X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fannotate.h;h=70c2f280507b2aea59bd6e75610ec83ba830d19c;hb=42cf184456fb1470835b6dccd536c2d74461e7b6;hp=ff10d4594652a99681bf7916756e3d7f6ff22daf;hpb=a45575b0356d671df2c55fcfc66de719b6b2e5e5;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/annotate.h b/gdb/annotate.h index ff10d45946..70c2f28050 100644 --- a/gdb/annotate.h +++ b/gdb/annotate.h @@ -1,5 +1,5 @@ /* Annotation routines for GDB. - Copyright (C) 1986-2019 Free Software Foundation, Inc. + Copyright (C) 1986-2020 Free Software Foundation, Inc. This file is part of GDB. @@ -87,8 +87,26 @@ struct annotate_arg_emitter DISABLE_COPY_AND_ASSIGN (annotate_arg_emitter); }; -extern void annotate_source (const char *, int, int, int, - struct gdbarch *, CORE_ADDR); +/* If annotations are turned on then print annotation describing the full + name of the source file S and the line number LINE and its corresponding + character position. + + MID_STATEMENT is nonzero if the PC is not at the beginning of that + line. + + The current symtab and line is updated to reflect S and LINE. + + Return true if the annotation was printed and the current symtab and + line were updated, otherwise return false, which can happen if the + source file for S can't be found, or LINE is out of range. + + This does leave GDB in the weird situation where, even when annotations + are on, we only sometimes print the annotation, and only sometimes + update the current symtab and line. However, this particular annotation + has behaved this way for some time, and front ends that still use + annotations now depend on this behaviour. */ +extern bool annotate_source_line (struct symtab *s, int line, + int mid_statement, CORE_ADDR pc); extern void annotate_frame_begin (int, struct gdbarch *, CORE_ADDR); extern void annotate_function_call (void);