59 lines
1.9 KiB
Rust
59 lines
1.9 KiB
Rust
//! Conversion functions for converting between tokens/ast-nodes and [`shulkerbox`] types
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use shulkerbox::util::{MacroString, MacroStringPart};
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use crate::{
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lexical::token::{MacroStringLiteral, MacroStringLiteralPart},
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syntax::syntax_tree::AnyStringLiteral,
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};
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impl From<&AnyStringLiteral> for MacroString {
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fn from(value: &AnyStringLiteral) -> Self {
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match value {
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AnyStringLiteral::StringLiteral(literal) => Self::from(literal.str_content().as_ref()),
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AnyStringLiteral::MacroStringLiteral(literal) => Self::from(literal),
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}
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}
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}
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impl From<AnyStringLiteral> for MacroString {
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fn from(value: AnyStringLiteral) -> Self {
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Self::from(&value)
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}
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}
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impl From<&MacroStringLiteral> for MacroString {
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fn from(value: &MacroStringLiteral) -> Self {
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if value
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.parts()
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.iter()
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.any(|p| matches!(p, MacroStringLiteralPart::MacroUsage { .. }))
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{
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Self::MacroString(
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value
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.parts()
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.iter()
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.map(|part| match part {
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MacroStringLiteralPart::Text(span) => MacroStringPart::String(
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crate::util::unescape_macro_string(span.str()).to_string(),
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),
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MacroStringLiteralPart::MacroUsage { identifier, .. } => {
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MacroStringPart::MacroUsage(
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crate::util::identifier_to_macro(identifier.span.str()).to_string(),
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)
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}
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})
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.collect(),
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)
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} else {
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Self::String(value.str_content())
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}
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}
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}
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impl From<MacroStringLiteral> for MacroString {
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fn from(value: MacroStringLiteral) -> Self {
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Self::from(&value)
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}
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}
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