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I realized that the new high level interface should be
defined in one file instead of being scattered in many headers.
I would have to eventuallu eliminate ini_configobj.h too
and move everything to the new interface in ini_config.h.
This patch renames couple functions to be consistent
with the naming convention and removes ini_parse.h header.
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The parser is added to the existing module.
The old parsing functuion will be removed when we
switch to the new interface.
Parser logic:
* There is one high level function that wraps the
parser interface. It is at the bottom of the module.
ini_parse_config();
* Internally it creates a perser object
and then runs parser on it.
* At the end parser object is destroyed.
* This object stores the state of the parser.
* The parser has an action queue
* There are several actions that parser can perform
- read line
- inspect read line
- record an error
- process last comment in the file (POST)
* Each action handler determines what to do next
depending upon what has happened.
* Read handler reads lines and enqueues inspection action
in case of success or error action in case of failure.
* Inspection action parses last read line and
treats it either is a:
* Comment
* Section
* New key + value
* Continuation of the value
In case of error the error action is enqueued.
* Error can be fatal or non fatal. It depend on the error_level
flag passed in. If the error is non fatal the read action is
enqueued otherwise parser stops.
* The POST action is a special action to handle comment at
the bottom of the file. The comment is stored with the
value it preceeds so in case there is a comment at
the bottom of the file a special value needs to be created
to hold just the comment.
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Time came to split ini_config.c
into many much smaller pieces.
1) ini_parse.c - will have parsing functions
2) ini_get_value.c - will have single value
interpretation functions
3) ini_get_array.c - will have array interpretation
functions.
4) ini_print.c - error printing
5) ini_defines.h - common constants
6) ini_parse.h header for parsing functions
7) ini_list.c - will have list processing functions
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