Module rustc_expand::mbe::metavar_expr

source · [−]

Enums

MetaVarExpr 🔒

A meta-variable expression, for expansions based on properties of meta-variables.

Functions

check_trailing_token 🔒
parse_count 🔒

Parse a meta-variable count expression: count(ident[, depth])

parse_depth 🔒

Parses the depth used by index(depth) and length(depth).

parse_ident 🔒

Parses an generic ident

try_eat_comma 🔒

Tries to move the iterator forward returning true if there is a comma. If not, then the iterator is not modified and the result is false.