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Diff for /parser3/src/main/compile_tools.h between versions 1.9 and 1.43

version 1.9, 2001/02/22 13:52:26 version 1.43, 2001/07/25 08:16:21
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 /*  /** @file
   $Id$          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)
   
           $Id$
 */  */
   
 #ifndef COMPILE_TOOLS  #ifndef COMPILE_TOOLS
 #define COMPILE_TOOLS  #define COMPILE_TOOLS
   
 #include "code.h"  #include "pa_config_includes.h"
   #include "pa_opcode.h"
 #include "pa_types.h"  #include "pa_types.h"
 #include "pa_pool.h"  #include "pa_vstring.h"
 #include "pa_array.h"  #include "pa_request.h"
 #include "pa_string.h"  
 #include "pa_value.h"  
   
 enum lexical_state {  enum lexical_state {
         LS_USER,          LS_USER,
           LS_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_EXPRESSION_STRING_QUOTED,
           LS_EXPRESSION_STRING_APOSTROFED,
           LS_EXPRESSION_VAR_NAME,
         LS_VAR_NAME_SIMPLE,          LS_VAR_NAME_SIMPLE,
         LS_VAR_NAME_CURLY,          LS_VAR_NAME_CURLY,
           LS_VAR_NAME_NO_COLON,
         LS_VAR_ROUND,          LS_VAR_ROUND,
           LS_VAR_SQUARE,
         LS_VAR_CURLY,          LS_VAR_CURLY,
         LS_METHOD_NAME,          LS_METHOD_NAME,
         LS_METHOD_ROUND,          LS_METHOD_SQUARE,
         LS_METHOD_CURLY,          LS_METHOD_CURLY,
           LS_METHOD_ROUND,
         LS_METHOD_AFTER          LS_METHOD_AFTER
 };  };
   /// compiler status
 struct parse_control {  struct parse_control {
         /* input */          //@{
           /// @name input
         Pool *pool;          Pool *pool;
         Array *methods;          Request *request;
           VStateless_class *cclass;
 #ifndef NO_CSTRING_ORIGIN  #ifndef NO_CSTRING_ORIGIN
         char *source;          const char *source;
         char *file;          const char *file;
         int line, col;          int line, col;
 #endif  #endif
         /* state */          //@}
         int pending_state/*=0*/;          //@{
         String *string/*=new(pool) String(pool)*/;          /// @name state; initially
           int pending_state; ///< i=0
           String *string; ///< =new(pool) String(pool)
                   
 #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 sp; ///< =0
         enum lexical_state stack[MAX_LEXICAL_STATES];          enum lexical_state stack[MAX_LEXICAL_STATES];
         int brackets_nestages[MAX_LEXICAL_STATES];          int brackets_nestages[MAX_LEXICAL_STATES]; ///< brackets nestage on each state
           //@}
                   
         /* 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/*<op>*/ *N(Pool& pool) {  inline Array/*<Operation>*/ *N(Pool& pool) {
         return new(pool) Array/*<op>*/(pool);          return new(pool) Array/*<Operation>*/(pool);
 }  }
   
 /* Assembler instruction // append ordinary instruction to ops */  /// Assembler instruction // append ordinary instruction to ops
 inline void OP(Array/*<op>*/ *result, enum OPCODE code) {  inline void O(Array/*<Operation>*/ *result, enum OPCODE code) {
         Operation op; op.code=code;          Operation op; op.code=code;
         *result+=op.cast;          *result+=op.cast;
 }  }
   
 /* Argument String // append String to ops*/  /// Argument Eval_expression // append eval_expression to ops
 inline void AS(Array/*<op>*/ *result, String *string) {  inline void AE(Array/*<Operation>*/ *result, char *eval_expression) {
         *result+=string;  
 }  
 /* Argument Array // append Array to ops */  
 inline void AA(Array/*<op>*/ *result, Array/*<op>*/ *array) {  
         *result+=array;  
 }  
 /* Argument Eval_expression // append eval_expression to ops */  
 inline void AE(Array/*<op>*/ *result, char *eval_expression) {  
         *result+=eval_expression;          *result+=eval_expression;
 }  }
   
 inline void P(Array/*<op>*/ *result, Array *code_array) {  /// aPpend 'code_array' to 'result'
   inline void P(Array/*<Operation>*/ *result, Array *code_array) {
         result->append_array(*code_array);          result->append_array(*code_array);
 }  }
   /// aPpend part of 'code_array', starting from offset, to 'result'
   inline void P(Array/*<Operation>*/ *result, Array *code_array, int offset) {
 /* Literal // returns array with           result->append_array(*code_array, offset);
 // first: OP_STRING instruction  }
 // second op: string itself  /// aPpend 'vstring' to 'result'
   void PV(Array/*<Operation>*/ *result, VString *vstring);
   /// Parameter 'simple Code_Array'
   void PCA(Array/*<Operation>*/ *result, Array/*<Operation>*/ *code_array);
   /// Parameter 'Expression code_Array'
   void PEA(Array/*<Operation>*/ *result, Array/*<Operation>*/ *code_array);
   /// Construct 'simple Code_Array'
   void CCA(Array/*<Operation>*/ *result, Array/*<Operation>*/ *code_array);
   
   /**
           Value Literal // returns array with 
           - first: OP_VALUE instruction
           - second op: string itself
 */  */
 Array *L(Value *string);  Array *VL(Value *value);
 /* Literal Array to(2) String // return string value from literal array OP+string array */  /// Literal Array to(2) Value @return Value from literal Array OP+Value
 String *LA2S(Array *literal_string_array, int offset=0);  Value *LA2V(Array *literal_string_array, int offset=0);
 /* Literal Array String2VString fix // return literal array with string changed to VString */  /// Literal Array to(2) String  @return String value from literal Array OP+String array
 Array *LAS2LAVS(Array *literal_array);  inline const String *LA2S(Array *literal_string_array, int offset=0) {
           if(Value *value=LA2V(literal_string_array, offset))
                   return value->get_string();
           return 0;
   }
   void change_string_literal_to_double_literal(Array *literal_string_array);
   void change_string_literal_to_write_string_literal(Array *literal_string_array);
   
 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.1.9  
changed lines
  Added in v.1.43

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