60 lines
1.6 KiB
Plaintext
60 lines
1.6 KiB
Plaintext
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#![allow(bad_style, missing_docs, unreachable_pub)]
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#![cfg_attr(rustfmt, rustfmt_skip)]
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use super::SyntaxInfo;
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/// The kind of syntax node, e.g. `IDENT`, `USE_KW`, or `STRUCT_DEF`.
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#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub enum SyntaxKind {
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{%- for t in tokens %}
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{{t}},
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{%- endfor -%}
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{% for kw in keywords %}
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{{kw | upper}}_KW,
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{%- endfor -%}
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{% for kw in contextual_keywords %}
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{{kw | upper}}_KW,
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{%- endfor -%}
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{% for node in nodes %}
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{{node}},
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{%- endfor %}
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// Technical SyntaxKinds: they appear temporally during parsing,
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// but never end up in the final tree
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#[doc(hidden)]
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TOMBSTONE,
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#[doc(hidden)]
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EOF,
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}
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use self::SyntaxKind::*;
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impl SyntaxKind {
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pub(crate) fn info(self) -> &'static SyntaxInfo {
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match self {
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{%- for t in tokens %}
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{{t}} => &SyntaxInfo { name: "{{t}}" },
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{%- endfor -%}
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{% for kw in keywords %}
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{{kw | upper}}_KW => &SyntaxInfo { name: "{{kw | upper}}_KW" },
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{%- endfor -%}
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{% for kw in contextual_keywords %}
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{{kw | upper}}_KW => &SyntaxInfo { name: "{{kw | upper}}_KW" },
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{%- endfor -%}
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{% for node in nodes %}
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{{node}} => &SyntaxInfo { name: "{{node}}" },
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{%- endfor %}
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TOMBSTONE => &SyntaxInfo { name: "TOMBSTONE" },
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EOF => &SyntaxInfo { name: "EOF" },
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}
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}
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pub(crate) fn from_keyword(ident: &str) -> Option<SyntaxKind> {
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let kw = match ident {
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{%- for kw in keywords %}
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"{{kw}}" => {{kw | upper}}_KW,
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{%- endfor %}
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_ => return None,
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};
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Some(kw)
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}
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}
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