ast.hpp File Reference

AST node hierarchy for the Pascal-to-MXVM frontend parser. More...

#include <iostream>
#include <memory>
#include <string>
#include <variant>
#include <vector>

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Classes
class	pascal::ASTNode
	Abstract base class for all AST nodes. More...
class	pascal::ExitNode
	AST node for an exit / halt statement. More...
class	pascal::ContinueNode
	AST node for a continue statement. More...
class	pascal::BreakNode
	AST node for a break statement. More...
class	pascal::BlockNode
	AST node representing a block (declarations + compound statement). More...
class	pascal::ProgramNode
	AST node for a complete program (program name + block). More...
class	pascal::UnitNode
	AST node for a Pascal unit (separately compiled module). More...
class	pascal::VarDeclNode
	AST node for variable declarations (var id1, id2 : type). More...
class	pascal::TypeDeclNode
	AST node for a type declaration section. More...
class	pascal::TypeAliasNode
	AST node for a type alias (type NewName = ExistingType). More...
class	pascal::ConstDeclNode
	AST node for constant declarations (const id = value). More...
struct	pascal::ConstDeclNode::ConstAssignment
	A single constant name = value pair. More...
class	pascal::FuncDeclNode
	AST node for a function declaration. More...
class	pascal::ProcDeclNode
	AST node for a procedure declaration. More...
class	pascal::ParameterNode
	AST node for a formal parameter list entry. More...
class	pascal::CompoundStmtNode
	AST node for a compound statement (begin ... end). More...
class	pascal::AssignmentNode
	AST node for an assignment statement (variable := expression). More...
class	pascal::SimpleTypeNode
	AST node for a simple (named) type reference. More...
class	pascal::ArrayTypeNode
	AST node for an array type (array[lower..upper] of elementType). More...
class	pascal::ArrayDeclarationNode
	AST node for a named array variable declaration. More...
class	pascal::ArrayTypeDeclarationNode
	AST node for a named array type declaration (type Name = array[...]). More...
class	pascal::ArrayAccessNode
	AST node for an array element access (arr[index]). More...
class	pascal::ArrayAssignmentNode
	AST node for assigning to an array element (arr[index] := value). More...
class	pascal::IfStmtNode
	AST node for an if-then-else statement. More...
class	pascal::WhileStmtNode
	AST node for a while loop (while cond do stmt). More...
class	pascal::ForStmtNode
	AST node for a for loop (for var := start to/downto end do stmt). More...
class	pascal::CaseStmtNode
	AST node for a case statement. More...
struct	pascal::CaseStmtNode::CaseBranch
	A single case branch (one or more values mapping to a statement). More...
class	pascal::ProcCallNode
	AST node for a procedure call statement. More...
class	pascal::BinaryOpNode
	AST node for a binary operator expression. More...
class	pascal::UnaryOpNode
	AST node for a unary operator expression. More...
class	pascal::FuncCallNode
	AST node for a function call expression. More...
class	pascal::VariableNode
	AST node for a variable reference. More...
class	pascal::NumberNode
	AST node for an integer or real numeric literal. More...
class	pascal::StringNode
	AST node for a string literal. More...
class	pascal::BooleanNode
	AST node for a boolean literal (true / false). More...
class	pascal::EmptyStmtNode
	AST node for an empty statement (no-op). More...
class	pascal::NilNode
	AST node for the nil literal. More...
class	pascal::PointerTypeNode
	AST node for a pointer type declaration (^BaseType). More...
class	pascal::PointerDerefNode
	AST node for a pointer dereference (ptr^). More...
class	pascal::AddressOfNode
	AST node for an address-of expression (@operand). More...
class	pascal::RepeatStmtNode
	AST node for a repeat..until loop. More...
class	pascal::EnumTypeDeclNode
	AST node for an enumerated type declaration (type Color = (Red, Green, Blue)). More...
struct	pascal::VariantArm
	A single variant arm inside a variant record. More...
class	pascal::RecordTypeNode
	AST node for a record type (record ... end). More...
class	pascal::RecordDeclarationNode
	AST node for a named record declaration. More...
class	pascal::WithStmtNode
	AST node for a with statement (with record do statement). More...
class	pascal::GotoStmtNode
	AST node for a goto statement. More...
class	pascal::LabelStmtNode
	AST node for a label definition (label: statement). More...
class	pascal::SetLiteralNode
	AST node for a set literal [val1, val2, ...]. More...
class	pascal::SetTypeNode
	AST node for a set type declaration (set of <base type>). More...
class	pascal::FieldAccessNode
	AST node for accessing a record field (record.field). More...
class	pascal::ASTVisitor
	Abstract visitor interface for the AST (double-dispatch). More...

Namespaces
namespace	pascal

Detailed Description

AST node hierarchy for the Pascal-to-MXVM frontend parser.

Author

Jared Bruni

Definition in file ast.hpp.