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-rw-r--r--src/poem/elements/rune.rs4
-rw-r--r--src/poem/read.rs9
-rw-r--r--src/poem/read/parse.rs16
3 files changed, 29 insertions, 0 deletions
diff --git a/src/poem/elements/rune.rs b/src/poem/elements/rune.rs
index 64e3326..79d53d0 100644
--- a/src/poem/elements/rune.rs
+++ b/src/poem/elements/rune.rs
@@ -19,6 +19,9 @@ pub enum Rune {
/// The space character, to dilineate words (`' '`)
Pause,
+ /// The backslash character, to escape special character (`\`)
+ Special,
+
/// The forward slash character, to dilineate paths (`/`)
Path,
@@ -81,6 +84,7 @@ impl fmt::Display for Rune {
let rune = match self {
Rune::None => "",
Rune::Pause => " ",
+ Rune::Special => "\\",
Rune::Path => "/",
Rune::Remark => "#",
Rune::String => "\"",
diff --git a/src/poem/read.rs b/src/poem/read.rs
index 8f3fd4a..7f3ae32 100644
--- a/src/poem/read.rs
+++ b/src/poem/read.rs
@@ -243,6 +243,7 @@ impl Readable for Poem {
// Determine the meter based on the character
let rune = match c {
' ' => Rune::Pause,
+ '\\' => Rune::Special,
'/' => Rune::Path,
'#' => Rune::Remark,
'\'' | '"' => Rune::String,
@@ -356,6 +357,14 @@ impl Readable for Poem {
verse.add(&mut word, channel);
}
+ Rune::Special => {
+ let c = chars.next();
+ match c {
+ Some(c) => word.push(c),
+ None => continue,
+ }
+ }
+
Rune::Remark => {
remark!(chars);
}
diff --git a/src/poem/read/parse.rs b/src/poem/read/parse.rs
index fc1979f..0b6c5a3 100644
--- a/src/poem/read/parse.rs
+++ b/src/poem/read/parse.rs
@@ -74,6 +74,14 @@ macro_rules! string {
$word.push('\x0e');
$i += 1;
}
+ Some(c) if c == '\\' => {
+ let c = match $chars.next() {
+ Some(c) => c,
+ None => continue,
+ };
+ $word.push(c);
+ $i += 1;
+ }
Some(c) => {
$word.push(c);
$i += 1;
@@ -108,6 +116,14 @@ macro_rules! poem {
match $chars.next() {
None => return Err(Mishap::PartialMishap($j, $i, $c)),
Some(c) if c == token => break,
+ Some(c) if c == '\\' => {
+ let c = match $chars.next() {
+ Some(c) => c,
+ None => continue,
+ };
+ $word.push(c);
+ $i += 1;
+ }
Some(c) => {
poetry.push(c);
$i += 1;