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Add lexer and parser sources

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This commit is contained in:
Eugen Wissner
2025-06-14 23:57:48 +02:00
parent d5e2d53e9b
commit f524311f06
25 changed files with 3475 additions and 427 deletions
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50
boot/ast.cc
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@ -225,7 +225,7 @@ namespace elna::boot
variable_declaration::variable_declaration(const struct position position, identifier_definition identifier,
std::shared_ptr<type_expression> variable_type)
: definition(position, identifier), m_variable_type(variable_type)
: declaration(position, identifier), m_variable_type(variable_type)
{
}
@ -239,28 +239,28 @@ namespace elna::boot
return *m_variable_type;
}
definition::definition(const struct position position, identifier_definition identifier)
declaration::declaration(const struct position position, identifier_definition identifier)
: node(position), identifier(identifier)
{
}
constant_definition::constant_definition(const struct position position, identifier_definition identifier,
constant_declaration::constant_declaration(const struct position position, identifier_definition identifier,
expression *body)
: definition(position, identifier), m_body(body)
: declaration(position, identifier), m_body(body)
{
}
void constant_definition::accept(parser_visitor *visitor)
void constant_declaration::accept(parser_visitor *visitor)
{
visitor->visit(this);
}
expression& constant_definition::body()
expression& constant_declaration::body()
{
return *m_body;
}
constant_definition::~constant_definition()
constant_declaration::~constant_declaration()
{
delete m_body;
}
@ -307,55 +307,55 @@ namespace elna::boot
return this;
}
procedure_definition::procedure_definition(const struct position position, identifier_definition identifier,
procedure_declaration::procedure_declaration(const struct position position, identifier_definition identifier,
procedure_type_expression *heading, block&& body)
: definition(position, identifier), m_heading(heading), body(std::move(body))
: declaration(position, identifier), m_heading(heading), body(std::move(body))
{
}
procedure_definition::procedure_definition(const struct position position, identifier_definition identifier,
procedure_declaration::procedure_declaration(const struct position position, identifier_definition identifier,
procedure_type_expression *heading)
: definition(position, identifier), m_heading(heading), body(std::nullopt)
: declaration(position, identifier), m_heading(heading), body(std::nullopt)
{
}
void procedure_definition::accept(parser_visitor *visitor)
void procedure_declaration::accept(parser_visitor *visitor)
{
visitor->visit(this);
}
procedure_type_expression& procedure_definition::heading()
procedure_type_expression& procedure_declaration::heading()
{
return *m_heading;
}
procedure_definition::~procedure_definition()
procedure_declaration::~procedure_declaration()
{
delete m_heading;
}
type_definition::type_definition(const struct position position, identifier_definition identifier,
type_declaration::type_declaration(const struct position position, identifier_definition identifier,
type_expression *body)
: definition(position, identifier), m_body(body)
: declaration(position, identifier), m_body(body)
{
}
type_definition::~type_definition()
type_declaration::~type_declaration()
{
delete m_body;
}
void type_definition::accept(parser_visitor *visitor)
void type_declaration::accept(parser_visitor *visitor)
{
visitor->visit(this);
}
type_expression& type_definition::body()
type_expression& type_declaration::body()
{
return *m_body;
}
block::block(std::vector<constant_definition *>&& constants, std::vector<variable_declaration *>&& variables,
block::block(std::vector<constant_declaration *>&& constants, std::vector<variable_declaration *>&& variables,
std::vector<statement *>&& body)
: m_variables(std::move(variables)), m_constants(std::move(constants)), m_body(std::move(body))
{
@ -381,7 +381,7 @@ namespace elna::boot
return m_variables;
}
const std::vector<constant_definition *>& block::constants()
const std::vector<constant_declaration *>& block::constants()
{
return m_constants;
}
@ -401,7 +401,7 @@ namespace elna::boot
{
delete variable;
}
for (constant_definition *constant : this->constants())
for (constant_declaration *constant : this->constants())
{
delete constant;
}
@ -419,7 +419,7 @@ namespace elna::boot
unit::~unit()
{
for (procedure_definition *procedure : this->procedures)
for (procedure_declaration *procedure : this->procedures)
{
delete procedure;
}
@ -427,11 +427,11 @@ namespace elna::boot
{
delete variable;
}
for (type_definition *type : this->types)
for (type_declaration *type : this->types)
{
delete type;
}
for (constant_definition *constant : this->constants)
for (constant_declaration *constant : this->constants)
{
delete constant;
}