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Introduce float type

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This commit is contained in:
Eugen Wissner
2024-12-31 18:10:34 +01:00
parent 75a691134f
commit 8176da5f9b
8 changed files with 100 additions and 60 deletions
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11
source/parser.yy
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@@ -58,6 +58,7 @@
%token <std::string> IDENTIFIER "identifier"
%token <std::int32_t> NUMBER "number"
%token <float> FLOAT "float"
%token <bool> BOOLEAN
%token IF WHILE DO
%token CONST VAR PROCEDURE
@@ -70,7 +71,8 @@
%precedence THEN
%precedence ELSE
%type <std::unique_ptr<elna::source::integer_literal>> integer_literal;
%type <std::unique_ptr<elna::source::number_literal<std::int32_t>>> integer_literal;
%type <std::unique_ptr<elna::source::number_literal<double>>> float_literal;
%type <std::unique_ptr<elna::source::boolean_literal>> boolean_literal;
%type <std::unique_ptr<elna::source::constant_definition>> constant_definition;
%type <std::vector<std::unique_ptr<elna::source::constant_definition>>> constant_definition_part constant_definitions;
@@ -141,7 +143,11 @@ procedure_definition_part:
| procedure_definitions { std::swap($$, $1); }
integer_literal: NUMBER
{
$$ = std::make_unique<elna::source::integer_literal>(elna::source::make_position(@1), $1);
$$ = std::make_unique<elna::source::number_literal<std::int32_t>>(elna::source::make_position(@1), $1);
};
float_literal: FLOAT
{
$$ = std::make_unique<elna::source::number_literal<double>>(elna::source::make_position(@1), $1);
};
boolean_literal: BOOLEAN
{
@@ -179,6 +185,7 @@ if_statement:
}
pointer:
integer_literal { $$ = std::move($1); }
| float_literal { $$ = std::move($1); }
| boolean_literal { $$ = std::move($1); }
| variable_expression { $$ = std::move($1); }
| LEFT_PAREN expression RIGHT_PAREN { $$ = std::move($2); }