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Rename method, make sourcemap optional

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This commit is contained in:
greg 2018-11-16 12:53:33 -08:00
parent a0fa50392c
commit 58779f8470
2 changed files with 5 additions and 9 deletions
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10
schala-lang/language/src/parsing.rs
View File

@ -65,10 +65,6 @@ impl TokenHandler {
fn next(&mut self) -> TokenType { fn next(&mut self) -> TokenType {
self.tokens.next().map(|ref t| { t.token_type.clone() }).unwrap_or(TokenType::EOF) self.tokens.next().map(|ref t| { t.token_type.clone() }).unwrap_or(TokenType::EOF)
} }
fn next_with_metadata(&mut self) -> Token {
self.tokens.next().unwrap_or(Token { token_type: TokenType::EOF, offset: (0, 0) })
}
} }
impl Parser { impl Parser {
@ -91,11 +87,11 @@ impl Parser {
self.token_handler.next() self.token_handler.next()
} }
fn next_with_map(&mut self) -> SourceMap<TokenType> { fn next_mapped(&mut self) -> SourceMap<TokenType> {
let tt = self.next(); let tt = self.next();
SourceMap { SourceMap {
node: tt, node: tt,
data: SourceData { line_number: 420, char_idx: 69 } data: Some(SourceData { line_number: 420, char_idx: 69 })
} }
} }
@ -1028,7 +1024,7 @@ impl Parser {
#[recursive_descent_method] #[recursive_descent_method]
fn int_literal(&mut self) -> ParseResult<Expression> { fn int_literal(&mut self) -> ParseResult<Expression> {
use self::ExpressionType::*; use self::ExpressionType::*;
match self.next_with_map() { match self.next_mapped() {
t => match t.get() { t => match t.get() {
BinNumberSigil => { BinNumberSigil => {
let digits = self.digits()?; let digits = self.digits()?;

4
schala-lang/language/src/source_map.rs
View File

@ -2,7 +2,7 @@
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
pub struct SourceMap<T> { pub struct SourceMap<T> {
pub node: T, pub node: T,
pub data: SourceData pub data: Option<SourceData>
} }
impl<T> SourceMap<T> { impl<T> SourceMap<T> {
@ -10,7 +10,7 @@ impl<T> SourceMap<T> {
&self.node &self.node
} }
pub fn get_source_data(&self) -> SourceData { pub fn get_source_data(&self) -> Option<SourceData> {
self.data.clone() self.data.clone()
} }
} }