[DotGNU]MySQL update! Re: Example SQL and XML of DOTGNU/CSCC/csnodes.c

[James Michael DuPont]

Dear DOT Gnuers,

I have setup a mysql database on my machine and on the
sourceforge server for the introspector database, and
loaded the SQL for the DOTGNU project that I created
for you.

If anyone is interested in writing queries or using
the server you have to setup a sourceforge account and
then you can access the server.

Also if you are interested, here is a self-contained 
mysql database script. It contains the entire database
creation and the ccsc compiler code tree structure
inside the simplified introspector database mode.
http://introspector.sourceforge.net/dotgnu/introspector_mysql.tgz

I will be porting my perl scripts to use the mysql,
maybe anyone has an Idea on how to setup a xmlrpc
server to proxy the database server? 

The best would be a simple command line interface to
run queries and a Jabber link to route the queries to
and from the server. 

With this interface anyone can run an introspector
client that has a net connection and get access to the
meta-data of the pnet system without having to load
all the meta-data into the system.

The entire pnet system would be GBs of data, and could
be mirrored across many servers! 

Even a command line perl script using jabber::net
could be used, but what about the server side? How
hard is it to set-up a jabber server.

Mike
--- James Michael DuPont <address@hidden> wrote:
> Dear Fellow DotGNUers,
> 
> I have done the first step in actually *Doing*
> something for DotGNU and towards a bridge between
> the
> gcc and pnet and not just thinking and talking 
> about
> what I want to do all the time.
> 
> Taking the csnodes.c and running it through the
> introspector for one. Tweaking and *SIMPLIFING* the
> database model so that you can probably run in on
> *ANY* sql database server. Putting it all on a
> server
> that you can download and play with.
> Sorry that the last release from me did not have any
> documentation or tips on how to use it. One has to
> be
> carefull, the asts are very BIG and hard to use. But
> we will get there :=)
> 
> I have reduced the database mode down to 3 tables
> 
> *node_base
>    contains the ID and the type of the node
> 
> *node_attr
>    contains the ID of the node, type and value of
> the
> attribute.
> 
> *node_usage
>    contains the fromid, toid , types of nodes and
> type
> of relationship
> 
> With these three tables you have a full graph of the
> parse tree of the c# compilers node structure.
> 
> The SQL for the tables is located on 
>
http://introspector.sourceforge.net/dotgnu/simple.sql
> 
> The data for inserting into the database you will
> find
> in a gz sql file here :
>
http://introspector.sourceforge.net/dotgnu/____global.xml.sql.gz
> 
> The XML that was dumped you will find here :
>
http://introspector.sourceforge.net/dotgnu/____global.xml.gz
> (If you are interested in parsing the XML yourself )
> The XML has the following structure: 
> 
> <xmlroot> # the root of the document
> 
> # tells you what file that was compiled to get these
> nodes
> <xml_cfile name= NAME OF SOURCE FILE/>
> 
>     # each tree node in the parse tree produces such
> a
> xml entry
>     <node  idx=NUMBER OF NODE     
>            node_name=TYPE OF NODE >
> 
>          # RELATIONSHIPS - each relation to a different
> node is contained inside of the NODE element
>           <   # EACH RELATION is an entity of one of
> the following types
>             name | type | unql | size | min | max | args
> |
> prms | scpe | flds | body | chan | valu |
>             op_0 | op_2 | val  | purp | next
> 
>             
>             idx="THE ID OF THE OTHER NODE"  
>             ref_node_name="THE TYPE OF OTHER NODE TYPE"
>          />
> 
>          # ATTRIBUTES SOME of the following attributes
> might be set : 
>         <strg>THE VALUE OF A STRING</strg>
>         <srcl>SOURCE LINE</srcl>
>           <srcp>SOURCE FILE</srcp>
>         <prec>PRECISION</prec>
>         <algn>ALIGNMENT</algn>
>         <built_in>ALIGNMENT</built_in>
>         <low>LOW BYTE of a Constant</low>
>         <high>LOW BYTE of a Constant</high>     
>         <lngth>Length of a string</lngth>
>         <qualconst>is const</qualconst>
>         <qualrest>?forgot for now :(</qualrest>
>         <qualvol>is volitile</qualcol>          
>         <str>SOME TYPE OF PARAMETER FOR THE NODE (extern
> for functions, struct for records)</str>
> 
>      </node> 
>      # MANY OTHER NODEs may follow
> </xmlroot>
> 
> I am also testing a simple query language for 
> accessing the nodes. more about that next time.
> 
> The files are located here :
> http://introspector.sourceforge.net/dotgnu/
> 
> I hope that you can use these files and find them
> helpfull. Next step is to create a cross reference
> table between the GCC and the CSCC cores.
> 
> Following are two example queries that show you the
> power of the database.
> 
> Mike
> 
> First is a list of all the identifiers of
> record_types
> who name begin with IL
> introspector_simple=# 
> 
> select distinct 
> value 
> from 
> node_usage u,  
> node_attr a , 
> node_base b 
> where 
> a.attr_type = 'strg' and 
> a.value like '"IL%' 
> and a.id=b.id  
> and u.to_id = b.id 
> and u.usage = 'name' 
> and u.from_type = 'record_type';
> 
> value                  
> ----------------------------------------
>  "ILNode_AddressOf__"
>  "ILNode_AddressOf_vtable__"
>  "ILNode_ArrayAccess__"
>  "ILNode_ArrayAccess_vtable__"
>  "ILNode_ArrayInit__"
>  "ILNode_ArrayInit_vtable__"
>  "ILNode_AsIs__"
>  "ILNode_AsIs_vtable__"
>  "ILNode_Assign__"
>  "ILNode_Assign_vtable__"
>  "ILNode_AttrArgs__"
>  "ILNode_BaseAccess__"
>  "ILNode_BaseAccess_vtable__"
>  "ILNode_BaseElement__"
>  "ILNode_BaseElement_vtable__"
>  "ILNode_BinaryArith__"
>  "ILNode_BinaryArith_vtable__"
>  "ILNode_BinaryBitwise__"
>  "ILNode_BinaryBitwise_vtable__"
>  "ILNode_BinaryExpression_vtable__"
>  "ILNode_BinaryShift__"
>  "ILNode_BinaryShift_vtable__"
>  "ILNode_CastSimple__"
>  "ILNode_CastSimple_vtable__"
>  "ILNode_CastType__"
>  "ILNode_CastType_vtable__"
>  "ILNode_Concat__"
>  "ILNode_Concat_vtable__"
>  "ILNode_Constant__"
>  "ILNode_Constant_vtable__"
>  "ILNode_DecimalType__"
>  "ILNode_DerefField__"
>  "ILNode_DerefField_vtable__"
>  "ILNode_Deref__"
>  "ILNode_Deref_vtable__"
>  "ILNode_DocComment__"
>  "ILNode_DocComment_vtable__"
>  "ILNode_DummyBinaryExpr__"
>  "ILNode_DummyBinaryExpr_vtable__"
>  "ILNode_DummySem_vtable__"
>  "ILNode_DummyUnaryExpr__"
>  "ILNode_DummyUnaryExpr_vtable__"
>  "ILNode_Dummy_vtable__"
>  "ILNode_Expression_vtable__"
>  "ILNode_FixAddress__"
>  "ILNode_FixAddress_vtable__"
>  "ILNode_FixExpr__"
>  "ILNode_FixExpr_vtable__"
>  "ILNode_FixedDeclList_vtable__"
>  "ILNode_Identifier__"
>  "ILNode_Identifier_vtable__"
>  "ILNode_IndexerAccess__"
>  "ILNode_IndexerAccess_vtable__"
>  "ILNode_IsNonNull__"
>  "ILNode_IsNonNull_vtable__"
>  "ILNode_IsNull__"
>  "ILNode_IsNull_vtable__"
>  "ILNode_LValueBinaryExpr_vtable__"
>  "ILNode_LValueNoRefUnaryExpr__"
>  "ILNode_LValueNoRefUnaryExpr_vtable__"
>  "ILNode_LValueNoRef_vtable__"
>  "ILNode_LValueUnaryExpr_vtable__"
>  "ILNode_LValue__"
>  "ILNode_LValue_vtable__"
>  "ILNode_List_vtable__"
>  "ILNode_LocalVariableType__"
> 
=== message truncated ===


=====
James Michael DuPont

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