Add section writer for lgf tools

[Balazs Dezso]

The lgf section writer is implemented in [5b77a093fd62] patch.

[Alpar Juttner]

Replying to deba:

The lgf section writer is implemented in [5b77a093fd62] patch.

In [5b77a093fd62], sectionLines() takes a std::string reference where it puts the output line and it has a bool return value for indicating that there is no more lines. (What about the last execution of sectionLines() will the returned std::string written to the output file?)

I would prefer a callback function with no parameter and an std::string return value, where the empty string would indicate that the section is finished.

What do you think of this?

Btw, I found a couple of typos is the doc.

[Balazs Dezso]

Replying to alpar:

Replying to deba:

The lgf section writer is implemented in [5b77a093fd62] patch.

In [5b77a093fd62], sectionLines() takes a std::string reference where it puts the output line and it has a bool return value for indicating that there is no more lines. (What about the last execution of sectionLines() will the returned std::string written to the output file?)

I would prefer a callback function with no parameter and an std::string return value, where the empty string would indicate that the section is finished.

What do you think of this?

The patch [8fada33fc60a] contains the reworked section writer which follows your suggestion.

Btw, I found a couple of typos is the doc.

I tried to correct the documentation, I hope there are less typos than before.

[Alpar Juttner]

Replying to deba:

The patch [8fada33fc60a] contains the reworked section writer which follows your suggestion

It is now in the main branch.