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7b52bb2713
compiler/indent.m:
compiler/parse_tree_out_misc.m:
Move indent operations from parse_tree_out_misc.m to a new module,
indent.m.
Include a "2" in the names of these operations, because
- these operations print two spaces per level of indentation, but
- some other, similar operations in the compiler use four spaces per level,
and they should be moved here later as well.
compiler/libs.m:
Add the new module to the libs package.
compiler/notes/compiler_design.html:
Document the new module, as well as some other modules in the libs
package that weren't documented before.
compiler/hlds_out_goal.m:
compiler/hlds_out_pred.m:
compiler/hlds_out_type_table.m:
Try to use the indent2_string function instead of the write_indent2
predicate, since this allows the indent to printed as part of a call
to io.format.
Fix the printing of loop control scope reasons. Make slight improvements
in the format of some other parts of the output.
compiler/hlds_out_typeclass_table.m:
Try to use the indent2_string function instead of the write_indent2
predicate, since this allows the indent to printed as part of a call
to io.format.
Several fields of class and instance infos that contain lists of stuff
(e.g. method_infos) were being written out on a single line, even though
the lists could be quite long. Fix this by writing out each list item
on its own line. Indent these lines, to separate them visually from
the heading lines preceding them.
Print more information about method_infos to help make sense of them.
compiler/hlds_out_util.m:
Try to use the indent2_string function instead of the write_indent2
predicate, since this allows the indent to printed as part of a call
to io.format.
Write each proof in a constraint proof map on its line.
compiler/parse_tree_out_sym_name.m:
Add a function version of a predicate, which returns a string
without writing it out.
compiler/hlds_out_mode.m:
Improve variable names.
compiler/write_error_spec.m:
Conform to the function renames in indent.m.