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patch 8.2.0056: execution stack is incomplete and inefficient

Problem:    Execution stack is incomplete and inefficient.
Solution:   Introduce a proper execution stack and use it instead of
            sourcing_name/sourcing_lnum.  Create a string only when used.
This commit is contained in:
Bram Moolenaar
2019-12-29 23:04:25 +01:00
parent 257a396879
commit 1a47ae32cd
23 changed files with 385 additions and 240 deletions

View File

@@ -534,15 +534,16 @@ throw_exception(void *value, except_type_T type, char_u *cmdname)
goto nomem;
excp->type = type;
excp->throw_name = vim_strsave(sourcing_name == NULL
? (char_u *)"" : sourcing_name);
excp->throw_name = estack_sfile();
if (excp->throw_name == NULL)
excp->throw_name = vim_strsave((char_u *)"");
if (excp->throw_name == NULL)
{
if (should_free)
vim_free(excp->value);
goto nomem;
}
excp->throw_lnum = sourcing_lnum;
excp->throw_lnum = SOURCING_LNUM;
if (p_verbose >= 13 || debug_break_level > 0)
{