Symbols: libsmartcols Reference Manual

Symbols

Symbols — allows to overwrite default output chars (for ascii art)

struct

An API to access and modify data and information per symbol/symbol group.

struct libscols_symbols *
scols_copy_symbols (const struct libscols_symbols *sb);

a pointer to a struct libscols_symbols instance

a newly allocated copy of the sb symbol group or NULL in caes of an error.

struct libscols_symbols *
scols_new_symbols (void);

a pointer to a newly allocated struct libscols_symbols instance.

void
scols_ref_symbols (struct libscols_symbols *sy);

Increases the refcount of sy .

a pointer to a struct libscols_symbols instance

int
scols_symbols_set_branch (struct libscols_symbols *sb,
                          const char *str);

sb	a pointer to a struct libscols_symbols instance
str	a string which will represent the branch part of a tree output

0, a negative value in case of an error.

int
scols_symbols_set_right (struct libscols_symbols *sb,
                         const char *str);

sb	a pointer to a struct libscols_symbols instance
str	a string which will represent the right part of a tree output

0, a negative value in case of an error.

int
scols_symbols_set_vertical (struct libscols_symbols *sb,
                            const char *str);

sb	a pointer to a struct libscols_symbols instance
str	a string which will represent the vertical part of a tree output

0, a negative value in case of an error.

void
scols_unref_symbols (struct libscols_symbols *sy);

Decreases the refcount of sy .

a pointer to a struct libscols_symbols instance

struct libscols_symbols;

Symbol groups for printing tree hierarchies