## Include this file in top-level srcdir to compile FSTs
## Copyright: Sámediggi/Divvun/UiT
## Licence: GPL v3+

if CAN_HFST

if WANT_GRAMCHECK

GT_ANALYSERS += analyser-gramcheck-gt-desc.hfstol
GT_GENERATORS+=generator-gramcheck-gt-norm.hfstol

endif # WANT_GRAMCHECK

endif # CAN_HFST

# The grammar checker analyser is the same as the disambiguator analyser, but
# potentially/most likely with language-specific adaptations:
analyser-gramcheck-gt-desc.tmp.%: analyser-raw-gt-desc.%      \
					filters/remove-Orth_IPA-strings.%         \
					filters/remove-hyphenation-marks.%        \
					filters/remove-infl_deriv-borders.%       \
					filters/remove-word-boundary.%            \
					filters/remove-orig_lang-tags.%           \
					filters/remove-orthography-tags.%         \
					filters/remove-usage-tags.%               \
					filters/remove-Use_GC-tags.%              \
					filters/remove-Use_minusGC-strings.%      \
					filters/remove-Use_minus_PMatch-strings.% \
					filters/remove-Use_PMatch-tags.%          \
					filters/block-mwe-compounds.%             \
					orthography/inituppercase.compose.%       \
					orthography/spellrelax.compose.%          \
					orthography/downcase-derived_proper-strings.compose.%
	$(AM_V_XFST_TOOL)$(PRINTF) "read regex \
				@\"filters/remove-orig_lang-tags.$*\"           \
			.o. @\"filters/remove-usage-tags.$*\"               \
			.o. @\"filters/remove-orthography-tags.$*\"         \
			.o. @\"filters/remove-Orth_IPA-strings.$*\"         \
			.o. @\"filters/remove-Use_minus_PMatch-strings.$*\" \
			.o. @\"filters/remove-Use_minusGC-strings.$*\"      \
			.o. @\"filters/remove-Use_GC-tags.$*\"              \
			.o. @\"filters/remove-Use_PMatch-tags.$*\"          \
			.o. @\"filters/block-mwe-compounds.$*\"             \
			.o. @\"$<\"                                         \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$*\" \
			.o. @\"filters/remove-hyphenation-marks.$*\"        \
			.o. @\"filters/remove-infl_deriv-borders.$*\"       \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/inituppercase.compose.$*\"       \
			;\n\
		 save stack $@\n\
		 quit\n" | $(XFST_TOOL)

# And the same for alternate writing systems etc:
analyser-gramcheck-gt-desc.%.tmp.hfst: analyser-disamb-gt-desc.%.tmp.hfst
	$(AM_V_CP)cp -f $< $@

# The grammar checker generator is used to generate suggestions for the grammar
# checker, and must match the grammar checker analyser tag-wise. It is of course
# normative as opposed to the analysers.
generator-gramcheck-gt-norm.tmp.%: analyser-raw-gt-desc.%    \
					filters/make-optional-transitivity-tags.% \
					filters/make-optional-homonymy-tags.%     \
					filters/make-optional-hyph-tags.%         \
					filters/make-optional-variant-tags.%      \
					filters/make-optional-semantic-tags.%     \
					filters/make-optional-adv_comp-tags.%     \
					filters/make-optional-area-tags.%         \
					filters/make-optional-dialect-tags.%      \
					filters/remove-Orth_IPA-strings.%         \
					filters/remove-hyphenation-marks.%        \
					filters/remove-infl_deriv-borders.%       \
					filters/remove-word-boundary.%            \
					filters/remove-number-string-tags.%       \
					filters/remove-orig_lang-tags.%           \
					filters/remove-orthography-tags.%         \
					filters/remove-usage-tags.%               \
					filters/remove-error-strings.%            \
					filters/remove-Use_minusGC-tags.%         \
					filters/remove-Use_GC-strings.%           \
					filters/remove-Use_minus_PMatch-tags.%    \
					filters/remove-Use_PMatch-strings.%       \
					orthography/downcase-derived_proper-strings.compose.%
	$(AM_V_XFST_TOOL)$(PRINTF) "read regex \
				@\"filters/make-optional-transitivity-tags.$*\" \
			.o. @\"filters/make-optional-homonymy-tags.$*\"     \
			.o. @\"filters/make-optional-hyph-tags.$*\"         \
			.o. @\"filters/make-optional-variant-tags.$*\"      \
			.o. @\"filters/make-optional-semantic-tags.$*\"     \
			.o. @\"filters/make-optional-adv_comp-tags.$*\"     \
			.o. @\"filters/make-optional-area-tags.$*\"         \
			.o. @\"filters/make-optional-dialect-tags.$*\"      \
			.o. @\"filters/remove-orig_lang-tags.$*\"           \
			.o. @\"filters/remove-number-string-tags.$*\"       \
			.o. @\"filters/remove-usage-tags.$*\"               \
			.o. @\"filters/remove-orthography-tags.$*\"         \
			.o. @\"filters/remove-Orth_IPA-strings.$*\"         \
			.o. @\"filters/remove-error-strings.$*\"            \
			.o. @\"filters/remove-Use_minus_PMatch-tags.$*\"    \
			.o. @\"filters/remove-Use_minusGC-tags.$*\"         \
			.o. @\"filters/remove-Use_GC-strings.$*\"           \
			.o. @\"filters/remove-Use_PMatch-strings.$*\"       \
			.o. @\"filters/remove-mwe-tags.$*\"                 \
			.o. @\"$<\"                                         \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$*\" \
			.o. @\"filters/remove-hyphenation-marks.$*\"        \
			.o. @\"filters/remove-infl_deriv-borders.$*\"       \
			.o. @\"filters/remove-word-boundary.$*\"            \
			; \n\
		 save stack $@\n\
		 quit\n" | $(XFST_TOOL)

# Additional target to support languages with alternative writing systems:
define alt_ws_gramchk_fsts
analyser-gramcheck-gt-desc.$(1).tmp.%: analyser-raw-gt-desc.%   \
					filters/remove-Orth_IPA-strings.%           \
					filters/remove-hyphenation-marks.%          \
					filters/remove-infl_deriv-borders.%         \
					filters/remove-word-boundary.%              \
					filters/remove-orig_lang-tags.%             \
					filters/remove-orthography-tags.%           \
					filters/remove-usage-tags.%                 \
					filters/remove-variant-tags.%               \
					filters/remove-Use_minusGC-strings.%        \
					filters/remove-Use_GC-tags.%                \
					filters/remove-Use_minus_PMatch-strings.%   \
					filters/remove-Use_PMatch-tags.%            \
					filters/block-mwe-compounds.%               \
					orthography/spellrelax.$(1).compose.%       \
					orthography/$(DEFAULT_WS)-to-$(1).compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/remove-orig_lang-tags.$$*\"             \
			.o. @\"filters/remove-usage-tags.$$*\"                 \
			.o. @\"filters/remove-variant-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"           \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"           \
			.o. @\"filters/remove-Use_minus_PMatch-strings.$$*\"   \
			.o. @\"filters/remove-Use_minusGC-strings.$$*\"        \
			.o. @\"filters/remove-Use_GC-tags.$$*\"                \
			.o. @\"filters/remove-Use_PMatch-tags.$$*\"            \
			.o. @\"filters/block-mwe-compounds.$$*\"               \
			.o. @\"$$<\"                                           \
			.o. @\"filters/remove-hyphenation-marks.$$*\"          \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"         \
			.o. @\"filters/remove-word-boundary.$$*\"              \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/$(DEFAULT_WS)-to-$(1).compose.$$*\" \
			.o. @\"orthography/spellrelax.$(1).compose.$$*\"       \
			;\n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)

generator-gramcheck-gt-norm.$(1).tmp.%: generator-raw-gt-desc.% \
					filters/make-optional-transitivity-tags.% \
					filters/make-optional-homonymy-tags.%     \
					filters/make-optional-hyph-tags.%         \
					filters/make-optional-variant-tags.%      \
					filters/make-optional-semantic-tags.%     \
					filters/make-optional-adv_comp-tags.%     \
					filters/make-optional-area-tags.%         \
					filters/make-optional-dialect-tags.%      \
					filters/remove-Orth_IPA-strings.%         \
					filters/remove-hyphenation-marks.%        \
					filters/remove-infl_deriv-borders.%       \
					filters/remove-word-boundary.%            \
					filters/remove-number-string-tags.%       \
					filters/remove-orig_lang-tags.%           \
					filters/remove-orthography-tags.%         \
					filters/remove-usage-tags.%               \
					filters/remove-error-strings.%            \
					filters/remove-Use_minusGC-tags.%         \
					filters/remove-Use_GC-strings.%           \
					filters/remove-Use_minus_PMatch-tags.%    \
					filters/remove-Use_PMatch-strings.%       \
					orthography/$(DEFAULT_WS)-to-$(1).compose.% \
					orthography/downcase-derived_proper-strings.compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/make-optional-transitivity-tags.$$*\" \
			.o. @\"filters/make-optional-homonymy-tags.$$*\"     \
			.o. @\"filters/make-optional-hyph-tags.$$*\"         \
			.o. @\"filters/make-optional-variant-tags.$$*\"      \
			.o. @\"filters/make-optional-semantic-tags.$$*\"     \
			.o. @\"filters/make-optional-adv_comp-tags.$$*\"     \
			.o. @\"filters/make-optional-area-tags.$$*\"         \
			.o. @\"filters/make-optional-dialect-tags.$$*\"      \
			.o. @\"filters/remove-orig_lang-tags.$$*\"           \
			.o. @\"filters/remove-number-string-tags.$$*\"       \
			.o. @\"filters/remove-usage-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"         \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"         \
			.o. @\"filters/remove-error-strings.$$*\"            \
			.o. @\"filters/remove-Use_minus_PMatch-tags.$$*\"    \
			.o. @\"filters/remove-Use_minusGC-tags.$$*\"         \
			.o. @\"filters/remove-Use_GC-strings.$$*\"           \
			.o. @\"filters/remove-Use_PMatch-strings.$$*\"       \
			.o. @\"filters/remove-mwe-tags.$$*\"                 \
			.o. @\"$$<\"                                         \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$$*\" \
			.o. @\"filters/remove-hyphenation-marks.$$*\"        \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"       \
			.o. @\"filters/remove-word-boundary.$$*\"            \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/$(DEFAULT_WS)-to-$(1).compose.$$*\" \
			; \n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)
endef
$(foreach alt_ws,$(ALT_WSS),$(eval $(call alt_ws_gramchk_fsts,$(alt_ws))))

# Additional target to support languages with alternative orthographies:
define alt_orth_disamb_fst
analyser-gramcheck-gt-desc.$(1).tmp.%: analyser-raw-gt-desc.%    \
					filters/remove-hyphenation-marks.%           \
					filters/remove-infl_deriv-borders.%          \
					filters/remove-word-boundary.%               \
					filters/remove-orig_lang-tags.%              \
					filters/remove-orthography-tags.%            \
					filters/remove-usage-tags.%                  \
					filters/remove-variant-tags.%                \
					filters/remove-Orth_IPA-strings.%            \
					filters/remove-Use_minusGC-strings.%         \
					filters/remove-Use_GC-tags.%                 \
					filters/remove-Use_minus_PMatch-strings.%    \
					filters/remove-Use_PMatch-tags.%             \
					filters/block-mwe-compounds.%                \
					orthography/spellrelax.$(1).compose.%        \
					orthography/inituppercase.compose.%          \
					orthography/downcase-derived_proper-strings.compose.% \
					orthography/$(DEFAULT_ORTH)-to-$(1).compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/remove-orig_lang-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"             \
			.o. @\"filters/remove-usage-tags.$$*\"                   \
			.o. @\"filters/remove-variant-tags.$$*\"                 \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"             \
			.o. @\"filters/remove-Use_minus_PMatch-strings.$$*\"     \
			.o. @\"filters/remove-Use_minusGC-strings.$$*\"          \
			.o. @\"filters/remove-Use_GC-tags.$$*\"                  \
			.o. @\"filters/remove-Use_PMatch-tags.$$*\"              \
			.o. @\"filters/block-mwe-compounds.$$*\"                 \
			.o. @\"$$<\"                                             \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$$*\" \
			.o. @\"filters/remove-hyphenation-marks.$$*\"            \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"           \
			.o. @\"filters/remove-word-boundary.$$*\"                \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/$(DEFAULT_ORTH)-to-$(1).compose.$$*\" \
			.o. @\"orthography/spellrelax.$(1).compose.$$*\"         \
			;\n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)

# ... alternatively using a filter from RAW to target:
analyser-gramcheck-gt-desc.$(1).tmp.%: analyser-raw-gt-desc.%    \
					filters/remove-hyphenation-marks.%           \
					filters/remove-infl_deriv-borders.%          \
					filters/remove-word-boundary.%               \
					filters/remove-orig_lang-tags.%              \
					filters/remove-orthography-tags.%            \
					filters/remove-usage-tags.%                  \
					filters/remove-variant-tags.%                \
					filters/remove-Orth_IPA-strings.%            \
					filters/remove-Use_minusGC-strings.%         \
					filters/remove-Use_GC-tags.%                 \
					filters/remove-Use_minus_PMatch-strings.%    \
					filters/remove-Use_PMatch-tags.%             \
					filters/block-mwe-compounds.%                \
					orthography/spellrelax.$(1).compose.%        \
					orthography/inituppercase.compose.%          \
					orthography/downcase-derived_proper-strings.compose.% \
					orthography/raw-to-$(1).compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/remove-orig_lang-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"             \
			.o. @\"filters/remove-usage-tags.$$*\"                   \
			.o. @\"filters/remove-variant-tags.$$*\"                 \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"             \
			.o. @\"filters/remove-Use_minus_PMatch-strings.$$*\"     \
			.o. @\"filters/remove-Use_minusGC-strings.$$*\"          \
			.o. @\"filters/remove-Use_GC-tags.$$*\"                  \
			.o. @\"filters/remove-Use_PMatch-tags.$$*\"              \
			.o. @\"filters/block-mwe-compounds.$$*\"                 \
			.o. @\"$$<\"                                             \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$$*\" \
			.o. @\"filters/remove-hyphenation-marks.$$*\"            \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"           \
			.o. @\"filters/remove-word-boundary.$$*\"                \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/raw-to-$(1).compose.$$*\"             \
			.o. @\"orthography/spellrelax.$(1).compose.$$*\"         \
			;\n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)

generator-gramcheck-gt-norm.$(1).tmp.%: generator-raw-gt-desc.% \
					filters/make-optional-transitivity-tags.% \
					filters/make-optional-homonymy-tags.%     \
					filters/make-optional-hyph-tags.%         \
					filters/make-optional-variant-tags.%      \
					filters/make-optional-semantic-tags.%     \
					filters/make-optional-adv_comp-tags.%     \
					filters/make-optional-area-tags.%         \
					filters/make-optional-dialect-tags.%      \
					filters/remove-Orth_IPA-strings.%         \
					filters/remove-hyphenation-marks.%        \
					filters/remove-infl_deriv-borders.%       \
					filters/remove-word-boundary.%            \
					filters/remove-number-string-tags.%       \
					filters/remove-orig_lang-tags.%           \
					filters/remove-orthography-tags.%         \
					filters/remove-usage-tags.%               \
					filters/remove-error-strings.%            \
					filters/remove-Use_minusGC-tags.%         \
					filters/remove-Use_GC-strings.%           \
					filters/remove-Use_minus_PMatch-tags.%    \
					filters/remove-Use_PMatch-strings.%       \
					orthography/$(DEFAULT_ORTH)-to-$(1).compose.% \
					orthography/downcase-derived_proper-strings.compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/make-optional-transitivity-tags.$$*\" \
			.o. @\"filters/make-optional-homonymy-tags.$$*\"     \
			.o. @\"filters/make-optional-hyph-tags.$$*\"         \
			.o. @\"filters/make-optional-variant-tags.$$*\"      \
			.o. @\"filters/make-optional-semantic-tags.$$*\"     \
			.o. @\"filters/make-optional-adv_comp-tags.$$*\"     \
			.o. @\"filters/make-optional-area-tags.$$*\"         \
			.o. @\"filters/make-optional-dialect-tags.$$*\"      \
			.o. @\"filters/remove-orig_lang-tags.$$*\"           \
			.o. @\"filters/remove-number-string-tags.$$*\"       \
			.o. @\"filters/remove-usage-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"         \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"         \
			.o. @\"filters/remove-error-strings.$$*\"            \
			.o. @\"filters/remove-Use_minus_PMatch-tags.$$*\"    \
			.o. @\"filters/remove-Use_minusGC-tags.$$*\"         \
			.o. @\"filters/remove-Use_GC-strings.$$*\"           \
			.o. @\"filters/remove-Use_PMatch-strings.$$*\"       \
			.o. @\"filters/remove-mwe-tags.$$*\"                 \
			.o. @\"$$<\"                                         \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$$*\" \
			.o. @\"filters/remove-hyphenation-marks.$$*\"        \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"       \
			.o. @\"filters/remove-word-boundary.$$*\"            \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/$(DEFAULT_ORTH)-to-$(1).compose.$$*\" \
			; \n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)

generator-gramcheck-gt-norm.$(1).tmp.%: generator-raw-gt-desc.% \
					filters/make-optional-transitivity-tags.% \
					filters/make-optional-homonymy-tags.%     \
					filters/make-optional-hyph-tags.%         \
					filters/make-optional-variant-tags.%      \
					filters/make-optional-semantic-tags.%     \
					filters/make-optional-adv_comp-tags.%     \
					filters/make-optional-area-tags.%         \
					filters/make-optional-dialect-tags.%      \
					filters/remove-Orth_IPA-strings.%         \
					filters/remove-hyphenation-marks.%        \
					filters/remove-infl_deriv-borders.%       \
					filters/remove-word-boundary.%            \
					filters/remove-number-string-tags.%       \
					filters/remove-orig_lang-tags.%           \
					filters/remove-orthography-tags.%         \
					filters/remove-usage-tags.%               \
					filters/remove-error-strings.%            \
					filters/remove-Use_minusGC-tags.%         \
					filters/remove-Use_GC-strings.%           \
					filters/remove-Use_minus_PMatch-tags.%    \
					filters/remove-Use_PMatch-strings.%       \
					orthography/raw-to-$(1).compose.%         \
					orthography/downcase-derived_proper-strings.compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/make-optional-transitivity-tags.$$*\" \
			.o. @\"filters/make-optional-homonymy-tags.$$*\"     \
			.o. @\"filters/make-optional-hyph-tags.$$*\"         \
			.o. @\"filters/make-optional-variant-tags.$$*\"      \
			.o. @\"filters/make-optional-semantic-tags.$$*\"     \
			.o. @\"filters/make-optional-adv_comp-tags.$$*\"     \
			.o. @\"filters/make-optional-area-tags.$$*\"         \
			.o. @\"filters/make-optional-dialect-tags.$$*\"      \
			.o. @\"filters/remove-orig_lang-tags.$$*\"           \
			.o. @\"filters/remove-number-string-tags.$$*\"       \
			.o. @\"filters/remove-usage-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"         \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"         \
			.o. @\"filters/remove-error-strings.$$*\"            \
			.o. @\"filters/remove-Use_minus_PMatch-tags.$$*\"    \
			.o. @\"filters/remove-Use_minusGC-tags.$$*\"         \
			.o. @\"filters/remove-Use_GC-strings.$$*\"           \
			.o. @\"filters/remove-Use_PMatch-strings.$$*\"       \
			.o. @\"filters/remove-mwe-tags.$$*\"                 \
			.o. @\"$$<\"                                         \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$$*\" \
			.o. @\"filters/remove-hyphenation-marks.$$*\"        \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"       \
			.o. @\"filters/remove-word-boundary.$$*\"            \
			; \n\
			define fst \n\
			set flag-is-epsilon ON\n\
			read regex fst \
			.o. @\"orthography/raw-to-$(1).compose.$$*\"        \
			; \n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)
endef
$(foreach alt_orth,$(ALT_ORTHS),$(eval $(call alt_orth_disamb_fst,$(alt_orth))))

# Additional target to support languages with geographically bound orthographic
# variation (Area tags); only the normative generator is needed, the descriptive
# analyser will accept (and tag) all areas:
define area_gramchk_fsts
generator-gramcheck-gt-norm_$(1).tmp.%: generator-raw-gt-desc.% \
					filters/make-optional-transitivity-tags.% \
					filters/make-optional-homonymy-tags.%     \
					filters/make-optional-hyph-tags.%         \
					filters/make-optional-variant-tags.%      \
					filters/make-optional-semantic-tags.%     \
					filters/make-optional-adv_comp-tags.%     \
					filters/make-optional-area-tags.%         \
					filters/make-optional-dialect-tags.%      \
					filters/remove-Orth_IPA-strings.%         \
					filters/remove-hyphenation-marks.%        \
					filters/remove-infl_deriv-borders.%       \
					filters/remove-word-boundary.%            \
					filters/remove-number-string-tags.%       \
					filters/remove-orig_lang-tags.%           \
					filters/remove-orthography-tags.%         \
					filters/remove-usage-tags.%               \
					filters/remove-error-strings.%            \
					filters/remove-Use_minusGC-tags.%         \
					filters/remove-Use_GC-strings.%           \
					filters/remove-Use_minus_PMatch-tags.%    \
					filters/remove-Use_PMatch-strings.%       \
					filters/remove-all_areas_but_$(1)-strings.% \
					orthography/downcase-derived_proper-strings.compose.%
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"filters/make-optional-transitivity-tags.$$*\" \
			.o. @\"filters/make-optional-homonymy-tags.$$*\"     \
			.o. @\"filters/make-optional-hyph-tags.$$*\"         \
			.o. @\"filters/make-optional-variant-tags.$$*\"      \
			.o. @\"filters/make-optional-semantic-tags.$$*\"     \
			.o. @\"filters/make-optional-adv_comp-tags.$$*\"     \
			.o. @\"filters/make-optional-area-tags.$$*\"         \
			.o. @\"filters/make-optional-dialect-tags.$$*\"      \
			.o. @\"filters/remove-orig_lang-tags.$$*\"           \
			.o. @\"filters/remove-number-string-tags.$$*\"       \
			.o. @\"filters/remove-usage-tags.$$*\"               \
			.o. @\"filters/remove-orthography-tags.$$*\"         \
			.o. @\"filters/remove-Orth_IPA-strings.$$*\"         \
			.o. @\"filters/remove-error-strings.$$*\"            \
			.o. @\"filters/remove-Use_minus_PMatch-tags.$$*\"    \
			.o. @\"filters/remove-Use_minusGC-tags.$$*\"         \
			.o. @\"filters/remove-Use_GC-strings.$$*\"           \
			.o. @\"filters/remove-Use_PMatch-strings.$$*\"       \
			.o. @\"filters/remove-all_areas_but_$(1)-strings.$$*\" \
			.o. @\"filters/remove-mwe-tags.$$*\"                 \
			.o. @\"$$<\"                                         \
			.o. @\"orthography/downcase-derived_proper-strings.compose.$$*\" \
			.o. @\"filters/remove-hyphenation-marks.$$*\"        \
			.o. @\"filters/remove-infl_deriv-borders.$$*\"       \
			.o. @\"filters/remove-word-boundary.$$*\"            \
			; \n\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)
endef
$(foreach area,$(AREAS),$(eval $(call area_gramchk_fsts,$(area))))

# Default fallback processing for the grammarchecker fst's:
define giella_gramcheck_analysers
analyser-gramcheck%.$(1): analyser-gramcheck%.tmp.$(1) \
						  filters/remove-word-boundary.$(1)
	$$(AM_V_XFST_TOOL)$$(PRINTF) "read regex \
				@\"$$<\"                                             \
			.o. @\"filters/remove-word-boundary.$(1)\"               \
			;\n\
		 $$(INVERT_HFST)\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)

generator-gramcheck%.$(1): generator-gramcheck%.tmp.$(1) \
						  filters/remove-word-boundary.$(1)
	$$(AM_V_XFST_TOOL)$$(PRINTF) "\
		 load stack $$<\n\
		 $$(INVERT_XFST)$$(INVERT_FOMA)\
		 save stack $$@\n\
		 quit\n" | $$(XFST_TOOL)
endef
$(foreach fst,hfst xfst foma,$(eval $(call giella_gramcheck_analysers,$(fst))))