Add commands to create, display and process an RTable

[XVilka]

<pancake> i have implemented the RTable api so we just need to have a command like the agn/age/agg but for tables.

• Create a new table
• Add a row
• Import CSV or JSON (see Structured document helpers #3222, Support CSV #13763)
• Display/query the custom table

libr/util/table.c:

// TODO: to be implemented
R_API RTable *r_table_clone(RTable *t) {
	// TODO: implement
	return NULL;
}

R_API RTable *r_table_push(RTable *t) {
	// TODO: implement
	return NULL;
}

R_API RTable *r_table_pop(RTable *t) {
	// TODO: implement
	return NULL;
}

R_API void r_table_fromjson(RTable *t, const char *csv) {
	//  TODO
}

R_API void r_table_fromcsv(RTable *t, const char *csv) {
	//  TODO
}

R_API char *r_table_tohtml(RTable *t) {
	// TODO
	return NULL;
}

R_API void r_table_transpose(RTable *t) {
	// When the music stops rows will be cols and cols... rows!
}

R_API void r_table_format(RTable *t, int nth, RTableColumnType *type) {
	// change the format of a specific column
	// change imm base, decimal precission, ...
}

// to compute sum result of all the elements in a column
R_API ut64 r_table_reduce(RTable *t, int nth) {
	// When the music stops rows will be cols and cols... rows!
	return 0;
}

[radare]

wat

…

On 18 May 2017, at 12:21, Anton Kochkov ***@***.***> wrote: Like for graphs, but for making ASCII/UTF-8 tables instead. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#7519>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AA3-lmx5gFHRK-4lzFhxT4NdK1SztI7Dks5r7BvDgaJpZM4NfBL6>.

[XVilka]

For example you'll want to make some table in r2 output, something like that:

   31  30       26 25                                  0
 +----+-----------+-------------------------------------+
 | op | 0 0 1 0 1 |                 imm26               |
 +----+-----------+-------------------------------------+

But having a generic API to do that, like graph API/commands will make it easier to improve some r2 commands output. E.g. some commands can have this table output.

[radare]

Ah you want an api to do ascii art tables? Ok

…

On 18 May 2017, at 14:08, Anton Kochkov ***@***.***> wrote: For example you'll want to make some table in r2 output, something like that: * 31 30 26 25 0 * +----+-----------+-------------------------------------+ * | op | 0 0 1 0 1 | imm26 | * +----+-----------+-------------------------------------+ But having a generic API to do that, like graph API/commands will make it easier to improve some r2 commands output. E.g. some commands can have this table output. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[XVilka]

This seems useful for prettifying also "dbta" command.

[XVilka]

@ret2libc @radare for the table API syntax ideas/changes for the tree-sitter parser.

[radare]

uhm we just need to define commands, but the api is there, suggestions?

[XVilka]

Postponing to 4.2.0

[XVilka]

@ret2libc since you mentioned the table API in the another PR - here the feedback/proposals are welcome.

[ret2libc]

@XVilka isn't it already implemented? Why is the issue still open?

[XVilka]

@ret2libc API is implemented, but not the commands, like we have the generic commands for graphs for example.

[XVilka]

Some API functions are not implemented yet too: https://github.com/radareorg/radare2/blob/master/libr/util/table.c#L858

[radare]

@XVilka i have updated the issue text and title to be in sync with the current situation