From b81f60d8b523260526af15361d4ce0ac4a7757c8 Mon Sep 17 00:00:00 2001
From: Yann Herklotz <ymherklotz@gmail.com>
Date: Fri, 17 Feb 2017 15:44:24 +0000
Subject: Finished functions for now

---
 c_parser/include/ast.hpp           |  1 +
 c_parser/include/ast_function.hpp  |  5 ++++-
 c_parser/include/ast_statement.hpp | 37 +++++++++++++++++++++++++++++++++++++
 c_parser/src/c_parser.y            |  4 ++--
 c_parser/test/output.xml           | 18 ++++++++++++++++++
 c_parser/test/test_parser.c        | 10 +++++++++-
 6 files changed, 71 insertions(+), 4 deletions(-)
 create mode 100644 c_parser/include/ast_statement.hpp

diff --git a/c_parser/include/ast.hpp b/c_parser/include/ast.hpp
index 7292af2..787e928 100644
--- a/c_parser/include/ast.hpp
+++ b/c_parser/include/ast.hpp
@@ -2,6 +2,7 @@
 #define AST_HPP
 
 #include "ast_base.hpp"
+#include "ast_statement.hpp"
 #include "ast_function.hpp"
 #include "ast_declaration.hpp"
 #include "ast_primitives.hpp"
diff --git a/c_parser/include/ast_function.hpp b/c_parser/include/ast_function.hpp
index 9383601..86230d1 100644
--- a/c_parser/include/ast_function.hpp
+++ b/c_parser/include/ast_function.hpp
@@ -10,12 +10,15 @@ class ast_Function : public ast_Base {
 private:
     std::string id;
     const ast_Base* param;
+    const ast_Base* comp_statement;
 public:
-    ast_Function(const std::string& _id, const ast_Base* _param) : id(_id), param(_param) {}
+    ast_Function(const std::string& _id, const ast_Base* _param, const ast_Base* _comp_statement) :
+	id(_id), param(_param), comp_statement(_comp_statement) {}
 
     virtual void print() const {
 	std::cout << "<Function id=\"" << id << "\">" << std::endl;
         param->print();
+	comp_statement->print();
 	std::cout << "</Function>" << std::endl;
     }
 
diff --git a/c_parser/include/ast_statement.hpp b/c_parser/include/ast_statement.hpp
new file mode 100644
index 0000000..725308b
--- /dev/null
+++ b/c_parser/include/ast_statement.hpp
@@ -0,0 +1,37 @@
+#ifndef AST_STATEMENT_HPP
+#define AST_STATEMENT_HPP
+
+class ast_Statement : public ast_Base {
+protected:
+    mutable std::vector<const ast_Base*> ast_list;
+    
+public:
+    ast_Statement(const ast_Base* _el) {
+	ast_list.push_back(_el);
+    }
+
+    virtual void print() const {
+	for(size_t i = 0; i < ast_list.size(); ++i) {
+	    ast_list[i]->print();
+	}
+    }
+
+    virtual void push(const ast_Base* _var) const {
+	ast_list.push_back(_var);
+    }
+};
+
+class ast_CompoundStatement : public ast_Statement {
+public:
+    ast_CompoundStatement(const ast_Base* _el) : ast_Statement(_el) {}
+
+    virtual void print() const override {
+	std::cout << "<Scope>" << std::endl;
+	for(size_t i = 0; i < ast_list.size(); ++i) {
+	    ast_list[i]->print();
+	}
+	std::cout << "</Scope>" << std::endl;
+    }
+};
+
+#endif
diff --git a/c_parser/src/c_parser.y b/c_parser/src/c_parser.y
index 95db2c9..13f3d13 100644
--- a/c_parser/src/c_parser.y
+++ b/c_parser/src/c_parser.y
@@ -52,7 +52,7 @@ EXT_DECLARATION_2 : DECLARATION { $$ = $1; }
 
 // FUNCTION DEFINITION
 
-FUNC_DEF : T_IDENTIFIER T_LRB PARAMETER_LIST T_RRB COMPOUND_STATEMENT { $$ = new ast_Function(*$1, $3); }
+FUNC_DEF : T_IDENTIFIER T_LRB PARAMETER_LIST T_RRB COMPOUND_STATEMENT { $$ = new ast_Function(*$1, $3, $5); }
 ;
 
 PARAMETER_LIST: PARAMETER { $$ = new ast_ParamList($1); }
@@ -94,7 +94,7 @@ INITIALIZER : T_INT_CONST { ; }
 
 // STATEMENT
 
-COMPOUND_STATEMENT: T_SC { ; }
+COMPOUND_STATEMENT: T_LCB EXT_DEF T_RCB { $$ = new ast_CompoundStatement($2); }
 ;
 
 %%
diff --git a/c_parser/test/output.xml b/c_parser/test/output.xml
index 8ea3e1c..d4594a2 100644
--- a/c_parser/test/output.xml
+++ b/c_parser/test/output.xml
@@ -10,10 +10,28 @@
 <Variable id="d" />
 <Variable id="hello" />
 <Variable id="asd" />
+<Variable id="a" />
 <Function id="f">
 <Parameter id="i" />
 <Parameter id="b" />
 <Parameter id="c" />
 <Parameter id="d" />
+<Scope>
+<Variable id="a" />
+</Scope>
+</Function>
+<Variable id="a" />
+<Variable id="b" />
+<Variable id="c" />
+<Variable id="c" />
+<Variable id="d" />
+<Function id="func">
+<Parameter id="asd" />
+<Parameter id="b" />
+<Scope>
+<Variable id="a" />
+<Variable id="b" />
+<Variable id="c" />
+</Scope>
 </Function>
 </Program>
diff --git a/c_parser/test/test_parser.c b/c_parser/test/test_parser.c
index d894c23..55a15b7 100644
--- a/c_parser/test/test_parser.c
+++ b/c_parser/test/test_parser.c
@@ -5,4 +5,12 @@ int yann, is, the, best;
 int d = 0;
 int hello = 122, asd = 123;
 
-int f(int i, int b, int c, int d);
+int f(int i, int b, int c, int d) {
+	int a;
+}
+
+int func(int asd, int b) {
+	int a, b, c;
+	int c = 0;
+	int d;
+}
-- 
cgit