Branch: refs/heads/master Author: Colomban Wendling ban@herbesfolles.org Committer: Colomban Wendling ban@herbesfolles.org Date: Thu, 22 Dec 2016 12:54:16 UTC Commit: cad224d204b08f0e0b96f87dfa4bfefadfeb9a77 https://github.com/geany/geany/commit/cad224d204b08f0e0b96f87dfa4bfefadfeb9a...
Log Message: ----------- Merge pull request #1280 from b4n/current-scope
Fix the current scope shown in the statusbar
Modified Paths: -------------- src/symbols.c
Modified: src/symbols.c 48 lines changed, 44 insertions(+), 4 deletions(-) =================================================================== @@ -45,6 +45,7 @@ #include "encodings.h" #include "filetypesprivate.h" #include "geanyobject.h" +#include "highlighting.h" #include "main.h" #include "navqueue.h" #include "sciwrappers.h" @@ -2275,14 +2276,51 @@ static gchar *parse_cpp_function_at_line(ScintillaObject *sci, gint tag_line) }
+/* gets the fold header after or on @line, but skipping folds created because of parentheses */ static gint get_fold_header_after(ScintillaObject *sci, gint line) { - gint line_count = sci_get_line_count(sci); + const gint line_count = sci_get_line_count(sci);
for (; line < line_count; line++) { if (sci_get_fold_level(sci, line) & SC_FOLDLEVELHEADERFLAG) - return line; + { + const gint last_child = scintilla_send_message(sci, SCI_GETLASTCHILD, line, -1); + const gint line_end = sci_get_line_end_position(sci, line); + const gint lexer = sci_get_lexer(sci); + gint parenthesis_match_line = -1; + + /* now find any unbalanced open parenthesis on the line and see where the matching + * brace would be, mimicking what folding on () does */ + for (gint pos = sci_get_position_from_line(sci, line); pos < line_end; pos++) + { + if (highlighting_is_code_style(lexer, sci_get_style_at(sci, pos)) && + sci_get_char_at(sci, pos) == '(') + { + const gint matching = sci_find_matching_brace(sci, pos); + + if (matching >= 0) + { + parenthesis_match_line = sci_get_line_from_position(sci, matching); + if (parenthesis_match_line != line) + break; /* match is on a different line, we found a possible fold */ + else + pos = matching; /* just skip the range and continue searching */ + } + } + } + + /* if the matching parenthesis matches the fold level, skip it and continue. + * it matches if it either spans the same lines, or spans one more but the next one is + * a fold header (in which case the last child of the fold is one less to let the + * header be at the parent level) */ + if ((parenthesis_match_line == last_child) || + (parenthesis_match_line == last_child + 1 && + sci_get_fold_level(sci, parenthesis_match_line) & SC_FOLDLEVELHEADERFLAG)) + line = last_child; + else + return line; + } }
return -1; @@ -2309,10 +2347,12 @@ static gint get_current_tag_name(GeanyDocument *doc, gchar **tagname, TMTagType
/* if it may be a false positive because we're inside a fold level not inside anything * we match, e.g. a #if in C or C++, we check we're inside the fold level that start - * right after the tag we got from TM */ + * right after the tag we got from TM. + * Additionally, we perform parentheses matching on the initial line not to get confused + * by folding on () in case the parameter list spans multiple lines */ if (abs(tag_line - parent) > 1) { - gint tag_fold = get_fold_header_after(doc->editor->sci, tag_line); + const gint tag_fold = get_fold_header_after(doc->editor->sci, tag_line); if (tag_fold >= 0) last_child = scintilla_send_message(doc->editor->sci, SCI_GETLASTCHILD, tag_fold, -1); }
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