Search notes:
VIM: src/option.c
option.c
contains code to handle user-settable
options.
vimrc_found()
vimrc_found()
is called when a
.vimrc
or
"VIMINIT"
has been found (see
do_source()
).
This function then stores then path and name of the file in the (environment?) variables MYVIMRC
or `MYGVIMRC
.
do_set()
do_set()
is called when an option is set (for example to handle set nocompatible
).
set_init_1()
First part of option initializing.
Among others,
set_init_1
sets
p_cp
(
option compatible) to
TRUE
in order to be VI compatible.
set_init_2()
Second part of option initializing, called after getting rows and columns, and setting term
.
set_option_default()
set_option_default
sets an option to its default value.
findoption()
Finds the index for a given (char_u*
) option.
compatible_set()
compatible_set()
is called when
:set compatible
or
:set nocompatible
] is executed.
when vim is set to compatible, compatible_set
sets all options that have the P_VIM
flag to a vi compatible value.
Otherwise, it sets all options that have a different default for vim (without the P_VI_DEF
flag) to that default.