L$(call gb_UnpackedTarball_get_dir,liborcus)/src/liborcus/.libs -lorcus-0.13 \
+       -L$(call gb_UnpackedTarball_get_dir,liborcus)/src/liborcus/.libs -lorcus-0.14 \
 )
 
 $(if $(SYSTEM_BOOST), \
@@ -3314,7 +3314,7 @@ $(call gb_LinkTarget_set_include,$(1),\
 )
 
 $(call gb_LinkTarget_add_libs,$(1),\
-	-L$(call gb_UnpackedTarball_get_dir,liborcus)/src/parser/.libs -lorcus-parser-0.13 \
+	-L$(call gb_UnpackedTarball_get_dir,liborcus)/src/parser/.libs -lorcus-parser-0.14 \
 )
 
 endef
diff --git a/configure.ac b/configure.ac
index 3c9e5dc5e908..a60a3e72689f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9196,7 +9196,7 @@ AC_SUBST(ENABLE_FUZZERS)
 dnl ===================================================================
 dnl Orcus
 dnl ===================================================================
-libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.13 >= 0.13.3])
+libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.14 >= 0.14.0])
 if test "$with_system_orcus" != "yes"; then
     if test "$SYSTEM_BOOST" = "TRUE"; then
         # ===========================================================
diff --git a/download.lst b/download.lst
index 1ed75b36f3b3..3532e2be3aa3 100644
--- a/download.lst
+++ b/download.lst
@@ -194,8 +194,8 @@ export OPENLDAP_SHA256SUM := cdd6cffdebcd95161a73305ec13fc7a78e9707b46ca9f84fb89
 export OPENLDAP_TARBALL := openldap-2.4.45.tgz
 export OPENSSL_SHA256SUM := 50a98e07b1a89eb8f6a99477f262df71c6fa7bef77df4dc83025a2845c827d00
 export OPENSSL_TARBALL := openssl-1.0.2p.tar.gz
-export ORCUS_SHA256SUM := bc01b1b3e9091416f498840d3c19a1aa2704b448100e7f6b80eefe88aab06d5b
-export ORCUS_TARBALL := liborcus-0.13.4.tar.gz
+export ORCUS_SHA256SUM := 7bcfac3f4f490540292cfc87d3fde7b47eafa8450afa1e1a2c181d8293dcd4ef
+export ORCUS_TARBALL := liborcus-0.14.0.tar.gz
 export OWNCLOUD_ANDROID_LIB_SHA256SUM := b18b3e3ef7fae6a79b62f2bb43cc47a5346b6330f6a383dc4be34439aca5e9fb
 export OWNCLOUD_ANDROID_LIB_TARBALL := owncloud-android-library-0.9.4-no-binary-deps.tar.gz
 export PAGEMAKER_SHA256SUM := 66adacd705a7d19895e08eac46d1e851332adf2e736c566bef1164e7a442519d
diff --git a/external/liborcus/0001-Missing-header-for-std-tolower.patch b/external/liborcus/0001-Missing-header-for-std-tolower.patch
new file mode 100644
index 000000000000..2e00be92a872
--- /dev/null
+++ b/external/liborcus/0001-Missing-header-for-std-tolower.patch
@@ -0,0 +1,24 @@
+From 3a6bb93a382b4d5f1463ee3fdd54cab7048ff996 Mon Sep 17 00:00:00 2001
+From: Kohei Yoshida <kohei.yoshida@gmail.com>
+Date: Fri, 31 Aug 2018 16:07:06 -0400
+Subject: [PATCH] Missing header for std::tolower.
+
+---
+ src/parser/sax_token_parser.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/parser/sax_token_parser.cpp b/src/parser/sax_token_parser.cpp
+index 9790b498..44ba5844 100644
+--- a/src/parser/sax_token_parser.cpp
++++ b/src/parser/sax_token_parser.cpp
+@@ -9,6 +9,7 @@
+ #include "orcus/tokens.hpp"
+ 
+ #include <mdds/sorted_string_map.hpp>
++#include <cctype>
+ 
+ namespace orcus {
+ 
+-- 
+2.17.1
+
diff --git a/external/liborcus/ExternalPackage_liborcus.mk b/external/liborcus/ExternalPackage_liborcus.mk
index 32382b7d89a1..ffa0b38bea19 100644
--- a/external/liborcus/ExternalPackage_liborcus.mk
+++ b/external/liborcus/ExternalPackage_liborcus.mk
@@ -12,11 +12,11 @@ $(eval $(call gb_ExternalPackage_ExternalPackage,liborcus,liborcus))
 $(eval $(call gb_ExternalPackage_use_external_project,liborcus,liborcus))
 
 ifeq ($(OS),MACOSX)
-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.13.0.dylib,src/liborcus/.libs/liborcus-0.13.0.dylib))
-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.13.0.dylib,src/parser/.libs/liborcus-parser-0.13.0.dylib))
+$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.14.0.dylib,src/liborcus/.libs/liborcus-0.14.0.dylib))
+$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.14.0.dylib,src/parser/.libs/liborcus-parser-0.14.0.dylib))
 else ifeq ($(DISABLE_DYNLOADING),)
-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.13.so.0,src/liborcus/.libs/liborcus-0.13.so.0.0.0))
-$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.13.so.0,src/parser/.libs/liborcus-parser-0.13.so.0.0.0))
+$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-0.14.so.0,src/liborcus/.libs/liborcus-0.14.so.0.0.0))
+$(eval $(call gb_ExternalPackage_add_file,liborcus,$(LIBO_LIB_FOLDER)/liborcus-parser-0.14.so.0,src/parser/.libs/liborcus-parser-0.14.so.0.0.0))
 endif
 
 # vim: set noet sw=4 ts=4:
diff --git a/external/liborcus/ExternalProject_liborcus.mk b/external/liborcus/ExternalProject_liborcus.mk
index 928c78e3a267..1aa591228f40 100644
--- a/external/liborcus/ExternalProject_liborcus.mk
+++ b/external/liborcus/ExternalProject_liborcus.mk
@@ -114,8 +114,8 @@ $(call gb_ExternalProject_get_state_target,liborcus,build) :
 		   $(MAKE) \
 		$(if $(filter MACOSX,$(OS)),\
 			&& $(PERL) $(SRCDIR)/solenv/bin/macosx-change-install-names.pl shl OOO \
-				$(EXTERNAL_WORKDIR)/src/liborcus/.libs/liborcus-0.13.0.dylib \
-				$(EXTERNAL_WORKDIR)/src/parser/.libs/liborcus-parser-0.13.0.dylib \
+				$(EXTERNAL_WORKDIR)/src/liborcus/.libs/liborcus-0.14.0.dylib \
+				$(EXTERNAL_WORKDIR)/src/parser/.libs/liborcus-parser-0.14.0.dylib \
 		) \
 	)
 
diff --git a/external/liborcus/Library_orcus.mk b/external/liborcus/Library_orcus.mk
index 6457ec4afc0c..1f026c425244 100644
--- a/external/liborcus/Library_orcus.mk
+++ b/external/liborcus/Library_orcus.mk
@@ -55,6 +55,7 @@ $(eval $(call gb_Library_add_generated_exception_objects,orcus,\
 	UnpackedTarball/liborcus/src/liborcus/detection_result \
 	UnpackedTarball/liborcus/src/liborcus/dom_tree \
 	UnpackedTarball/liborcus/src/liborcus/format_detection \
+	UnpackedTarball/liborcus/src/liborcus/formula_result \
 	UnpackedTarball/liborcus/src/liborcus/global \
 	UnpackedTarball/liborcus/src/liborcus/gnumeric_cell_context \
 	UnpackedTarball/liborcus/src/liborcus/gnumeric_context \
@@ -96,6 +97,7 @@ $(eval $(call gb_Library_add_generated_exception_objects,orcus,\
 	UnpackedTarball/liborcus/src/liborcus/orcus_xlsx \
 	UnpackedTarball/liborcus/src/liborcus/orcus_xml \
 	UnpackedTarball/liborcus/src/liborcus/session_context \
+	UnpackedTarball/liborcus/src/liborcus/spreadsheet_iface_util \
 	UnpackedTarball/liborcus/src/liborcus/spreadsheet_interface \
 	UnpackedTarball/liborcus/src/liborcus/spreadsheet_types \
 	UnpackedTarball/liborcus/src/liborcus/string_helper \
diff --git a/external/liborcus/UnpackedTarball_liborcus.mk b/external/liborcus/UnpackedTarball_liborcus.mk
index 215bd4b8cc15..f637cc73db46 100644
--- a/external/liborcus/UnpackedTarball_liborcus.mk
+++ b/external/liborcus/UnpackedTarball_liborcus.mk
@@ -19,5 +19,6 @@ $(eval $(call gb_UnpackedTarball_add_patches,liborcus,\
 	external/liborcus/0001-workaround-a-linking-problem-on-windows.patch \
 	external/liborcus/rpath.patch.0 \
+	external/liborcus/0001-Missing-header-for-std-tolower.patch \
 ))
 
 ifeq ($(OS),WNT)
diff --git a/sc/source/filter/inc/orcusinterface.hxx b/sc/source/filter/inc/orcusinterface.hxx
index 028fb4126f01..dce0d5b0a64e 100644
--- a/sc/source/filter/inc/orcusinterface.hxx
+++ b/sc/source/filter/inc/orcusinterface.hxx
@@ -54,6 +54,7 @@ public:
     ScOrcusGlobalSettings(ScDocumentImport& rDoc);
 
     virtual void set_origin_date(int year, int month, int day) override;
+    virtual void set_character_set(orcus::character_set_t cs) override;
 
     virtual void set_default_formula_grammar(orcus::spreadsheet::formula_grammar_t grammar) override;
     virtual orcus::spreadsheet::formula_grammar_t get_default_formula_grammar() const override;
@@ -181,7 +182,7 @@ public:
 
     virtual ~ScOrcusAutoFilter() override;
 
-    virtual void set_range(const char* p_ref, size_t n_ref) override;
+    virtual void set_range(const orcus::spreadsheet::range_t& range) override;
 
     virtual void set_column(orcus::spreadsheet::col_t col) override;
 
@@ -214,22 +215,95 @@ public:
     virtual void set_merge_cell_range(const orcus::spreadsheet::range_t& range) override;
 };
 
+class ScOrcusSheet;
+
+class ScOrcusFormula : public orcus::spreadsheet::iface::import_formula
+{
+    enum class ResultType { NotSet, String, Value, Empty };
+
+    friend class ScOrcusSheet;
+
+    ScOrcusSheet& mrSheet;
+
+    SCCOL mnCol;
+    SCROW mnRow;
+    OUString maFormula;
+    formula::FormulaGrammar::Grammar meGrammar;
+    size_t mnSharedFormulaIndex;
+    bool mbShared;
+
+    ResultType meResType;
+    size_t mnResult; // result string index.
+    double mfResult;
+
+    void reset();
+
+public:
+    ScOrcusFormula( ScOrcusSheet& rSheet );
+    virtual ~ScOrcusFormula() override;
+
+    virtual void set_position(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col) override;
+    virtual void set_formula(orcus::spreadsheet::formula_grammar_t grammar, const char* p, size_t n) override;
+    virtual void set_shared_formula_index(size_t index) override;
+    virtual void set_result_value(double value) override;
+    virtual void set_result_string(size_t sindex) override;
+    virtual void set_result_empty() override;
+    virtual void set_result_bool(bool value) override;
+    virtual void commit() override;
+};
+
+class ScOrcusArrayFormula : public orcus::spreadsheet::iface::import_array_formula
+{
+    friend class ScOrcusSheet;
+
+    ScOrcusSheet& mrSheet;
+
+    SCCOL mnCol;
+    SCROW mnRow;
+    uint32_t mnColRange;
+    uint32_t mnRowRange;
+    OUString maFormula;
+    formula::FormulaGrammar::Grammar meGrammar;
+
+    void reset();
+
+public:
+    ScOrcusArrayFormula( ScOrcusSheet& rSheet );
+    virtual ~ScOrcusArrayFormula() override;
+
+    virtual void set_range(const orcus::spreadsheet::range_t& range) override;
+    virtual void set_formula(orcus::spreadsheet::formula_grammar_t grammar, const char* p, size_t n) override;
+    virtual void set_result_value(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, double value) override;
+    virtual void set_result_string(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, size_t sindex) override;
+    virtual void set_result_empty(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col) override;
+    virtual void set_result_bool(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, bool value) override;
+    virtual void commit() override;
+};
+
 class ScOrcusSheet : public orcus::spreadsheet::iface::import_sheet
 {
+    friend class ScOrcusFormula;
+    friend class ScOrcusArrayFormula;
+
     ScDocumentImport& mrDoc;
     SCTAB mnTab;
     ScOrcusFactory& mrFactory;
     ScOrcusStyles& mrStyles;
     sc::SharedFormulaGroups maFormulaGroups;
+
     ScOrcusAutoFilter maAutoFilter;
     ScOrcusSheetProperties maProperties;
     ScOrcusConditionalFormat maConditionalFormat;
     ScOrcusNamedExpression maNamedExpressions;
+    ScOrcusFormula maFormula;
+    ScOrcusArrayFormula maArrayFormula;
 
     int mnCellCount;
 
     void cellInserted();
 
+    ScDocumentImport& getDoc();
+
 public:
     ScOrcusSheet(ScDocumentImport& rDoc, SCTAB nTab, ScOrcusFactory& rFactory);
 
@@ -238,6 +312,8 @@ public:
     virtual orcus::spreadsheet::iface::import_sheet_properties* get_sheet_properties() override;
     virtual orcus::spreadsheet::iface::import_conditional_format* get_conditional_format() override;
     virtual orcus::spreadsheet::iface::import_named_expression* get_named_expression() override;
+    virtual orcus::spreadsheet::iface::import_formula* get_formula() override;
+    virtual orcus::spreadsheet::iface::import_array_formula* get_array_formula() override;
 
     // Orcus import interface
     virtual void set_auto(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, const char* p, size_t n) override;
@@ -251,33 +327,13 @@ public:
     virtual void set_format(orcus::spreadsheet::row_t row_start, orcus::spreadsheet::col_t col_start,
             orcus::spreadsheet::row_t row_end, orcus::spreadsheet::col_t col_end, size_t xf_index) override;
 
-    virtual void set_formula(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, orcus::spreadsheet::formula_grammar_t grammar, const char* p, size_t n) override;
-    virtual void set_formula_result(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, const char* p, size_t n) override;
-    virtual void set_formula_result(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, double val) override;
-
-    virtual void set_shared_formula(
-        orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, orcus::spreadsheet::formula_grammar_t grammar, size_t sindex,
-        const char* p_formula, size_t n_formula) override;
-
-    virtual void set_shared_formula(
-        orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, orcus::spreadsheet::formula_grammar_t grammar, size_t sindex,
-        const char* p_formula, size_t n_formula, const char* p_range, size_t n_range) override;
-
-    virtual void set_shared_formula(orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, size_t sindex) override;
-
-    virtual void set_array_formula(
-        orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, orcus::spreadsheet::formula_grammar_t grammar,
-        const char* p, size_t n, orcus::spreadsheet::row_t array_rows, orcus::spreadsheet::col_t array_cols) override;
-
-    virtual void set_array_formula(
-        orcus::spreadsheet::row_t row, orcus::spreadsheet::col_t col, orcus::spreadsheet::formula_grammar_t grammar,
-        const char* p, size_t n, const char* p_range, size_t n_range) override;
-
     virtual orcus::spreadsheet::range_size_t get_sheet_size() const override;
 
     SCTAB getIndex() const { return mnTab; }
 
     const sc::SharedFormulaGroups& getSharedFormulaGroups() const;
+    sc::SharedFormulaGroups& getSharedFormulaGroups();
+    ScOrcusFactory& getFactory();
 };
 
 class ScOrcusStyles : public orcus::spreadsheet::iface::import_styles
@@ -312,7 +368,7 @@ private:
 
     struct fill
     {
-        OUString maPattern;
+        orcus::spreadsheet::fill_pattern_t mePattern;
         Color maFgColor;
         Color maBgColor;
 
@@ -446,7 +502,7 @@ public:
     // fill
 
     virtual void set_fill_count(size_t n) override;
-    virtual void set_fill_pattern_type(const char* s, size_t n) override;
+    virtual void set_fill_pattern_type(orcus::spreadsheet::fill_pattern_t fp) override;
     virtual void set_fill_fg_color(orcus::spreadsheet::color_elem_t alpha, orcus::spreadsheet::color_elem_t red, orcus::spreadsheet::color_elem_t green, orcus::spreadsheet::color_elem_t blue) override;
     virtual void set_fill_bg_color(orcus::spreadsheet::color_elem_t alpha, orcus::spreadsheet::color_elem_t red, orcus::spreadsheet::color_elem_t green, orcus::spreadsheet::color_elem_t blue) override;
     virtual size_t commit_fill() override;
@@ -580,6 +636,7 @@ public:
 
     size_t appendString(const OUString& rStr);
     size_t addString(const OUString& rStr);
+    const OUString* getString(size_t nIndex) const;
 
     void pushCellStoreAutoToken( const ScAddress& rPos, const OUString& rVal );
     void pushCellStoreToken( const ScAddress& rPos, uint32_t nStrIndex );
diff --git a/sc/source/filter/orcus/interface.cxx b/sc/source/filter/orcus/interface.cxx
index dcf3e83d7eae..7b8425d3007d 100644
--- a/sc/source/filter/orcus/interface.cxx
+++ b/sc/source/filter/orcus/interface.cxx
@@ -101,6 +101,11 @@ void ScOrcusGlobalSettings::set_origin_date(int year, int month, int day)
     mrDoc.setOriginDate(year, month, day);
 }
 
+void ScOrcusGlobalSettings::set_character_set(orcus::character_set_t /*cs*/)
+{
+    // TODO
+}
+
 void ScOrcusGlobalSettings::set_default_formula_grammar(os::formula_grammar_t grammar)
 {
     meCalcGrammar = getCalcGrammarFromOrcus(grammar);
@@ -463,6 +468,11 @@ size_t ScOrcusFactory::addString(const OUString& rStr)
     return appendString(rStr);
 }
 
+const OUString* ScOrcusFactory::getString(size_t nIndex) const
+{
+    return nIndex < maStrings.size() ? &maStrings[nIndex] : nullptr;
+}
+
 void ScOrcusFactory::pushCellStoreAutoToken( const ScAddress& rPos, const OUString& rVal )
 {
     maCellStoreTokens.emplace_back(rPos, CellStoreToken::Type::Auto);
@@ -816,10 +826,197 @@ ScOrcusSheet::ScOrcusSheet(ScDocumentImport& rDoc, SCTAB nTab, ScOrcusFactory& r
     maProperties(mnTab, mrDoc),
     maConditionalFormat(mnTab, rDoc.getDoc()),
     maNamedExpressions(rDoc, rFactory.getGlobalSettings(), nTab),
+    maFormula(*this),
+    maArrayFormula(*this),
     mnCellCount(0)
 {
 }
 
+void ScOrcusFormula::reset()
+{
+    mnCol = -1;
+    mnRow = -1;
+    maFormula.clear();
+    meGrammar = formula::FormulaGrammar::GRAM_UNSPECIFIED;
+    mnSharedFormulaIndex = 0;
+    mbShared = false;
+    meResType = ResultType::NotSet;
+    mnResult = 0;
+    mfResult = 0.0;
+}
+
+ScOrcusFormula::ScOrcusFormula( ScOrcusSheet& rSheet ) :
+    mrSheet(rSheet),
+    mnCol(-1),
+    mnRow(-1),
+    meGrammar(formula::FormulaGrammar::GRAM_UNSPECIFIED),
+    mnSharedFormulaIndex(0),
+    mbShared(false),
+    meResType(ResultType::NotSet),
+    mnResult(0),
+    mfResult(0.0) {}
+
+ScOrcusFormula::~ScOrcusFormula() {}
+
+void ScOrcusFormula::set_position(os::row_t row, os::col_t col)
+{
+    mnCol = col;
+    mnRow = row;
+}
+
+void ScOrcusFormula::set_formula(os::formula_grammar_t grammar, const char* p, size_t n)
+{
+    maFormula = OUString(p, n, RTL_TEXTENCODING_UTF8);
+    meGrammar = getCalcGrammarFromOrcus(grammar);
+}
+
+void ScOrcusFormula::set_shared_formula_index(size_t index)
+{
+    mnSharedFormulaIndex = index;
+    mbShared = true;
+}
+
+void ScOrcusFormula::set_result_value(double value)
+{
+    meResType = ResultType::Value;
+    mfResult = value;
+}
+
+void ScOrcusFormula::set_result_string(size_t sindex)
+{
+    meResType = ResultType::String;
+    mnResult = sindex;
+}
+
+void ScOrcusFormula::set_result_empty()
+{
+    meResType = ResultType::Empty;
+}
+
+void ScOrcusFormula::set_result_bool(bool value)
+{
+    meResType = ResultType::Value;
+    mfResult = value ? 1.0 : 0.0;
+}
+
+void ScOrcusFormula::commit()
+{
+    ScOrcusFactory& rFactory = mrSheet.getFactory();
+    sc::SharedFormulaGroups& rGroups = mrSheet.getSharedFormulaGroups();
+    ScAddress aPos(mnCol, mnRow, mrSheet.getIndex());
+
+    if (mbShared)
+    {
+        if (maFormula.isEmpty())
+        {
+            // shared formula that references existing formula token.
+            const ScTokenArray* pArray = rGroups.get(mnSharedFormulaIndex);
+            if (!pArray)
+                return;
+        }
+        else
+        {
+            // topmost shared formula with new formula token.
+
+            // Compile the formula expression into tokens.
+            ScCompiler aComp(&mrSheet.getDoc().getDoc(), aPos, meGrammar);
+            ScTokenArray* pArray = aComp.CompileString(maFormula);
+            if (!pArray)
+                // Tokenization failed.
+                return;
+
+            rGroups.set(mnSharedFormulaIndex, pArray);
+        }
+        rFactory.pushSharedFormulaToken(aPos, mnSharedFormulaIndex);
+    }
+    else
+    {
+        // non-shared formula
+        rFactory.pushCellStoreToken(aPos, maFormula, meGrammar);
+    }
+
+    switch (meResType)
+    {
+        case ResultType::String:
+        {
+            const OUString* pStr = rFactory.getString(mnResult);
+            if (pStr)
+                rFactory.pushFormulaResult(aPos, *pStr);
+            break;
+        }
+        case ResultType::Value:
+            rFactory.pushFormulaResult(aPos, mfResult);
+            break;
+        default:
+            ;
+    }
+
+    mrSheet.cellInserted();
+}
+
+void ScOrcusArrayFormula::reset()
+{
+    mnCol = -1;
+    mnRow = -1;
+    mnColRange = 0;
+    mnRowRange = 0;
+
+    maFormula.clear();
+    meGrammar = formula::FormulaGrammar::GRAM_UNSPECIFIED;
+}
+
+ScOrcusArrayFormula::ScOrcusArrayFormula( ScOrcusSheet& rSheet ) :
+    mrSheet(rSheet),
+    mnCol(-1),
+    mnRow(-1),
+    mnColRange(0),
+    mnRowRange(0),
+    meGrammar(formula::FormulaGrammar::GRAM_UNSPECIFIED) {}
+
+ScOrcusArrayFormula::~ScOrcusArrayFormula() {}
+
+void ScOrcusArrayFormula::set_range(const os::range_t& range)
+{
+    mnCol = range.first.column;
+    mnRow = range.first.row;
+
+    mnColRange = range.last.column - range.first.column + 1;
+    mnRowRange = range.last.row - range.first.column + 1;
+}
+
+void ScOrcusArrayFormula::set_formula(os::formula_grammar_t grammar, const char* p, size_t n)
+{
+    meGrammar = getCalcGrammarFromOrcus(grammar);
+    maFormula = OUString(p, n, RTL_TEXTENCODING_UTF8);
+}
+
+void ScOrcusArrayFormula::set_result_value(os::row_t /*row*/, os::col_t /*col*/, double /*value*/)
+{
+    // TODO : implement result cache for matrix
+}
+
+void ScOrcusArrayFormula::set_result_string(os::row_t /*row*/, os::col_t /*col*/, size_t /*sindex*/)
+{
+    // TODO : implement result cache for matrix
+}
+
+void ScOrcusArrayFormula::set_result_empty(os::row_t /*row*/, os::col_t /*col*/)
+{
+    // TODO : implement result cache for matrix
+}
+
+void ScOrcusArrayFormula::set_result_bool(os::row_t /*row*/, os::col_t /*col*/, bool /*value*/)
+{
+    // TODO : implement result cache for matrix
+}
+
+void ScOrcusArrayFormula::commit()
+{
+    ScAddress aPos(mnCol, mnRow, mrSheet.getIndex());
+    mrSheet.getFactory().pushMatrixFormulaToken(aPos, maFormula, meGrammar, mnRowRange, mnColRange);
+    mrSheet.cellInserted();
+}
+
 void ScOrcusSheet::cellInserted()
 {
     ++mnCellCount;
@@ -830,6 +1027,11 @@ void ScOrcusSheet::cellInserted()
     }
 }
 
+ScDocumentImport& ScOrcusSheet::getDoc()
+{
+    return mrDoc;
+}
+
 os::iface::import_auto_filter* ScOrcusSheet::get_auto_filter()
 {
     return &maAutoFilter;
@@ -855,6 +1057,18 @@ os::iface::import_named_expression* ScOrcusSheet::get_named_expression()
     return &maNamedExpressions;
 }
 
+os::iface::import_formula* ScOrcusSheet::get_formula()
+{
+    maFormula.reset();
+    return &maFormula;
+}
+
+os::iface::import_array_formula* ScOrcusSheet::get_array_formula()
+{
+    maArrayFormula.reset();
+    return &maArrayFormula;
+}
+
 void ScOrcusSheet::set_auto(os::row_t row, os::col_t col, const char* p, size_t n)
 {
     OUString aVal(p, n, RTL_TEXTENCODING_UTF8);
@@ -921,83 +1135,6 @@ void ScOrcusSheet::set_format(os::row_t row_start, os::col_t col_start,
     mrDoc.getDoc().ApplyPatternAreaTab(col_start, row_start, col_end, row_end, mnTab, aPattern);
 }
 
-void ScOrcusSheet::set_formula(
-    os::row_t row, os::col_t col, os::formula_grammar_t grammar, const char* p, size_t n)
-{
-    OUString aFormula(p, n, RTL_TEXTENCODING_UTF8);
-    mrFactory.pushCellStoreToken(
-        ScAddress(col, row, mnTab), aFormula, getCalcGrammarFromOrcus(grammar));
-    cellInserted();
-}
-
-void ScOrcusSheet::set_formula_result(os::row_t row, os::col_t col, const char* p, size_t n)
-{
-    OUString aResult( p, n, RTL_TEXTENCODING_UTF8);
-    mrFactory.pushFormulaResult(ScAddress(col, row, mnTab), aResult);
-}
-
-void ScOrcusSheet::set_formula_result(os::row_t row, os::col_t col, double val)
-{
-    mrFactory.pushFormulaResult(ScAddress(col, row, mnTab), val);
-}
-
-void ScOrcusSheet::set_shared_formula(
-    os::row_t row, os::col_t col, os::formula_grammar_t grammar, size_t sindex,
-    const char* p_formula, size_t n_formula)
-{
-    ScAddress aPos(col, row, mnTab);
-    OUString aFormula(p_formula, n_formula, RTL_TEXTENCODING_UTF8);
-    formula::FormulaGrammar::Grammar eGram = getCalcGrammarFromOrcus(grammar);
-
-    // Compile the formula expression into tokens.
-    ScCompiler aComp(&mrDoc.getDoc(), aPos, eGram);
-    ScTokenArray* pArray = aComp.CompileString(aFormula);
-    if (!pArray)
-        // Tokenization failed.
-        return;
-
-    maFormulaGroups.set(sindex, pArray);
-
-    mrFactory.pushSharedFormulaToken(aPos, sindex);
-    cellInserted();
-}
-
-void ScOrcusSheet::set_shared_formula(
-    os::row_t row, os::col_t col, os::formula_grammar_t grammar, size_t sindex,
-    const char* p_formula, size_t n_formula, const char* /*p_range*/, size_t /*n_range*/)
-{
-    set_shared_formula(row, col, grammar, sindex, p_formula, n_formula);
-}
-
-void ScOrcusSheet::set_shared_formula(os::row_t row, os::col_t col, size_t sindex)
-{
-    ScAddress aPos(col, row, mnTab);
-
-    const ScTokenArray* pArray = maFormulaGroups.get(sindex);
-    if (!pArray)
-        return;
-
-    mrFactory.pushSharedFormulaToken(aPos, sindex);
-    cellInserted();
-}
-
-void ScOrcusSheet::set_array_formula(
-    os::row_t row, os::col_t col, os::formula_grammar_t grammar,
-    const char* p, size_t n, os::row_t array_rows, os::col_t array_cols)
-{
-    OUString aFormula(p, n, RTL_TEXTENCODING_UTF8);
-    formula::FormulaGrammar::Grammar eGrammar = getCalcGrammarFromOrcus(grammar);
-
-    ScAddress aPos(col, row, mnTab);
-    mrFactory.pushMatrixFormulaToken(aPos, aFormula, eGrammar, array_rows, array_cols);
-}
-
-void ScOrcusSheet::set_array_formula(
-    os::row_t /*row*/, os::col_t /*col*/, os::formula_grammar_t /*grammar*/,
-    const char* /*p*/, size_t /*n*/, const char* /*p_range*/, size_t /*n_range*/)
-{
-}
-
 orcus::spreadsheet::range_size_t ScOrcusSheet::get_sheet_size() const
 {
     orcus::spreadsheet::range_size_t ret;
@@ -1012,6 +1149,16 @@ const sc::SharedFormulaGroups& ScOrcusSheet::getSharedFormulaGroups() const
     return maFormulaGroups;
 }
 
+sc::SharedFormulaGroups& ScOrcusSheet::getSharedFormulaGroups()
+{
+    return maFormulaGroups;
+}
+
+ScOrcusFactory& ScOrcusSheet::getFactory()
+{
+    return mrFactory;
+}
+
 ScOrcusSharedStrings::ScOrcusSharedStrings(ScOrcusFactory& rFactory) :
     mrFactory(rFactory) {}
 
@@ -1087,7 +1234,7 @@ ScOrcusStyles::font::font():
 }
 
 ScOrcusStyles::fill::fill():
-    maPattern(""),
+    mePattern(orcus::spreadsheet::fill_pattern_t::none),
     maFgColor(COL_WHITE),
     maBgColor(COL_WHITE),
     mbHasFillAttr(false)
@@ -1143,13 +1290,13 @@ void ScOrcusStyles::font::applyToItemSet(SfxItemSet& rSet) const
 
 void ScOrcusStyles::fill::applyToItemSet(SfxItemSet& rSet) const
 {
-    if (maPattern.equalsIgnoreAsciiCase("none"))
+    if (mePattern == orcus::spreadsheet::fill_pattern_t::none)
     {
         SAL_INFO("sc.orcus.style", "no fill style");
         return;
     }
 
-    if (maPattern.equalsIgnoreAsciiCase("solid"))
+    if (mePattern == orcus::spreadsheet::fill_pattern_t::solid)
         rSet.Put(SvxBrushItem(maFgColor, ATTR_BACKGROUND));
 }
 
@@ -1575,10 +1722,9 @@ void ScOrcusStyles::set_fill_count(size_t /*n*/)
     // needed at all?
 }
 
-void ScOrcusStyles::set_fill_pattern_type(const char* s, size_t n)
+void ScOrcusStyles::set_fill_pattern_type(orcus::spreadsheet::fill_pattern_t fp)
 {
-    maCurrentFill.maPattern = OUString(s, n, RTL_TEXTENCODING_UTF8);
-    maCurrentFill.mbHasFillAttr = true;
+    maCurrentFill.mePattern = fp;
 }
 
 void ScOrcusStyles::set_fill_fg_color(
@@ -1962,12 +2108,12 @@ ScOrcusAutoFilter::~ScOrcusAutoFilter()
 {
 }
 
-void ScOrcusAutoFilter::set_range(const char* p_ref, size_t n_ref)
+void ScOrcusAutoFilter::set_range(const orcus::spreadsheet::range_t& range)
 {
-    OUString aRange(p_ref, n_ref, RTL_TEXTENCODING_UTF8);
-    SAL_INFO("sc.orcus.autofilter", "set_range: " << aRange);
-
-    maRange.Parse(aRange);
+    maRange.aStart.SetRow(range.first.row);
+    maRange.aStart.SetCol(range.first.column);
+    maRange.aEnd.SetRow(range.last.row);
+    maRange.aEnd.SetCol(range.last.column);
 }
 
 void ScOrcusAutoFilter::set_column(orcus::spreadsheet::col_t col)
diff --git a/sc/source/filter/orcus/xmlcontext.cxx b/sc/source/filter/orcus/xmlcontext.cxx
index e47b862c2138..5494ddefc434 100644
--- a/sc/source/filter/orcus/xmlcontext.cxx
+++ b/sc/source/filter/orcus/xmlcontext.cxx
@@ -24,6 +24,7 @@
 #include <orcus/orcus_xml.hpp>
 #include <orcus/global.hpp>
 #include <orcus/sax_parser_base.hpp>
+#include <orcus/stream.hpp>
 
 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
 #include <comphelper/processfactory.hxx>
@@ -289,7 +290,9 @@ void ScOrcusXMLContextImpl::importXML(const ScOrcusImportXMLParam& rParam)
             }
         }
 
-        filter.read_file(path);
+        std::string content = orcus::load_file_content(path);
+        filter.read_stream(content.data(), content.size());
+
         aFactory.finalize();
     }
     catch (const std::exception&)
-- 
2.17.1