parseLatex (version 0.4.1)

Utilities: Miscellaneous utilities

Description

Miscellaneous utilities

Usage

drop_items(items, which)
select_items(items, which)
drop_whitespace(items)
trim_whitespace(items)
include_whitespace(items, which)
split_chars(item, split = "")
new_block(...)
new_env(name, ...)

Value

drop_items() returns the list of items with specific items removed.

select_items() returns the list of subsetted items.

drop_whitespace() returns the items with whitespace (blanks, tabs, newlines) removed.

trim_whitespace() returns the items with leading and trailing whitespace (blanks, tabs, newlines) removed.

include_whitespace() returns which with following whitespace (blanks, tabs, newlines) included.

split_chars() returns a LaTeX2

list containing the result of calling strsplit

on the text of the item.

new_block() returns a BLOCK item containing the items.

new_env() returns an environment item containing the other items.

Arguments

items

A LaTeX2 object or list of items, or a LaTeX2item which is a list.

which

A LaTeX2range object describing which items to operate on, or a vector of indices into items.

item

A non-list LaTeX2item.

split

Where to split the characters.

...

Items to be passed to latex2().

name

The desired environment name.

See Also

drop_whitespace() does not act recursively; use reduce_whitespace for that.

Examples

parsed <- parseLatex("Hello")
unclass(parsed)
unclass(split_chars(parsed[[1]]))
new_block(parseLatex("abc"))
new_env("itemize", parseLatex("\\item An item"))