Rewrite/enhance explicit locations completer, parse left->right

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f1e21f145f6bebd8e39b5272aa7a9d9ae5164b27..b341eb162d7fc5a4c1a9cd4140095a9b98f4cbe8 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,97 @@
+2017-07-17  Pedro Alves  <palves@redhat.com>
+
+       * ada-lang.c (ada_collect_symbol_completion_matches): Add
+       complete_symbol_mode parameter.
+       * cli/cli-cmds.c (complete_command): Get the completion result out
+       of the handle_brkchars tracker if used a custom word point.
+       * completer.c: Include "linespec.h".
+       (enum explicit_location_match_type) <MATCH_LINE>: New enumerator.
+       (advance_to_expression_complete_word_point): New.
+       (completion_tracker::completes_to_completion_word): New.
+       (complete_files_symbols): Pass down
+       complete_symbol_mode::EXPRESSION.
+       (explicit_options, probe_options): New.
+       (collect_explicit_location_matches): Complete on the
+       explictit_loc->foo instead of word.  Use
+       linespec_complete_function.  Handle MATCH_LINE.  Handle offering
+       keyword and options completions.
+       (backup_text_ptr): Delete.
+       (skip_keyword): New.
+       (complete_explicit_location): Remove 'word' parameter.  Add
+       language, quoted_arg_start and quoted_arg_end parameters.
+       Rewrite, parsing left to right.
+       (location_completer): Rewrite.
+       (location_completer_handle_brkchars): New function.
+       (symbol_completer): Pass down complete_symbol_mode::EXPRESSION.
+       (enum complete_line_internal_reason): Adjust comments.
+       (completion_tracker::discard_completions): New.
+       (completer_handle_brkchars_func_for_completer): Handle
+       location_completer.
+       (gdb_custom_word_point_brkchars)
+       (gdb_org_rl_basic_quote_characters): New.
+       (gdb_completion_word_break_characters_throw)
+       (completion_find_completion_word): Handle trackers that use a
+       custom word point.
+       (completion_tracker::advance_custom_word_point_by): New.
+       (completion_tracker::build_completion_result): Don't rely on
+       readline appending the quote char.
+       (gdb_rl_attempted_completion_function_throw): Handle trackers that
+       use a custom word point.
+       (gdb_rl_attempted_completion_function): Restore
+       rl_basic_quote_characters.
+       * completer.h (class completion_tracker): Extend intro comment.
+       (completion_tracker::set_quote_char)
+       (completion_tracker::quote_char)
+       (completion_tracker::set_use_custom_word_point)
+       (completion_tracker::use_custom_word_point)
+       (completion_tracker::custom_word_point)
+       (completion_tracker::set_custom_word_point)
+       (completion_tracker::advance_custom_word_point_by)
+       (completion_tracker::completes_to_completion_word)
+       (completion_tracker::discard_completions): New methods.
+       (completion_tracker::m_quote_char)
+       (completion_tracker::m_use_custom_word_point)
+       (completion_tracker::m_custom_word_point): New fields.
+       (advance_to_expression_complete_word_point): Declare.
+       * f-lang.c (f_collect_symbol_completion_matches): Add
+       complete_symbol_mode parameter.
+       * language.h (struct language_defn)
+       <la_collect_symbol_completion_matches>: Add complete_symbol_mode
+       parameter.
+       * linespec.c (linespec_keywords): Add NULL terminator.  Make extern.
+       (linespec_complete_function): New function.
+       (linespec_lexer_lex_keyword): Adjust.
+       * linespec.h (linespec_keywords, linespec_complete_function): New
+       declarations.
+       * location.c (find_end_quote): New function.
+       (explicit_location_lex_one): Add explicit_completion_info
+       parameter.  Save quoting info.  Don't throw if being called for
+       completion.  Don't handle Ada operators here.
+       (is_cp_operator, skip_op_false_positives, first_of)
+       (explicit_location_lex_one_function): New function.
+       (string_to_explicit_location): Replace 'dont_throw' parameter with
+       an explicit_completion_info pointer parameter.  Handle it.  Don't
+       use explicit_location_lex_one to lex function names.  Use
+       explicit_location_lex_one_function instead.
+       * location.h (struct explicit_completion_info): New.
+       (string_to_explicit_location): Replace 'dont_throw' parameter with
+       an explicit_completion_info pointer parameter.
+       * symtab.c (default_collect_symbol_completion_matches_break_on):
+       Add complete_symbol_mode parameter.  Handle LINESPEC mode.
+       (default_collect_symbol_completion_matches)
+       (collect_symbol_completion_matches): Add complete_symbol_mode
+       parameter.
+       (collect_symbol_completion_matches_type): Pass down
+       complete_symbol_mode::EXPRESSION.
+       (collect_file_symbol_completion_matches): Add complete_symbol_mode
+       parameter.  Handle LINESPEC mode.
+       * symtab.h (complete_symbol_mode): New.
+       (default_collect_symbol_completion_matches_break_on)
+       (default_collect_symbol_completion_matches)
+       (collect_symbol_completion_matches)
+       (collect_file_symbol_completion_matches): Add complete_symbol_mode
+       parameter.
+
 2017-07-17  Pedro Alves  <palves@redhat.com>
 
        * utils.c (enum class strncmp_iw_mode): New.