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Diff for /parser3/src/main/compile_tools.h between versions 1.32 and 1.67.2.4

version 1.32, 2001/03/19 16:44:01 version 1.67.2.4, 2003/01/30 14:59:44
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 /** @file  /** @file
         Parser          Parser: compiler support helper functions decls.
         Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)  
         Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)  
   
         $Id$          Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com)
           Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */  */
   
 #ifndef COMPILE_TOOLS  #ifndef COMPILE_TOOLS
 #define COMPILE_TOOLS  #define COMPILE_TOOLS
   
 #include "code.h"  static const char* IDENT_COMPILE_TOOLS_H="$Date$";
   
   #include "pa_opcode.h"
 #include "pa_types.h"  #include "pa_types.h"
 #include "pa_vstring.h"  #include "pa_vstring.h"
 #include "pa_request.h"  #include "pa_request.h"
   
 enum lexical_state {  enum lexical_state {
         LS_USER,          LS_USER, LS_NAME_SQUARE_PART,
           LS_USER_COMMENT,
         LS_DEF_NAME,          LS_DEF_NAME,
         LS_DEF_PARAMS,          LS_DEF_PARAMS,
         LS_DEF_LOCALS,          LS_DEF_LOCALS,
         LS_DEF_COMMENT,          LS_DEF_COMMENT,
         LS_DEF_SPECIAL_BODY,          LS_DEF_SPECIAL_BODY,
         LS_EXPRESSION_STRING,          LS_EXPRESSION_STRING_QUOTED,
         LS_EXPRESSION_VAR_NAME,          LS_EXPRESSION_STRING_APOSTROFED,
         LS_VAR_NAME_SIMPLE,          LS_EXPRESSION_VAR_NAME_WITH_COLON, LS_EXPRESSION_VAR_NAME_WITHOUT_COLON,
           LS_EXPRESSION_COMMENT,
           LS_VAR_NAME_SIMPLE_WITH_COLON, LS_VAR_NAME_SIMPLE_WITHOUT_COLON,
         LS_VAR_NAME_CURLY,          LS_VAR_NAME_CURLY,
         LS_VAR_ROUND,          LS_VAR_ROUND,
         LS_VAR_SQUARE,          LS_VAR_SQUARE,
Line 34  enum lexical_state { Line 38  enum lexical_state {
         LS_METHOD_ROUND,          LS_METHOD_ROUND,
         LS_METHOD_AFTER          LS_METHOD_AFTER
 };  };
   /// compiler status
 struct parse_control {  struct parse_control {
         // input          //@{
           /// @name input
         Pool *pool;          Pool *pool;
         Request *request;          Request *request;
         VStateless_class *cclass;          VStateless_classPtr cclass;
 #ifndef NO_CSTRING_ORIGIN  #ifndef NO_STRING_ORIGIN
         const char *source;          const char *source;
         const char *file;          const char *file;
         int line, col;  
 #endif  #endif
         // state          int line, col;
         int pending_state; //=0          //@}
         String *string; //=new(pool) String(pool)          //@{
           /// @name state; initially
           bool trim_bof;
           int pending_state; ///< i=0
           StringPtr string; ///< lexical string accumulator
                   
 #define MAX_LEXICAL_STATES 100  #define MAX_LEXICAL_STATES 100
         enum lexical_state ls; //=LS_USER;          enum lexical_state ls; ///< =LS_USER;
         int sp; //=0          int ls_sp; ///< =0
         enum lexical_state stack[MAX_LEXICAL_STATES];          enum lexical_state ls_stack[MAX_LEXICAL_STATES];
         int brackets_nestages[MAX_LEXICAL_STATES];          int brackets_nestages[MAX_LEXICAL_STATES]; ///< brackets nestage on each state
   
           bool in_call_value;
           //@}
                   
         // output: filled input 'methods' and 'error' if any          /// output: filled input 'methods' and 'error' if any
         char error[MAX_STRING];          char error[MAX_STRING];
 };  };
   
 // New array // return empty array  /// New array // return empty array
 inline Array/*<Operation>*/ *N(Pool& pool) {  inline ArrayOperationPtr N() {
         return new(pool) Array/*<Operation>*/(pool);          return ArrayOperationPtr(new ArrayOperation);
   }
   
   /// Assembler instruction // append ordinary instruction to ops
   inline void O(ArrayOperation& result, OPCODE code) {
           result+=Operation(code);
   }
   
   /// aPpend 'code_array' to 'result'
   inline void P(ArrayOperation& result, ArrayOperation& code_array) {
           result.append(code_array);
   }
   /// aPpend part of 'code_array', starting from offset, to 'result'
   inline void P(ArrayOperation& result, ArrayOperation& code_array, int offset) {
           result.append(code_array, offset);
   }
   
   /// aPpend 'vstring' to 'result'
   inline void PV(ArrayOperation& result, ValuePtr value) {
           result+=Operation(OP_VALUE); // append OP_VALUE
           result+=Operation(value); // append 'value'
 }  }
   
 // Assembler instruction // append ordinary instruction to ops  /// append cOde Array
 inline void O(Array/*<Operation>*/ *result, enum OPCODE code) {  inline void OA(ArrayOperation& result, OPCODE code, ArrayOperationPtr code_array) {
         Operation op; op.code=code;          result+=Operation(code); // append OP_CODE
         *result+=op.cast;          result+=Operation(code_array); // append 'code_array'
 }  }
   
 // Argument Eval_expression // append eval_expression to ops  /**
 inline void AE(Array/*<Operation>*/ *result, char *eval_expression) {          Value Literal // returns array with 
         *result+=eval_expression;          - first: OP_VALUE instruction
           - second op: string itself
   */
   inline ArrayOperationPtr VL(ValuePtr value) {
           // empty ops array
           ArrayOperationPtr result=N();
   
           // append 'value' to 'result'
           PV(*result, value);
   
           return result;
 }  }
   
 // aPpend 'code_array' to 'result'  /// Literal Array to(2) Value @return Value from literal Array OP+Value
 inline void P(Array/*<Operation>*/ *result, Array *code_array) {  ValuePtr LA2V(ArrayOperation& literal_string_array, int offset=0);
         result->append_array(*code_array);  /// Literal Array to(2) String  @return String value from literal Array OP+String array
   inline ConstStringPtr LA2S(ArrayOperation& literal_string_array, int offset=0) {
           if(ValuePtr value=LA2V(literal_string_array, offset))
                   return value->get_string(0);
           return 0;
 }  }
 // aPpend part of 'code_array', starting from offset, to 'result'  
 inline void P(Array/*<Operation>*/ *result, Array *code_array, int offset) {  inline void change_string_literal_to_write_string_literal(ArrayOperation& literal_string_array) {
         result->append_array(*code_array, offset);          literal_string_array[0].code=OP_STRING__WRITE;
 }  }
 // aPpend 'vstring' to 'result'  
 void PV(Array/*<Operation>*/ *result, VString *vstring);  
 // aPpend 'simple Code_Array' to result  
 void PCA(Array/*<Operation>*/ *result, Array/*<Operation>*/ *code_array);  
 // aPpend 'expression Code_Array' to result  
 void PEA(Array/*<Operation>*/ *result, Array/*<Operation>*/ *code_array);  
   
 // Value Literal // returns array with   
 // first: OP_VALUE instruction  
 // second op: string itself  
 Array *VL(Value *value);  
 // Literal Array to(2) String // return string value from literal array OP+string array  
 const String *SLA2S(Array *literal_string_array, int offset=0);  
   
 void change_string_literal_to_double_literal(Array *literal_string_array);  void change_string_literal_to_double_literal(ArrayOperation& literal_string_array);
 void change_string_literal_to_write_string_literal(Array *literal_string_array);  
   void change_string_literal_value(ArrayOperation& literal_string_array, ConstStringPtr new_value);
   
   void changetail_or_append(ArrayOperation& opcodes, 
                                                     OPCODE find, bool with_argument, OPCODE replace, OPCODE notfound);
   
   
 void push_LS(struct parse_control *pc, lexical_state new_state);  void push_LS(parse_control& pc, lexical_state new_state);
 void pop_LS(struct parse_control *pc);  void pop_LS(parse_control& pc);
   
 #endif  #endif
Removed from v.1.32  
changed lines
  Added in v.1.67.2.4

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