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Add string type

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This commit is contained in:
Eugen Wissner
2025-01-03 22:18:35 +01:00
parent 660c774327
commit a7b0c53d23
11 changed files with 202 additions and 76 deletions
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9
source/parser.yy
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@@ -60,6 +60,7 @@
%token <std::int32_t> INTEGER "integer"
%token <float> FLOAT "float"
%token <std::string> CHARACTER "character"
%token <std::string> STRING "string"
%token <bool> BOOLEAN
%token IF WHILE DO
%token CONST VAR PROCEDURE
@@ -76,6 +77,7 @@
%type <std::unique_ptr<elna::source::number_literal<double>>> float_literal;
%type <std::unique_ptr<elna::source::number_literal<bool>>> boolean_literal;
%type <std::unique_ptr<elna::source::char_literal>> character_literal;
%type <std::unique_ptr<elna::source::string_literal>> string_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;
%type <std::unique_ptr<elna::source::declaration>> variable_declaration;
@@ -153,7 +155,11 @@ float_literal: FLOAT
};
character_literal: CHARACTER
{
$$ = std::make_unique<elna::source::char_literal>(elna::source::make_position(@1), $1[0]);
$$ = std::make_unique<elna::source::char_literal>(elna::source::make_position(@1), $1.at(0));
};
string_literal: STRING
{
$$ = std::make_unique<elna::source::string_literal>(elna::source::make_position(@1), $1);
};
boolean_literal: BOOLEAN
{
@@ -194,6 +200,7 @@ pointer:
| float_literal { $$ = std::move($1); }
| boolean_literal { $$ = std::move($1); }
| character_literal { $$ = std::move($1); }
| string_literal { $$ = std::move($1); }
| variable_expression { $$ = std::move($1); }
| LEFT_PAREN expression RIGHT_PAREN { $$ = std::move($2); }
summand: