X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/fe1b448ada5e3a79ae3f523e08b5004396f30ca9..2ead32e61cc1b287997dad7d2ceef0ace10d201c:/ChangeLog diff --git a/ChangeLog b/ChangeLog index c45ded0e..e3ca023d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,10 +1,100 @@ +2008-11-15 Akim Demaille + + Move sc_tight_scope into maint.mk. + It does not work, and I don't know how it was supposed to work: it seems + to be looking for sources in the build tree. I just moved it at a better + place, fixing it is still required. + + * src/local.mk (echo): Remove. + (sc_tight_scope): Move to... + * maint.mk: here. + +2008-11-15 Akim Demaille + + Regen. + * src/parse-gram.h, src/parse-gram.h: Regen. + +2008-11-15 Akim Demaille + + Remove src/Makefile.am. + * src/Makefile.am: Rename as... + * src/local.mk: this. + Prefix all the paths with src/. + (AUTOMAKE_OPTIONS): Build object files in the sub dirs. + (AM_CPPFLAGS): Find find in builddir/src. + (YACC): Move the flags into... + (AM_YFLAGS): here. + * maint.mk (sc_tight_scope): Disable. + It used to bounce to the version in src/Makefile.am which is now + part of this very Makefile. + * Makefile.am, configure.ac: Adjust. + * src/scan-code-c.c, src/scan-code.l: We can no longer rely on + include "..." to find files "here": we are no longer in src/, so + qualify the includes with src/. + * doc/Makefile.am (PREPATH): No longer include the top_builddir + prefix. + (.x.1): Adjust to be able to create src/foo from the top level + Makefile, instead of going bounce to src/Makefile the creation of + foo. + +2008-11-15 Akim Demaille + + Remove useless variable. + * doc/Makefile.am (srcsrcdir): Remove. + +2008-11-15 Akim Demaille + + Remove data/Makefile.am. + * data/Makefile.am: Rename as... + * data/local.mk: this. + Adjust paths. + * Makefile.am, configure.ac: Adjust. + +2008-11-15 Akim Demaille + + Remove etc/Makefile.am. + * etc/Makefile.am: Rename as... + * etc/local.mk: this. + Adjust. + * Makefile.am, configure.ac: Adjust. + +2008-11-15 Akim Demaille + + Remove examples/local.mk. + examples/calc++/Makefile.am might be interesting to keep as is, since + it is an example in itself. + + * examples/Makefile.am: Rename as... + * examples/local.mk: this. + Adjust. + * Makefile.am, configure.ac: Adjust. + +2008-11-15 Akim Demaille + + Remove build-aux/Makefile.am. + Recursive Makefiles are really way too slow, let's get rid of some of + them. + + * build-aux/Makefile.am: Rename as... + * build-aux/local.mk: this. + Adjust paths. + * Makefile.am, configure.ac: Adjust. + +2008-11-15 Akim Demaille + + Provide convenience constructors for locations and positions. + * data/location.cc (position::position): Accept file, line and + column as arguments with default values. + Always qualify initial line and column literals as unsigned. + (location::location): Provide convenience constructors. + 2008-11-15 Akim Demaille Instead of using make_symbol, generate make_FOO for each token type. Using template buys us nothing, and makes it uselessly complex to construct a symbol. Besides, it could not be generalized to other languages, while make_FOO would work in C/Java etc. - + * data/lalr1.cc (b4_symbol_): New. (b4_symbol): Use it. (b4_symbol_constructor_declaration_) @@ -27,7 +117,7 @@ generated files. Because of name clashes, it is good to have such a prefix such as TOK_ that protects from names such as EOF, FILE etc. But it clutters the grammar itself. - + * data/bison.m4 (token.prefix): Empty by default. * data/c.m4 (b4_token_enum, b4_token_define): Use it. * data/lalr1.cc (b4_symbol): Ditto. @@ -43,7 +133,7 @@ symbol::token. This is allows the user to get the type of a token return by yylex. - + * data/lalr1.cc (symbol::token): New. (yytoknum_): Define when %define lex_symbol, independently of %debug. @@ -74,7 +164,7 @@ Define make_symbol in the header. To reach good performances these functions should be inlined (yet this is to measure precisely). To this end they must be available to the caller. - + * data/lalr1.cc (b4_symbol_constructor_definition_): Qualify location_type with the class name. Since will now be output in the header, declare "inline". @@ -95,10 +185,10 @@ The constructors are called by the make_symbol functions, which a forthcoming patch will move elsewhere. Hence the interest of putting them together. - + The stack_symbol_type does not need to be moved, it is used only by the parser. - + * data/lalr1.cc: Move symbol_type and symbol_base_type constructors into... (b4_symbol_constructor_definitions): here. @@ -109,7 +199,7 @@ Make it easier to move the definition of yytranslate_. Forthcoming changes will make it possible to use yytranslate_ from outside the parser implementation file. - + * data/lalr1.cc (b4_yytranslate_definition): New. Use it. @@ -129,7 +219,7 @@ goes against the stronger typing I am trying to have with the new lex interface which return a symbol_type. So in this case, feed yytranslate_ with a token_type. - + * data/lalr1.cc (yytranslate_): When in %define lex-symbol, expect a token_type. @@ -151,7 +241,7 @@ The union used to compute the size of the variant used to iterate over the type of all the symbols, with a lot of redundancy. Now iterate over the lists of symbols having the same type-name. - + * data/lalr1.cc (b4_char_sizeof_): New. (b4_char_sizeof): Use it. Adjust to be called with a list of numbers instead of a single @@ -164,10 +254,10 @@ Symbols may have several string representations, for instance if they have an alias. What I call its "id" is a string that can be used as an identifier. May not exist. - + Currently the symbols which have the "tag_is_id" flag set are those that don't have an alias. Look harder for the id. - + * src/output.c (is_identifier): Move to... * src/symtab.c (is_identifier): here. * src/symtab.h, src/symtab.c (symbol_id_get): New. @@ -313,7 +403,7 @@ not work well in C++ (unless the parameter also appears as an argument, which is not acceptable), hence the use of a function instead of a constructor. - + * data/lalr1.cc (b4_symbol_constructor_declaration_) (b4_symbol_constructor_declarations) (b4_symbol_constructor_specialization_)