summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Sencha-lang/AST/ASTExpression.h1
-rw-r--r--Sencha-lang/AST/AllTypesOfASTNodes.h2
-rw-r--r--Sencha-lang/AST/Assignment.cpp14
-rw-r--r--Sencha-lang/AST/Assignment.h1
-rw-r--r--Sencha-lang/AST/BasicExpression.cpp4
-rw-r--r--Sencha-lang/AST/BasicExpression.h2
-rw-r--r--Sencha-lang/AST/ConstantExpression.cpp13
-rw-r--r--Sencha-lang/AST/ConstantExpression.h1
-rw-r--r--Sencha-lang/AST/DeclarationStatement.cpp9
-rw-r--r--Sencha-lang/AST/DeclarationStatement.h4
-rw-r--r--Sencha-lang/AST/IncorrectExpression.h2
-rw-r--r--Sencha-lang/AST/PostfixExpression.h2
-rw-r--r--Sencha-lang/Context.cpp12
-rw-r--r--Sencha-lang/Debug/AST/AST.d4
-rw-r--r--Sencha-lang/Debug/AST/DeclarationStatement.d5
-rw-r--r--Sencha-lang/Debug/Parser.d5
-rwxr-xr-xSencha-lang/Debug/Sencha-langbin1345963 -> 1375919 bytes
-rw-r--r--Sencha-lang/Debug/main.d8
-rw-r--r--Sencha-lang/Parser.cpp33
-rw-r--r--Sencha-lang/main.cpp5
20 files changed, 88 insertions, 39 deletions
diff --git a/Sencha-lang/AST/ASTExpression.h b/Sencha-lang/AST/ASTExpression.h
index eb56b19..13d1f48 100644
--- a/Sencha-lang/AST/ASTExpression.h
+++ b/Sencha-lang/AST/ASTExpression.h
@@ -15,6 +15,7 @@ public:
virtual SenchaObject evaluate() = 0;
virtual void execute() = 0;
+ virtual void execute_quietly() = 0;
ASTExpression();
virtual ~ASTExpression();
};
diff --git a/Sencha-lang/AST/AllTypesOfASTNodes.h b/Sencha-lang/AST/AllTypesOfASTNodes.h
index 09f7597..4d29993 100644
--- a/Sencha-lang/AST/AllTypesOfASTNodes.h
+++ b/Sencha-lang/AST/AllTypesOfASTNodes.h
@@ -19,7 +19,7 @@
#include "PostfixExpression.h"
#include "IncorrectExpression.h"
#include "Assignment.h"
-
+#include "DeclarationStatement.h"
//And probably more
//TODO actualize it
diff --git a/Sencha-lang/AST/Assignment.cpp b/Sencha-lang/AST/Assignment.cpp
index 9925475..05f5bc5 100644
--- a/Sencha-lang/AST/Assignment.cpp
+++ b/Sencha-lang/AST/Assignment.cpp
@@ -16,6 +16,7 @@ void Assignment::execute()
{
auto left_value = static_cast<ASTExpression *>(children[0])->evaluate();
auto right_value = static_cast<ASTExpression *>(children[1])->evaluate();
+ static_cast<ASTExpression *>(children[1])->execute_quietly();
if(left_value.name != "")
{
right_value.name = left_value.name;
@@ -24,6 +25,19 @@ void Assignment::execute()
std::cout << right_value.repr() << std::endl;
}
+void Assignment::execute_quietly()
+{
+ auto left_value = static_cast<ASTExpression *>(children[0])->evaluate();
+ auto right_value = static_cast<ASTExpression *>(children[1])->evaluate();
+ static_cast<ASTExpression *>(children[1])->execute_quietly();
+ if(left_value.name != "")
+ {
+ right_value.name = left_value.name;
+ context->set(left_value.name, right_value);
+ }
+
+}
+
void Assignment::add_lvalue(ASTExpression * left)
{
if(children.size()==0)
diff --git a/Sencha-lang/AST/Assignment.h b/Sencha-lang/AST/Assignment.h
index 6ef3a48..c851ccf 100644
--- a/Sencha-lang/AST/Assignment.h
+++ b/Sencha-lang/AST/Assignment.h
@@ -17,6 +17,7 @@ public:
SenchaObject evaluate();
void execute();
+ void execute_quietly();
void add_lvalue(ASTExpression *);
void add_rvalue(ASTExpression *);
virtual std::string debug() ;
diff --git a/Sencha-lang/AST/BasicExpression.cpp b/Sencha-lang/AST/BasicExpression.cpp
index a6f9136..2201950 100644
--- a/Sencha-lang/AST/BasicExpression.cpp
+++ b/Sencha-lang/AST/BasicExpression.cpp
@@ -49,6 +49,10 @@ void BasicExpression::execute()
std::cout << evaluate().repr() << std::endl;
}
+void BasicExpression::execute_quietly()
+{
+ evaluate();
+}
SenchaObject BasicExpression::evaluate()
{
//TODO refactor it ;)
diff --git a/Sencha-lang/AST/BasicExpression.h b/Sencha-lang/AST/BasicExpression.h
index 00dcac2..3984fb8 100644
--- a/Sencha-lang/AST/BasicExpression.h
+++ b/Sencha-lang/AST/BasicExpression.h
@@ -20,7 +20,7 @@ public:
void set_right_operand(ASTNode * right);
virtual SenchaObject evaluate();
virtual void execute();
-
+ virtual void execute_quietly();
std::string debug() ;
diff --git a/Sencha-lang/AST/ConstantExpression.cpp b/Sencha-lang/AST/ConstantExpression.cpp
index 78937ca..e913bea 100644
--- a/Sencha-lang/AST/ConstantExpression.cpp
+++ b/Sencha-lang/AST/ConstantExpression.cpp
@@ -28,9 +28,16 @@ SenchaObject ConstantExpression::evaluate()
return value;
}
-void ConstantExpression::execute() {
- std::cout << evaluate().repr() << std::endl;//Do nothing
- };
+void ConstantExpression::execute()
+{
+ std::cout << evaluate().repr() << std::endl;//Do nothing
+}
+
+void ConstantExpression::execute_quietly()
+{
+ evaluate();
+}
+
ConstantExpression::ConstantExpression(ASTNode * parent, int number)
{
diff --git a/Sencha-lang/AST/ConstantExpression.h b/Sencha-lang/AST/ConstantExpression.h
index e02392e..ad28956 100644
--- a/Sencha-lang/AST/ConstantExpression.h
+++ b/Sencha-lang/AST/ConstantExpression.h
@@ -26,6 +26,7 @@ public:
virtual SenchaObject evaluate();
virtual void execute() ;
+ virtual void execute_quietly() ;
};
#endif /* CONSTANTEXPRESSION_H_ */
diff --git a/Sencha-lang/AST/DeclarationStatement.cpp b/Sencha-lang/AST/DeclarationStatement.cpp
index 241120a..571c5e6 100644
--- a/Sencha-lang/AST/DeclarationStatement.cpp
+++ b/Sencha-lang/AST/DeclarationStatement.cpp
@@ -15,13 +15,17 @@ DeclarationStatement::~DeclarationStatement() {
void DeclarationStatement::add_right_value(ASTExpression * right)
{
-
+ right_value = right->evaluate();
+ children[0] = right;
}
DeclarationStatement::DeclarationStatement(ASTNode * parent, Context * context)
{
+ this->context = context;
is_function = false;
body = NULL;
+ right_value = SenchaObject();
+ children.push_back(new ConstantExpression(this));
}
std::string DeclarationStatement::debug()
@@ -50,7 +54,8 @@ void DeclarationStatement::execute()
}
else
{
-
+ context->add(name, right_value);
+ children[0]->execute() ;
}
}
diff --git a/Sencha-lang/AST/DeclarationStatement.h b/Sencha-lang/AST/DeclarationStatement.h
index cbadafe..573dc38 100644
--- a/Sencha-lang/AST/DeclarationStatement.h
+++ b/Sencha-lang/AST/DeclarationStatement.h
@@ -10,12 +10,14 @@
#include "ASTStatement.h"
#include "ASTExpression.h"
-
+#include "ConstantExpression.h"
#include "../Context.h"
+
class DeclarationStatement: public ASTStatement {
public:
std::string name;
+ Context * context;
SenchaObject right_value;
ASTStatement * body;
std::vector<std::string> arguments;
diff --git a/Sencha-lang/AST/IncorrectExpression.h b/Sencha-lang/AST/IncorrectExpression.h
index 58c8abd..cba11ae 100644
--- a/Sencha-lang/AST/IncorrectExpression.h
+++ b/Sencha-lang/AST/IncorrectExpression.h
@@ -19,7 +19,9 @@ public:
virtual SenchaObject evaluate() ;
void execute() { std::cout << debug(); }
+ void execute_quietly() { //do nothing
+ }
std::string debug() { return "Incorrect Expression:\n" + error_message; }
IncorrectExpression(ASTNode * parent, std::string error_message);
diff --git a/Sencha-lang/AST/PostfixExpression.h b/Sencha-lang/AST/PostfixExpression.h
index 124a0ad..1590123 100644
--- a/Sencha-lang/AST/PostfixExpression.h
+++ b/Sencha-lang/AST/PostfixExpression.h
@@ -21,6 +21,8 @@ public:
virtual SenchaObject evaluate();
virtual void execute();
+ virtual void execute_quietly(){//do nothing
+ };
std::string debug() ;
diff --git a/Sencha-lang/Context.cpp b/Sencha-lang/Context.cpp
index 36c7c43..24802f7 100644
--- a/Sencha-lang/Context.cpp
+++ b/Sencha-lang/Context.cpp
@@ -36,7 +36,15 @@ void Context::add(std::string name, SenchaObject object)
void Context::set(std::string name, SenchaObject object)
{
- object_store[interpreter_context[name]] = object;
+ if(interpreter_context[name] != 0)
+ {
+ object_store[interpreter_context[name]] = object;
+ }
+ else
+ {
+ add(name, object);
+
+ }
}
SenchaObject Context::get(std::string name)
@@ -49,7 +57,7 @@ std::string Context::debug() {
for( auto iter = this->interpreter_context.begin(); iter != this->interpreter_context.end(); iter++)
{
- debug_note += "Context: " + to_string(index) + ": " + (*iter).first + " " + object_store[(*iter).second].repr() + "\n";
+ debug_note += "Context: " + to_string((*iter).second) + ": " + (*iter).first + " " + object_store[(*iter).second].repr() + "\n";
}
return debug_note;
diff --git a/Sencha-lang/Debug/AST/AST.d b/Sencha-lang/Debug/AST/AST.d
index 83b0a1c..2fe84fb 100644
--- a/Sencha-lang/Debug/AST/AST.d
+++ b/Sencha-lang/Debug/AST/AST.d
@@ -4,7 +4,7 @@ AST/AST.d: ../AST/AST.cpp ../AST/AST.h ../AST/ASTNode.h \
../AST/BasicStatement.h ../AST/BasicExpression.h \
../AST/ConstantExpression.h ../AST/PostfixExpression.h \
../AST/IncorrectExpression.h ../AST/Assignment.h ../AST/../Context.h \
- ../AST/../AST/SenchaObject.h
+ ../AST/../AST/SenchaObject.h ../AST/DeclarationStatement.h
../AST/AST.h:
@@ -37,3 +37,5 @@ AST/AST.d: ../AST/AST.cpp ../AST/AST.h ../AST/ASTNode.h \
../AST/../Context.h:
../AST/../AST/SenchaObject.h:
+
+../AST/DeclarationStatement.h:
diff --git a/Sencha-lang/Debug/AST/DeclarationStatement.d b/Sencha-lang/Debug/AST/DeclarationStatement.d
index 6c49f90..38b7449 100644
--- a/Sencha-lang/Debug/AST/DeclarationStatement.d
+++ b/Sencha-lang/Debug/AST/DeclarationStatement.d
@@ -1,7 +1,8 @@
AST/DeclarationStatement.d: ../AST/DeclarationStatement.cpp \
../AST/DeclarationStatement.h ../AST/ASTStatement.h ../AST/ASTNode.h \
../AST/SenchaObject.h ../AST/to_string.h ../AST/ASTExpression.h \
- ../AST/../Context.h ../AST/../AST/SenchaObject.h
+ ../AST/ConstantExpression.h ../AST/../Context.h \
+ ../AST/../AST/SenchaObject.h
../AST/DeclarationStatement.h:
@@ -15,6 +16,8 @@ AST/DeclarationStatement.d: ../AST/DeclarationStatement.cpp \
../AST/ASTExpression.h:
+../AST/ConstantExpression.h:
+
../AST/../Context.h:
../AST/../AST/SenchaObject.h:
diff --git a/Sencha-lang/Debug/Parser.d b/Sencha-lang/Debug/Parser.d
index 64827a4..121cbe6 100644
--- a/Sencha-lang/Debug/Parser.d
+++ b/Sencha-lang/Debug/Parser.d
@@ -4,7 +4,8 @@ Parser.d: ../Parser.cpp ../Parser.h ../Token.h ../Context.h \
../AST/ASTStatement.h ../AST/ASTExpression.h ../AST/BasicStatement.h \
../AST/BasicExpression.h ../AST/ConstantExpression.h \
../AST/PostfixExpression.h ../AST/IncorrectExpression.h \
- ../AST/Assignment.h ../AST/../Context.h ../AST/AST.h
+ ../AST/Assignment.h ../AST/../Context.h ../AST/DeclarationStatement.h \
+ ../AST/AST.h
../Parser.h:
@@ -42,4 +43,6 @@ Parser.d: ../Parser.cpp ../Parser.h ../Token.h ../Context.h \
../AST/../Context.h:
+../AST/DeclarationStatement.h:
+
../AST/AST.h:
diff --git a/Sencha-lang/Debug/Sencha-lang b/Sencha-lang/Debug/Sencha-lang
index 5ab001c..97b6255 100755
--- a/Sencha-lang/Debug/Sencha-lang
+++ b/Sencha-lang/Debug/Sencha-lang
Binary files differ
diff --git a/Sencha-lang/Debug/main.d b/Sencha-lang/Debug/main.d
index 8248229..cf23d64 100644
--- a/Sencha-lang/Debug/main.d
+++ b/Sencha-lang/Debug/main.d
@@ -4,9 +4,9 @@ main.d: ../main.cpp ../Token.h ../Lexer.h ../Parser.h ../Context.h \
../AST/ASTStatement.h ../AST/ASTExpression.h ../AST/BasicStatement.h \
../AST/BasicExpression.h ../AST/ConstantExpression.h \
../AST/PostfixExpression.h ../AST/IncorrectExpression.h \
- ../AST/Assignment.h ../AST/../Context.h ../AST/AST.h \
- ../Tests/TestLexer.h ../Tests/TestSuite.h ../Tests/minunit.h \
- ../Tests/../Lexer.h
+ ../AST/Assignment.h ../AST/../Context.h ../AST/DeclarationStatement.h \
+ ../AST/AST.h ../Tests/TestLexer.h ../Tests/TestSuite.h \
+ ../Tests/minunit.h ../Tests/../Lexer.h
../Token.h:
@@ -46,6 +46,8 @@ main.d: ../main.cpp ../Token.h ../Lexer.h ../Parser.h ../Context.h \
../AST/../Context.h:
+../AST/DeclarationStatement.h:
+
../AST/AST.h:
../Tests/TestLexer.h:
diff --git a/Sencha-lang/Parser.cpp b/Sencha-lang/Parser.cpp
index 7f124eb..d7ab86f 100644
--- a/Sencha-lang/Parser.cpp
+++ b/Sencha-lang/Parser.cpp
@@ -143,34 +143,26 @@ ASTStatement * Parser::statement(ASTNode * parent)
else if(is_type())
- {
+ {
+ DeclarationStatement * declaration = new DeclarationStatement(parent, context);
std::string identifier = tok_value;
report("Identifier: " + identifier + "\n");
read_next();
+ declaration->add_name(identifier);
+
if(accept("="))
{
ASTExpression * ae = expr(stat);
-
- context->add(identifier, ae->evaluate());
-
- stat->add_expression(ae);
+ declaration->add_right_value(ae);
report(" := \n");
- if(accept(";"))
- {
- report("Variable definition\n");
- return stat;
- }
+ accept(";");
}
-
if(accept(";"))
{
- context->add(identifier, SenchaObject());
- report("Variable definition\n");
- stat->add_expression(new ConstantExpression(stat, SenchaObject(), identifier));
- return stat;
+ report("Variable declaration\n");
}
if(expect("("))
@@ -181,6 +173,7 @@ ASTStatement * Parser::statement(ASTNode * parent)
argc++;
is_type();
report("function argument: " + tok_value + "\n");
+ declaration->add_argument(tok_value);
read_next();
if(peek(")"))
{
@@ -193,17 +186,14 @@ ASTStatement * Parser::statement(ASTNode * parent)
if(!accept(";"))
{
report("function body:\n");
- statement(stat);
+ declaration->add_body(statement(stat));
report("function definition\n");
}
- else
- {
- expect(";");
- report("function declaration\n");
- }
}
+ delete stat;
+ return declaration;
}
else if(accept("if"))
@@ -266,6 +256,7 @@ ASTExpression * Parser::prim_expr(ASTNode * expression)
SenchaObject variable;
//TODO is it right?
string name = current_token.value;
+
variable = context->get(name);
variable.name = name;
ce = new ConstantExpression(expression, variable, name);
diff --git a/Sencha-lang/main.cpp b/Sencha-lang/main.cpp
index 7a8d031..9130c3f 100644
--- a/Sencha-lang/main.cpp
+++ b/Sencha-lang/main.cpp
@@ -98,13 +98,14 @@ void interactive()
if(level_of_depth == 0) {
parser.interpret();
+ parser.program->execute_last();
+
//cout << parser.report_message << endl;
//cout << parser.error_message << endl;
//cout << parser.show_tokens() << endl;
//cout << "My tree:\n";
//cout << parser.program->debug();
- //cout << parser.context->debug();
- parser.program->execute_last();
+ cout << parser.context->debug();
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2023-09-21 08:11:18 +0000