all code except of pst_function & pst_handler rewritten on C language.

Logger nad Allocator decided to be a global for all library

framework/dwarf_parameter.h

@@ -0,0 +1,61 @@
+/*
+ * dwarf_parameter.h
+ *
+ *  Created on: Feb 1, 2020
+ *      Author: nnosov
+ */
+
+#ifndef FRAMEWORK_DWARF_PARAMETER_H_
+#define FRAMEWORK_DWARF_PARAMETER_H_
+
+#include <inttypes.h>
+#include <elfutils/libdwfl.h>
+
+#include "list_head.h"
+#include "context.h"
+#include "dwarf_expression.h"
+
+typedef struct __pst_type {
+    list_node       node;       // uplink
+
+    char*           name;       // type name
+    uint32_t        type;       // DW_AT_XXX type
+    bool            allocated;  // whether this struct was allocated or not
+} pst_type;
+void pst_type_init(pst_type* t, const char* name, uint32_t type);
+pst_type* pst_type_new(const char* name, uint32_t type);
+void pst_type_fini(pst_type* t);
+
+typedef struct __pst_function pst_function;
+
+typedef struct pst_parameter{
+    list_node       node;           // uplink. !!! must be first !!!
+
+    // methods
+    void            (*clear) (pst_parameter* param);
+    pst_type*       (*add_type) (pst_parameter* param, const char* name, int type);
+    pst_type*       (*next_type) (pst_parameter* param, pst_type* t);
+    bool            (*handle_dwarf) (pst_parameter* param, Dwarf_Die* d, __pst_function* fun);
+    bool            (*handle_type) (pst_parameter* param, Dwarf_Attribute* attr);
+    bool            (*print_dwarf) (pst_parameter* param);
+
+    // fields
+    Dwarf_Die*      die;            // DWARF DIE containing parameter's definition
+    char*           name;           // parameter's name
+    uint32_t        line;           // line of parameter definition
+    Dwarf_Word      size;           // size of parameter in bytes
+    int             type;           // type of parameter in DW_TAG_XXX types enumeration
+    Dwarf_Word      enc_type;       // if 'type' is DW_TAG_Base_type, then 'base_type' holds DW_AT_ATE_XXX base type encoding type
+    list_head       types;          // list of parameter's definitions i.e. 'typedef', 'uint32_t'
+    bool            is_return;      // whether this parameter is return value of the function
+    bool            is_variable;    // whether this parameter is function variable or argument of function
+    bool            has_value;      // whether we got value of parameter or not
+    pst_context*    ctx;
+    pst_dwarf_expr  location;
+
+    bool            allocated;
+} pst_parameter;
+
+
+
+#endif /* FRAMEWORK_DWARF_PARAMETER_H_ */