c4::yml::detail Namespace Reference

Classes
struct	RoNodeMethods
	a CRTP base providing read-only methods for ConstNodeRef and NodeRef More...

Enumerations
enum	: type_bits {   styles_block_key_ = KEY_LITERAL|KEY_FOLDED, styles_block_val_ = VAL_LITERAL|VAL_FOLDED, styles_block_ = (styles_block_key_ | styles_block_val_), styles_flow_key_ = KEY_STYLE & ~styles_block_key_,   styles_flow_val_ = VAL_STYLE & ~styles_block_val_, styles_flow_ = styles_flow_key_ | styles_flow_val_, styles_squo_ = KEY_SQUO|VAL_SQUO, styles_dquo_ = KEY_DQUO|VAL_DQUO,   styles_plain_ = KEY_PLAIN|VAL_PLAIN, styles_literal_ = KEY_LITERAL|VAL_LITERAL, styles_folded_ = KEY_FOLDED|VAL_FOLDED }

Functions
csubstr	_get_text_region (csubstr text, size_t pos, size_t num_lines_before, size_t num_lines_after)

Enumeration Type Documentation

anonymous enum : type_bits

Enumerator
styles_block_key_
styles_block_val_
styles_block_
styles_flow_key_
styles_flow_val_
styles_flow_
styles_squo_
styles_dquo_
styles_plain_
styles_literal_
styles_folded_

Definition at line 31 of file emitter.def.hpp.

     : type_bits { // NOLINT
    styles_block_key_ = KEY_LITERAL|KEY_FOLDED,
    styles_block_val_ = VAL_LITERAL|VAL_FOLDED,
    styles_block_     = (styles_block_key_ | styles_block_val_),
    styles_flow_key_  = KEY_STYLE & ~styles_block_key_,
    styles_flow_val_  = VAL_STYLE & ~styles_block_val_,
    styles_flow_      = styles_flow_key_ | styles_flow_val_,
    styles_squo_      = KEY_SQUO|VAL_SQUO,
    styles_dquo_      = KEY_DQUO|VAL_DQUO,
    styles_plain_     = KEY_PLAIN|VAL_PLAIN,
    styles_literal_   = KEY_LITERAL|VAL_LITERAL,
    styles_folded_    = KEY_FOLDED|VAL_FOLDED,
};

Function Documentation

csubstr c4::yml::detail::_get_text_region	(	csubstr	text,
		size_t	pos,
		size_t	num_lines_before,
		size_t	num_lines_after
	)

Definition at line 283 of file common.cpp.

Referenced by c4::yml::location_format_with_context().

{
    if(pos > text.len)
        return text.last(0);
    size_t before = text.first(pos).last_of('\n');
    size_t before_count = 0;
    while((before != npos) && (++before_count <= num_lines_before))
    {
        if(before == 0)
            break;
        before = text.first(--before).last_of('\n');
    }
    if(before < text.len || before == npos)
        ++before;
    size_t after = text.first_of('\n', pos);
    size_t after_count = 0;
    while((after != npos) && (++after_count <= num_lines_after))
    {
        ++after;
        if(after >= text.len)
            break;
        after = text.first_of('\n', after);
    }
    return before <= after ? text.range(before, after) : text.first(0);
}