Use more-consistent naming conventions for local vars.

[bison.git] / ChangeLog

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+2003-02-03  Paul Eggert  <eggert@twinsun.com>
+
+       * src/gram.h (start_symbol): Remove unused decl.
+
+       Use more-consistent naming conventions for local vars.
+
+       * src/derives.c (derives_compute): Change type of local var from
+       int to rule_number.
+       * src/gram.c (grammar_rules_partial_print): Likewise.
+       * src/print.c (print_core): Likewise.
+       * src/reduce.c (reduce_grammar_tables): Likewise.
+
+       * src/gram.c (grammar_dump): Change name of item_number *
+       local var from r to rp.
+       * src/nullable.c (nullable_compute): Likewise.
+
+       * src/gram.h (ISTOKEN, ISVAR): Use i, not s, for int var.
+
+       * src/gram.h (symbol_number_as_item_number): Use sym, not s,
+       for symbol or symbol_number var.
+       * src/reader.c (grammar_start_symbol_set): Likewise.
+       * src/reader.h (grammar_start_symbol_set, grammar_symbol_append):
+       Likewise.
+       * src/state.c (transitions_to): Likewise.
+       * src/state.h: Likewise.
+       * src/tables.c (symbol_number_to_vector_number): Likewise.
+
+       * src/muscle_tab.h (MUSCLE_OBSTACK_SGROW): Use p, not s, for
+       char * var.
+
+       * src/parse-gram.y (lloc_default): Use loc, not r, for YYLTYPE
+       var.
+
+       * src/scan-gram.l (no_cr_read): Use bytes_read, not s, for size
+       var.
+
+       * src/system.h (xstrndup, strchr, strspn, strnlen, memchr, memrchr):
+       Use str, not s, for char * var.  Use ch, not c, for character var.
+       Use size for size var.
+
+       * src/uniqstr.c (uniqstr_new, uniqstr_assert): Use str, not s, for
+       char * var.
+       (uniqstr_print, uniqst_print_processor): Use ustr, not s, for
+       uniqstr var.
+       * src/uniqstr.h: Likewise.
+
+       * src/vcg.c (get_color_str, get_textmode_str, get_shape_str,
+       get_layoutalgorithm_str, get_decision_str, get_orientation_str,
+       get_node_alignment_str, get_arrow_mode_str, get_crossing_type_str,
+       get_view_str, get_linestyle_str, get_arrowstyle_str): Rename
+       param to have same name as that of enum, so that we don't use
+       "s" to stand for a non-state.
+
+2003-02-02  Akim Demaille  <akim@epita.fr>
+
+       * src/scan-skel.l: Scan more than one inert character per yylex
+       invocation.
+
+2003-02-01  Paul Eggert  <eggert@twinsun.com>
+
+       Version 1.875a.
+
+       * po/LINGUAS: Add ms.
+
+2003-01-30  Akim Demaille  <akim@epita.fr>
+
+       * doc/Makefile.am (CLEANFILES): Add bison.fns for distcheck.
+
+2003-01-29  Paul Hilfinger  <Hilfinger@CS.Berkeley.EDU>
+
+       * tests/cxx-type.at: Correct apparent typo in Bison input: $$ instead
+       of $1.
+
+       Changes in response to error report by S. Eken: GLR mode does not
+       handle negative $ indices or $ indices in embedded rules correctly.
+       See <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00076.html>.
+
+       * data/glr.c (b4_rhs_value): Change to use YYFILL macro.
+       (b4_rhs_location): Ditto.
+       (yyfill): New function to copy from stack tree into array
+       incrementally.
+       (yyuserAction): Modify to allow incremental move of semantic values
+       to rhs array when in GLR mode.
+       Define YYFILL to use in user-defined actions to fill semantic array
+       as needed.
+       Remove dummy use of yystack, as there is now a guaranteed use.
+       (yydoAction): Modify to allow incremental move of semantic values
+       to rhs array when in GLR mode.
+       (yyresolveAction): Ditto.
+       (yyglrShiftDefer): Update comment.
+       (yyresolveStates): Use X == NULL for pointers, not !X.
+       (yyglrReduce): Ditto.
+       (yydoAction): Ditto
+
+       * tests/glr-regr1.at: Rename to ...
+       * tests/glr-regression.at: Add new regression test for the problems
+       described above (adapted from S. Eken).
+       Update copyright notice.
+       * tests/testsuite.at: Rename glr-regr1.at to glr-regression.at.
+       * tests/Makefile.am: Ditto.
+
 2003-01-28  Paul Eggert  <eggert@twinsun.com>
 
        * data/lalr1.cc: Do not use @output_header_name@ unless