kc3-lang/gnulib/modules/parse-datetime

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• Hash : 59bee807
  Author :
  Date : 2020-12-06T12:31:11
  

  parse-datetime: Use idx_t for nonnegative ptrdiff_t variables.
  
  * lib/parse-datetime.y: Include idx.h.
  (textint): Mark digits as nonnegative.
  (parser_control): Mark dates_seen, days_seen, local_zones_seen,
  dsts_seen, times_seen, zones_seen as nonnegative.
  (lookup_word): Mark wordlen as nonnegative.
  (yylex): Mark count as nonnegative.
  (parse_datetime2): Mark tzsize as nonnegative.
  * modules/parse-datetime (Depends-on): Add idx.
  

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• modules/parse-datetime

• Description:
  Convert a date/time string to linear time.
  
  Files:
  doc/parse-datetime.texi
  lib/parse-datetime.h
  lib/parse-datetime.y
  m4/tm_gmtoff.m4
  m4/parse-datetime.m4
  
  Depends-on:
  bison
  c99
  c-ctype
  stdbool
  gettime
  gettext-h
  idx
  intprops
  inttypes
  mktime
  nstrftime
  setenv
  unsetenv
  time
  time_r
  time_rz
  timegm
  verify
  
  configure.ac:
  gl_PARSE_DATETIME
  
  Makefile.am:
  # The Automake generated .y.c rule is broken: When executed in a VPATH build,
  #   - The .c file gets generated in the build directory. But since it requires
  #     special tools to rebuild it, we need to distribute it in the tarballs,
  #     and by the GNU Coding Standards
  #     <https://www.gnu.org/prep/standards/html_node/Makefile-Basics.html>
  #     the file should be generated in the source directory.
  #   - The #line numbers in the .c file refer to a nonexistent file once it
  #     has been moved from the build directory to the source directory. This
  #     leads to error if 'lcov' is used later.
  # Additionally, here we assume GNU Bison and therefore don't need the ylwrap
  # script.
  # Therefore we override this rule.
  # Since this is a rule that produces multiple files, we apply the idiom from
  # <https://lists.gnu.org/archive/html/bug-make/2020-09/msg00008.html>, so that
  # it works also in parallel 'make'.
  generate-parse-datetime:
  	$(AM_V_YACC)$(PARSE_DATETIME_BISON) -d $(YFLAGS) $(AM_YFLAGS) $(srcdir)/parse-datetime.y \
  	&& test ':' = '$(PARSE_DATETIME_BISON)' || { \
  	  sed -e 's|".*/parse-datetime\.y"|"parse-datetime.y"|' \
  	      -e 's|"parse-datetime\.tab\.c"|"parse-datetime.c"|' \
  	      -e 's|"parse-datetime\.tab\.h"|"parse-datetime-gen.h"|' \
  	      < parse-datetime.tab.c > parse-datetime.c-tmp \
  	  && sed -e 's|".*/parse-datetime\.y"|"parse-datetime.y"|' \
  	         -e 's|"parse-datetime\.tab\.h"|"parse-datetime-gen.h"|' \
  	         < parse-datetime.tab.h > parse-datetime-gen.h-tmp \
  	  && rm -f parse-datetime.tab.c parse-datetime.tab.h \
  	  && mv parse-datetime.c-tmp $(srcdir)/parse-datetime.c \
  	  && mv parse-datetime-gen.h-tmp $(srcdir)/parse-datetime-gen.h; \
  	}
  .PHONY: generate-parse-datetime
  # The above rule will generate files with time stamp order
  # parse-datetime.y <= parse-datetime.c <= parse-datetime-gen.h.
  parse-datetime.c: parse-datetime.y
  	@{ test -f $(srcdir)/parse-datetime.c && test ! $(srcdir)/parse-datetime.c -ot $(srcdir)/parse-datetime.y; } || $(MAKE) generate-parse-datetime
  parse-datetime-gen.h: parse-datetime.c
  	@{ test -f $(srcdir)/parse-datetime-gen.h && test ! $(srcdir)/parse-datetime-gen.h -ot $(srcdir)/parse-datetime.c; } || $(MAKE) generate-parse-datetime
  lib_SOURCES += parse-datetime.y
  BUILT_SOURCES += parse-datetime.c parse-datetime-gen.h
  MOSTLYCLEANFILES += parse-datetime.tab.c parse-datetime.tab.h parse-datetime.c-tmp parse-datetime-gen.h-tmp
  MAINTAINERCLEANFILES += parse-datetime.c parse-datetime-gen.h
  EXTRA_DIST += parse-datetime.c parse-datetime-gen.h
  
  Include:
  "parse-datetime.h"
  
  License:
  LGPLv2+
  
  Maintainer:
  Paul Eggert
  

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