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I began implementing function functionality and I apply some changes to 

whole design.
functions
Justyna Ilczuk 2012-12-30 14:59:30 +01:00
parent 93a63d43e9
commit 39794ea711
25 changed files with 199 additions and 231 deletions
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139
Sencha-lang/.cproject
View File

@ -1,139 +0,0 @@
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2
Sencha-lang/AST/ASTNode.h
View File

@ -9,7 +9,7 @@
#define ASTNODE_H_
#include <vector>
#include <string>
#include "SenchaObject.h"
#include "../Elements/SenchaObject.h"
#include "../Visitor.h"

2
Sencha-lang/AST/Assignment.cpp
View File

@ -36,7 +36,7 @@ void Assignment::execute_quietly()
}
}
Assignment::Assignment(Context * context, std::string name, ASTExpression * left, ASTExpression * right)
Assignment::Assignment(ContextManager * context, std::string name, ASTExpression * left, ASTExpression * right)
{
this->context = context;
this->type = "Assignment";

6
Sencha-lang/AST/Assignment.h
View File

@ -9,7 +9,7 @@
#define ASSIGNMENT_H_
#include <string>
#include "ASTExpression.h"
#include "../Context.h"
#include "../ContextManager.h"
/**
* Assignment is an abstraction of assignment.
* It is different from i.e BasicExpression so that it change value of the lvalue
@ -22,14 +22,14 @@
*/
class Assignment : public ASTExpression {
public:
Context * context;
ContextManager * context;
std::string name;
SenchaObject evaluate();
void execute();
void execute_quietly();
Assignment(Context * context, std::string name, ASTExpression * left, ASTExpression * right);
Assignment(ContextManager * context, std::string name, ASTExpression * left, ASTExpression * right);
virtual ~Assignment();
};

2
Sencha-lang/AST/ConstantExpression.h
View File

@ -9,7 +9,7 @@
#define CONSTANTEXPRESSION_H_
#include "ASTExpression.h"
#include <iostream>
#include "../Context.h"
/**
* ConstantExpression class is used to store complex expression, which are actually

2
Sencha-lang/AST/DeclarationStatement.cpp
View File

@ -27,7 +27,7 @@ void DeclarationStatement::add_right_value(ASTExpression * right)
children[0] = right;
}
DeclarationStatement::DeclarationStatement(Context * context)
DeclarationStatement::DeclarationStatement(ContextManager * context)
{
this->context = context;
is_function = false;

6
Sencha-lang/AST/DeclarationStatement.h
View File

@ -11,7 +11,7 @@
#include "ASTStatement.h"
#include "ASTExpression.h"
#include "ConstantExpression.h"
#include "../Context.h"
#include "../ContextManager.h"
/**
* DeclarationStatement is abstraction of declaration/definition
@ -21,14 +21,14 @@
class DeclarationStatement: public ASTStatement {
public:
std::string name;
Context * context;
ContextManager * context;
SenchaObject right_value;
ASTStatement * body;
std::vector<std::string> arguments;
bool is_function;
void add_right_value(ASTExpression * right);
DeclarationStatement(Context * context);
DeclarationStatement(ContextManager * context);
void add_name(std::string);

2
Sencha-lang/AST/PostfixExpression.cpp
View File

@ -7,7 +7,7 @@
#include "PostfixExpression.h"
PostfixExpression::PostfixExpression(std::string name, Context * context):
PostfixExpression::PostfixExpression(std::string name, ContextManager * context):
name(name), context(context), native(false)
{
type= "PostfixExpression";

6
Sencha-lang/AST/PostfixExpression.h
View File

@ -9,7 +9,7 @@
#define POSTFIXEXPRESSION_H_
#include "ASTExpression.h"
#include "ASTStatement.h"
#include "../Context.h"
#include "../ContextManager.h"
/**
* PostfixExpression is in current implementation an abstraction
@ -18,7 +18,7 @@
class PostfixExpression : public ASTExpression {
public:
std::string name;
Context * context;
ContextManager * context;
bool native;
std::vector<ASTExpression *> arguments;
void add_argument(ASTExpression * expression);
@ -27,7 +27,7 @@ public:
virtual void execute();
virtual void execute_quietly(){ execute();};
PostfixExpression( std::string name, Context * context);
PostfixExpression( std::string name, ContextManager * context);
virtual ~PostfixExpression();
};

2
Sencha-lang/AST/VariableExpression.cpp
View File

@ -7,7 +7,7 @@
#include "VariableExpression.h"
VariableExpression::VariableExpression(std::string name, Context * context) {
VariableExpression::VariableExpression(std::string name, ContextManager * context) {
this->name = name;
this->context = context;
this->type = "VariableExpression";

6
Sencha-lang/AST/VariableExpression.h
View File

@ -9,7 +9,7 @@
#define VARIABLEEXPRESSION_H_
#include <iostream>
#include <string>
#include "../Context.h"
#include "../ContextManager.h"
#include "ASTExpression.h"
/**
@ -19,9 +19,9 @@
class VariableExpression: public ASTExpression {
public:
VariableExpression();
VariableExpression(std::string name, Context * context);
VariableExpression(std::string name, ContextManager * context);
Context * context;
ContextManager * context;
std::string name;
void execute();

22
Sencha-lang/Context.cpp → Sencha-lang/ContextManager.cpp
View File

@ -5,21 +5,21 @@
* Author: attero
*/
#include "Context.h"
#include "ContextManager.h"
Context::Context() {
ContextManager::ContextManager() {
index = 0;
}
Context::~Context() {
ContextManager::~ContextManager() {
}
void Context::register_function(std::string name, PointerToNativeFunction f)
void ContextManager::register_function(std::string name, PointerToNativeFunction f)
{
registered_functions[name] = f;
}
SenchaObject Context::execute_native_function(std::string name, std::vector<ASTExpression *> arguments)
SenchaObject ContextManager::execute_native_function(std::string name, std::vector<ASTExpression *> arguments)
{
SenchaObject result;
if(registered_functions.count(name) == 1)
@ -27,7 +27,7 @@ SenchaObject Context::execute_native_function(std::string name, std::vector<ASTE
return result;
}
ObjectIndex Context::add_to_store(SenchaObject & object)
ObjectIndex ContextManager::add_to_store(SenchaObject & object)
{
index++;
object_store[index] = object;
@ -35,17 +35,17 @@ ObjectIndex Context::add_to_store(SenchaObject & object)
return index;
}
SenchaObject Context::get_from_store(ObjectIndex index)
SenchaObject ContextManager::get_from_store(ObjectIndex index)
{
return object_store[index];
}
void Context::add(std::string name, SenchaObject object)
void ContextManager::add(std::string name, SenchaObject object)
{
interpreter_context[name] = add_to_store(object);
}
void Context::set(std::string name, SenchaObject object)
void ContextManager::set(std::string name, SenchaObject object)
{
if(interpreter_context[name] != 0)
{
@ -58,12 +58,12 @@ void Context::set(std::string name, SenchaObject object)
}
}
SenchaObject Context::get(std::string name)
SenchaObject ContextManager::get(std::string name)
{
return get_from_store(interpreter_context[name]);
}
std::string Context::debug() {
std::string ContextManager::debug() {
std::string debug_note = "";
for( auto iter = this->interpreter_context.begin(); iter != this->interpreter_context.end(); iter++)

8
Sencha-lang/Context.h → Sencha-lang/ContextManager.h
View File

@ -11,16 +11,16 @@
#include <vector>
#include <string>
#include <iostream>
#include "AST/SenchaObject.h"
#include "Elements/SenchaObject.h"
#include "AST/ASTExpression.h"
typedef unsigned long ObjectIndex;
typedef unsigned long FunctionIndex;
class Context {
class ContextManager {
public:
Context();
ContextManager();
typedef unsigned long ObjectIndex;
ObjectIndex index;
@ -49,7 +49,7 @@ public:
ExecutionContext global_context;
std::map<FunctionIndex , ExecutionContext *> function_contexts;
virtual ~Context();
virtual ~ContextManager();
};
#endif /* CONTEXT_H_ */

20
Sencha-lang/Elements/Element.cpp Normal file
View File

@ -0,0 +1,20 @@
/*
* Element.cpp
*
* Created on: Dec 30, 2012
* Author: att
*/
#include "Element.h"
Element::Element()
{
// TODO Auto-generated constructor stub
}
Element::~Element()
{
// TODO Auto-generated destructor stub
}

18
Sencha-lang/Elements/Element.h Normal file
View File

@ -0,0 +1,18 @@
/*
* Element.h
*
* Created on: Dec 30, 2012
* Author: att
*/
#ifndef ELEMENT_H_
#define ELEMENT_H_
class Element
{
public:
Element();
virtual ~Element();
};
#endif /* ELEMENT_H_ */

19
Sencha-lang/Elements/SenchaFunction.cpp Normal file
View File

@ -0,0 +1,19 @@
/*
* SenchaFunction.cpp
*
* Created on: Dec 30, 2012
* Author: att
*/
#include "SenchaFunction.h"
SenchaFunction::SenchaFunction(std::string name, std::vector<std::string> names_of_arguments, ASTNode * body, Context * context)
: name(name), names_of_arguments(names_of_arguments), body(body), context(context)
{
}
SenchaFunction::~SenchaFunction() {
}

32
Sencha-lang/Elements/SenchaFunction.h Normal file
View File

@ -0,0 +1,32 @@
/*
* SenchaFunction.h
*
* Created on: Dec 30, 2012
* Author: att
*/
#ifndef SENCHAFUNCTION_H_
#define SENCHAFUNCTION_H_
#include <string>
#include <iostream>
#include <vector>
#include <SenchaObject.h>
#include "Element.h"
#include "../Utils/to_string.h"
#include "../Context.h"
#include "../AST/ASTNode.h"
class SenchaFunction : public Element
{
public:
std::string name;
std::vector<std::string> names_of_arguments;
ASTNode * body;
Context * context;
SenchaFunction(std::string name, std::vector<std::string> names_of_arguments, ASTNode * body, Context * context);
virtual ~SenchaFunction();
};
#endif /* SENCHAFUNCTION_H_ */

42
Sencha-lang/AST/SenchaObject.cpp → Sencha-lang/Elements/SenchaObject.cpp
View File

@ -25,6 +25,48 @@ bool SenchaObject::is_true()
else return true;
}
void SenchaObject::set_value(std::string text)
{
if(text[0] == '\"' && text[text.size()-1] == '\"')
{
this->text = text.substr(1, text.size()-2);
type = string_literal;
}
}
void SenchaObject::set_new_string(std::string text)
{
this->text = text;
type = string_literal;
}
void SenchaObject::set_null_value()
{
this->type = null;
this->integer = 0;
this->number = 0;
this->text = "";
}
void SenchaObject::set_value(int integer)
{
this->integer = integer;
type = integer_number;
}
void SenchaObject::set_value(double number)
{
this->number = number;
type = float_number;
}
void SenchaObject::set_value(bool logic)
{
this->truthy = logic;
type = boolean;
}
std::string SenchaObject::repr()
{
std::string representation = "";

58
Sencha-lang/AST/SenchaObject.h → Sencha-lang/Elements/SenchaObject.h
View File

@ -9,8 +9,10 @@
#define SENCHAOBJECT_H_
#include <string>
#include <iostream>
#include "to_string.h"
class SenchaObject {
#include "../Utils/to_string.h"
#include "Element.h"
class SenchaObject : public Element {
public:
typedef enum {
@ -35,46 +37,12 @@ public:
int integer;
double number;
void set_value(std::string text)
{
if(text[0] == '\"' && text[text.size()-1] == '\"')
{
this->text = text.substr(1, text.size()-2);
type = string_literal;
}
}
void set_new_string(std::string text)
{
this->text = text;
type = string_literal;
}
void set_null_value()
{
this->type = null;
this->integer = 0;
this->number = 0;
this->text = "";
}
void set_value(int integer)
{
this->integer = integer;
type = integer_number;
}
void set_value(double number)
{
this->number = number;
type = float_number;
}
void set_value(bool logic)
{
this->truthy = logic;
type = boolean;
}
void set_value(std::string text);
void set_new_string(std::string text);
void set_null_value();
void set_value(int integer);
void set_value(double number);
void set_value(bool logic);
SenchaObject();
SenchaObject(int integer) { set_value(integer); }
@ -84,9 +52,9 @@ public:
virtual SenchaObject operator< (const SenchaObject& right)const;
virtual SenchaObject operator> (const SenchaObject& right)const;
virtual SenchaObject operator<= (const SenchaObject& right)const;
virtual SenchaObject operator>= (const SenchaObject& right)const;
virtual SenchaObject operator> (const SenchaObject& right)const;
virtual SenchaObject operator<= (const SenchaObject& right)const;
virtual SenchaObject operator>= (const SenchaObject& right)const;
virtual SenchaObject operator+(const SenchaObject& right)const;
virtual SenchaObject operator-(const SenchaObject& right)const;
virtual SenchaObject operator*(const SenchaObject& right)const;

3
Sencha-lang/Parser.cpp
View File

@ -1,7 +1,7 @@
#include "Parser.h"
#include "iostream"
Parser::Parser(Context * context)
Parser::Parser(ContextManager * context)
{
this->context = context;
error_message = "***ERRORS DURING PARSING***\n";
@ -25,6 +25,7 @@ void Parser::erase_all()
delete program;
program = new ProgramNode();
}
string Parser::show_tokens()
{
string tokens = "";

6
Sencha-lang/Parser.h
View File

@ -4,7 +4,7 @@
#include <vector>
#include <cstdlib>
#include "Token.h"
#include "Context.h"
#include "ContextManager.h"
#include "AST/AllTypesOfASTNodes.h"
#include "AST/AST.h"
@ -13,8 +13,8 @@ using namespace std;
class Parser
{
public:
Parser(Context * context);
Context * context;
Parser(ContextManager * context);
ContextManager * context;
virtual ~Parser();
void interpret();

14
Sencha-lang/Tests/TestParser.cpp
View File

@ -21,7 +21,7 @@ std::string TestParser::test_parsing_and_evaluating_logical_expressions()
std::string test_report = "";
std::vector<InputOutputPair> logical_inputs = prepare_logical_input();
Lexer lexer;
Context context;
ContextManager context;
Parser parser(&context);
for(auto logical_case : logical_inputs)
{
@ -35,6 +35,17 @@ std::string TestParser::test_parsing_and_evaluating_logical_expressions()
return test_report;
}
std::string TestParser::test_adding_new_function()
{
std::string test_report = "";
std::string function_declaration =+ "def print_hello(how_many_times) {";
function_declaration =+ " repeat(how_many_times) { print(\"Hello\");}";
return test_report;
}
std::vector<TestParser::InputOutputPair> TestParser::prepare_logical_input()
{
std::vector<InputOutputPair> logical_inputs;
@ -52,6 +63,7 @@ std::vector<TestParser::InputOutputPair> TestParser::prepare_logical_input()
return logical_inputs;
}
std::string TestParser::all_tests()
{
std::string test_report = "";

2
Sencha-lang/Tests/TestParser.h
View File

@ -24,7 +24,7 @@ public:
typedef std::pair<std::string, bool> InputOutputPair;
private:
std::string test_parsing_and_evaluating_logical_expressions();
std::string test_adding_new_function();
std::vector<InputOutputPair> prepare_logical_input();
virtual std::string all_tests();

0
Sencha-lang/AST/to_string.h → Sencha-lang/Utils/to_string.h
View File

11
Sencha-lang/main.cpp
View File

@ -6,7 +6,7 @@
#include "Lexer.h"
#include "Parser.h"
#include "Tests/TestLexer.h"
#include "Context.h"
#include "ContextManager.h"
#include "ASTInspector.h"
#include "Tests/tests.h"
#include <unistd.h>
@ -145,7 +145,7 @@ void interactive()
{
Lexer lexer;
Context context;
ContextManager context;
context.register_function("print", print);
context.register_function("sin", s_sin);
context.register_function("cos", s_cos);
@ -174,16 +174,11 @@ void interactive()
if(level_of_depth == 0) {
parser.interpret();
parser.program->execute_last();
//cout << parser.error_message << endl;
//cout << parser.show_tokens() << endl;
inspector.visit(parser.program);
//cout << parser.context->debug();
cout << inspector.get_report();
inspector.forget_everything();
}
}
}
int main(int argc, char *argv[])
@ -204,7 +199,7 @@ int main(int argc, char *argv[])
else {
auto name = argument1;
Lexer lexer;
Context context;
ContextManager context;
context.register_function("print", print);
context.register_function("sin", s_sin);
context.register_function("cos", s_cos);