X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/5c80250c8d66b3d010d6bda85ac4579ce35957d8..5f340b4884a158f9d05e9325c4cfde2751f3e660:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 4c306fcc..873f2ace 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,131 @@ +2007-01-17 Joel E. Denny + + Implement support for relative and absolute skeleton file names. + Discussed starting at + . + * doc/bison.texinfo (Decl Summary): Document in %skeleton entry. + (Bison Options): Document in --skeleton entry. + * src/output.c (output_skeleton): Use strncpy rather than strcpy since + full_skeleton can't necessarily hold all of pkgdatadir. + If the specified skeleton file name contains a `/', don't prepend + pkgdatadir. + * src/parse-gram.y (prologue_declaration): If the specified skeleton + file name contains a `/', prepend the grammar file directory. + * tests/Makefile.am (TESTSUITE_AT): Add skeletons.at. + * skeletons.at: New file. + (relative skeleton file names): New test case. + (installed skeleton file names): New test case. + * tests/testsuite.at: Include skeletons.at. + + * bootstrap: Update copyright to 2007. + +2007-01-17 Paolo Bonzini + + * bootstrap: Remove occurrences of .#bootmp from the files. + +2007-01-17 Akim Demaille + + * doc/bison.texinfo (Calc++ Parser): Don't try to alias + nonterminals. + Use per-type %printer. + +2007-01-17 Joel E. Denny + + * NEWS, data/c++-skel.m4, data/c++.m4, data/c-skel.m4, data/c.m4, + data/glr.c, data/glr.cc, data/lalr1.cc, data/location.cc, + djgpp/config.site, src/files.c, src/files.h, src/main.c, + src/muscle_tab.c, src/muscle_tab.h, src/parse-gram.y, src/reader.h, + src/scan-skel.h, src/scan-skel.l, tests/actions.at, tests/calc.at, + tests/glr-regression.at, tests/input.at, tests/local.at, + tests/output.at, tests/torture.at: Update copyright to 2007. + +2007-01-16 Akim Demaille + + * doc/bison.texinfo (Calc++ Parsing Driver): Let "parse" return an + error code. + (Calc++ Scanner): Exit with failure if we can't open the input + file. + Accept "-" standing for stdin. + (Calc++ Top Level): Print the result only if the parsing was + successful. + +2007-01-16 Akim Demaille + + * data/lalr1.cc (yy_reduce_print_): Add a missing end-of-line. + +2007-01-15 Paolo Bonzini + and Joel E. Denny + + Clean up %define and %code implementation in M4 some. Most + importantly, rename all related macros to be in the b4_percent_define + and b4_percent_code namespaces. Also, complete support for `.' in + %define variable names and %code qualifiers. + * data/bison.m4 (b4_check_user_names): Check for special + "SKELETON-NAMESPACE(name)" macros instead of using two nested + m4_foreach loops. + (b4_get_percent_define, b4_get_percent_code): Rename to... + (b4_percent_define_get, b4_percent_code_get): ... these. + Extend documentation with examples. + For SKELETON-NAMESPACE (as documented for b4_check_user_names), use + b4_percent_define_skeleton_variables and + b4_percent_code_skeleton_qualifiers. + Expect any value for the %define variable `foo' to be stored in the + macro named `b4_percent_define(foo)'; expect any %code blocks for the + qualifier `foo' to be stored in a macro named `b4_percent_code(foo)'; + expect any unqualified %code blocks to be stored in a macro named + `b4_percent_code_unqualified'. + Use m4_indir so that %define variable names and %code qualifiers can + contain `.', which is allowed by the grammar parser. + (b4_percent_define_default): New macro to set a default value for a + %define variable. + (m4_wrap): Update wrapped code, and fix some underquoting. + (b4_check_user_names_wrap): Update and define outside the m4_wrap. + Expect grammar uses of %define variables and %code qualifiers to be + defined in b4_percent_define_user_variables and + b4_percent_code_user_qualifiers. + * data/c++.m4: Use b4_percent_define_default rather than + m4_define_default. Fix some underquoting. Skeleton usage of %define + variable define_location_comparison now implies skeleton usage of + %define variable filename_type. + * data/glr.c, data/glr.cc, data/lalr1.cc, data/location.cc, + data/push.c, data/yacc.c: Update macro names. + * src/parse-gram.y (prologue_declaration, grammar_declaration): Update + muscle names. + +2007-01-14 Juan Manuel Guerrero + + DJGPP specific issues. + + * djgpp/config.site: Set ac_cv_path_mkdir to a sane DJGPP specific + default. Set gl_cv_absolute_wctype_h to a sane DJGPP specific default. + +2007-01-09 Joel E. Denny + + * tests/glr-regression.at: Use AT_PARSER_CHECK rather than AT_CHECK to + run parsers in all tests so that Valgrind is invoked during + maintainer-check-valgrind. + (Duplicate representation of merged trees): Free all semantic values. + (Duplicated user destructor for lookahead): Likewise. + +2007-01-09 Joel E. Denny + + * tests/local.at (AT_PARSER_CHECK): Add a PRE argument to specify a + command-line prefix. + * tests/torture.at (Exploding the Stack Size with Alloca): Stderr is + ignored, so use that PRE to set --log-fd=1 in VALGRIND_OPTS so we don't + miss Valgrind messages. + (Exploding the Stack Size with Malloc): Likewise. + +2007-01-09 Joel E. Denny + + Ignore YYSTACK_USE_ALLOCA for push parsers since the stacks can't be + locals. Reported by Juan Manuel Guerrero at + . + * data/push.c: Enclose the #ifdef YYSTACK_USE_ALLOCA in b4_push_if. + Fix some indentation also. + * tests/torture.at (Exploding the Stack Size with Alloca): Add comment + explaining this issue. + 2007-01-09 Paolo Bonzini and Joel E. Denny @@ -100,10 +228,7 @@ b4_check_percent_code_qualifiers. Use b4_get_percent_code. * data/glr.cc, data/lalr1.cc: Likewise, and use b4_get_percent_define. (b4_parser_class_name, b4_namespace): Define these using - b4_get_percent_define for parser_class_name and namespace. Normally - this would be a bad idea since there might be cases when the variables - aren't used, but these variables are too pervasive in these skeletons - for that to be a problem. + b4_get_percent_define for parser_class_name and namespace. * data/location.cc: Use b4_get_percent_define. * data/push.c: Don't use b4_check_percent_define_variables and b4_check_percent_code_qualifiers. Use b4_get_percent_code. @@ -203,7 +328,7 @@ * data/glr.c, data/glr.cc, data/lalr1.cc, data/location.cc, data/push.c, data/yacc.c: Likewise, and replace m4_divert(0) with m4_divert_push(0) and m4_divert_pop(0). - * data/output.c (output_skeleton): Don't add an m4_divert_push(0) and + * src/output.c (output_skeleton): Don't add an m4_divert_push(0) and an m4_wrap([m4_divert_pop(0)]) to the M4. Diversion -1, which is pushed and popped by m4sugar, should be first on the stack.