diff options
Diffstat (limited to 'Parser.y')
| -rw-r--r-- | Parser.y | 34 |
1 files changed, 20 insertions, 14 deletions
@@ -20,7 +20,10 @@ namespace pcc{ %param {pcc::Context* ctx} %code{ +#include <sstream> + #include "Driver.hh" +#include "Log.hh" #define YY_DECL \ pcc::Parser::symbol_type yylex(pcc::Driver& driver, pcc::Context* ctx) @@ -36,8 +39,9 @@ YY_DECL; %define parse.error verbose %define parse.assert +%token FILE_END 0; %token COLON SEMICOLON COMMA DOT ASSIGN LBRACKET RBRACKET LPARENTHESIS RPARENTHESIS -%token PROGRAM IDENTIFIER CONST VAR BEGINS ENDS FUNCTION FILE_END +%token PROGRAM IDENTIFIER CONST VAR BEGINS ENDS FUNCTION %token IF THEN ELSE WHILE DO %token BOOLEAN CHAR INTEGER REAL STRING %token ADD SUB MUL REAL_DIV DIV MOD LT LE GT GE EQ NE @@ -50,11 +54,11 @@ YY_DECL; %type <std::pair<std::list<std::string>, std::shared_ptr<pcc::Type>>> var_decl %type <std::list<std::string>> vars -%type <std::shared_ptr<pcc::BooleanLiteralNode>> BOOLEAN_LITERAL -%type <std::shared_ptr<pcc::CharLiteralNode>> CHAR_LITERAL -%type <std::shared_ptr<pcc::IntegerLiteralNode>> INTEGER_LITERAL -%type <std::shared_ptr<pcc::RealLiteralNode>> REAL_LITERAL -%type <std::shared_ptr<pcc::StringLiteralNode>> STRING_LITERAL +%type <bool> BOOLEAN_LITERAL +%type <char> CHAR_LITERAL +%type <int> INTEGER_LITERAL +%type <float> REAL_LITERAL +%type <std::vector<char>> STRING_LITERAL %type <std::shared_ptr<pcc::ExprNode>> literal lvalue %type <std::list<std::shared_ptr<pcc::ExprNode>>> arguments %type <std::shared_ptr<pcc::FunctionCallNode>> function_call @@ -237,8 +241,8 @@ l4_operator lvalue : IDENTIFIER {$$=std::make_shared<pcc::IdentifierNode>(ctx, $1);} - | IDENTIFIER LBRACKET expression RBRACKET {$$=std::make_shared<pcc::BinaryExprNode>(ctx, pcc::BinaryOperator::ARRAY_ACCESS, std::make_shared<pcc::IdentifierNode>(ctx, $1), $3);} - | IDENTIFIER DOT IDENTIFIER + | expression LBRACKET expression RBRACKET {$$=std::make_shared<pcc::BinaryExprNode>(ctx, pcc::BinaryOperator::ARRAY_ACCESS, $1, $3);} + | expression DOT IDENTIFIER ; function_call @@ -252,11 +256,11 @@ arguments ; literal - : BOOLEAN_LITERAL {$$=$1;} - | CHAR_LITERAL {$$=$1;} - | INTEGER_LITERAL {$$=$1;} - | REAL_LITERAL {$$=$1;} - | STRING_LITERAL {$$=$1;} + : BOOLEAN_LITERAL {$$=std::make_shared<pcc::BooleanLiteralNode>(ctx, ctx->GetTypeManager()->GetBuiltinType(BuiltinType::BOOLEAN), $1);} + | CHAR_LITERAL {$$=std::make_shared<pcc::CharLiteralNode>(ctx, ctx->GetTypeManager()->GetBuiltinType(BuiltinType::CHAR), $1);} + | INTEGER_LITERAL {$$=std::make_shared<pcc::IntegerLiteralNode>(ctx, ctx->GetTypeManager()->GetBuiltinType(BuiltinType::INTEGER), $1);} + | REAL_LITERAL {$$=std::make_shared<pcc::RealLiteralNode>(ctx, ctx->GetTypeManager()->GetBuiltinType(BuiltinType::REAL), $1);} + | STRING_LITERAL {$$=std::make_shared<pcc::StringLiteralNode>(ctx, ctx->GetTypeManager()->GetBuiltinType(BuiltinType::STRING), $1);} ; %% @@ -265,7 +269,9 @@ namespace pcc { void Parser::error (const location_type& l, const std::string& m) { - std::cerr << l << ":" << m << '\n'; + std::stringstream loc; + loc<<l; + Log(LogLevel::PCC_ERROR, "error on %s: %s", loc.str().c_str(), m.c_str()); } } |