59 lines
2.0 KiB
Rust
59 lines
2.0 KiB
Rust
use crate::ast::call::Call;
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use crate::ast::identifier::Identifier;
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use crate::ast::integer_literal::IntegerLiteral;
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use crate::ast::string_literal::StringLiteral;
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use crate::diagnostic::Diagnostic;
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use crate::source_range::SourceRange;
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use crate::symbol_table::SymbolTable;
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use crate::type_info::TypeInfo;
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pub enum Expression {
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Call(Call),
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IntegerLiteral(IntegerLiteral),
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String(StringLiteral),
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Identifier(Identifier),
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}
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impl Expression {
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pub fn gather_declared_names(&mut self, symbol_table: &mut SymbolTable) -> Vec<Diagnostic> {
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match self {
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Expression::Call(call) => call.gather_declared_names(symbol_table),
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Expression::Identifier(identifier) => identifier.gather_declared_names(symbol_table),
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_ => vec![],
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}
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}
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pub fn check_name_usages(&mut self, symbol_table: &SymbolTable) -> Vec<Diagnostic> {
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match self {
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Expression::Call(call) => call.check_name_usages(symbol_table),
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Expression::Identifier(identifier) => identifier.check_name_usages(symbol_table),
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_ => vec![],
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}
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}
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pub fn type_check(&mut self, symbol_table: &SymbolTable) -> Vec<Diagnostic> {
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match self {
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Expression::Call(call) => call.type_check(symbol_table),
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_ => vec![],
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}
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}
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pub fn type_info(&self) -> TypeInfo {
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match self {
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Expression::Call(call) => call.type_info(),
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Expression::IntegerLiteral(_) => TypeInfo::Integer,
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Expression::String(_) => TypeInfo::String,
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Expression::Identifier(identifier) => identifier.type_info(),
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}
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}
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pub fn source_range(&self) -> &SourceRange {
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match self {
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Expression::Call(call) => call.source_range(),
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Expression::IntegerLiteral(integer_literal) => integer_literal.source_range(),
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Expression::String(string_literal) => string_literal.source_range(),
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Expression::Identifier(identifier) => identifier.source_range(),
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}
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}
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}
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