* parser-defs.h (struct exp_descriptor): New definition, containing

[deliverable/binutils-gdb.git] / gdb / ChangeLog

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@@ -1,3 +1,77 @@
+2003-09-24  Paul N. Hilfinger  <hilfingr@nile.gnat.com>
+
+       * parser-defs.h (struct exp_descriptor): New definition, containing 
+       language-specific info for printing, prefixifying, dumping, and 
+       evaluating expressions.
+       (exp_descriptor_standard): Declare new variable.
+       (print_subexp): Make global and declare here (from expprint.c).
+       (dump_subexp): Ditto.
+       (dump_subexp_body_standard): Declare.
+       (operator_length_standard): Declare.
+       (op_name_standard): Declare.
+       (print_subexp): Declare.
+       (print_subexp_standard): Declare.
+
+       * language.h (struct language_defn): Add la_exp_desc field to hold
+       pointer to table for language-specific operators.
+       Remove evaluate_exp field, which is now in struct exp_descriptor.
+       
+       * parse.c (operator_length): Move most code to new 
+       operator_length_standard function.  Use language-specific information.
+       (operator_length_standard): New function taking most code from 
+       operator_length.
+       (exp_descriptor_standard): New constant.
+       
+       * expression.h (enum exp_opcode): Add definitions of OP_EXTENDED0 
+       and OP_EXTENDED_LAST.
+       
+       * expprint.c (print_subexp): Use language-specific print_subexp.  
+       Make global; remove static declaration.
+       Move most code to print_subexp_standard.
+       (print_subexp_standard): New function, containing code formerly in 
+       print_subexp.
+       (op_name): Add expression to argument signature.
+       Use langauge-specific op_name. 
+       Move most code to op_name_standard.
+       (op_name_standard): New function, containing code formerly in op_name.
+       (dump_subexp):  Use new version of op_name function.
+       Use language-specific dump_subexp_body, and move most existing code to
+       dump_subexp_body_standard.
+       (dump_raw_expression): Use new op_name interface.
+       (dump_subexp_body): Move most code to dump_subexp_body_standard.
+       (dump_subexp_body_standard): New function, containing code formerly
+       in dump_subexp_body.
+       
+       * language.c (unknown_language): Add default la_exp_desc field and
+       remove evaluate_exp field.
+       (auto_language): Ditto.
+       (local_language): Ditto.
+       * f-lang.c (f_language_defn): Ditto.
+       * c-lang.c (c_language_defn): Ditto.
+       (cplus_language_defn): Ditto.
+       (asm_language_defn): Ditto.
+       (minimal_language_defn): Ditto.
+       * p-lang.c (pascal_language_defn): Ditto.
+       * m2-lang.c (m2_language_defn): Ditto.
+       * objc-lang.c (objc_language_defn): Ditto.
+       
+       * jv-lang.c (exp_descriptor_java): New variable, containing 
+       Java-specific expression evaluator.
+       (java_language_defn): Add la_exp_desc field and remove evaluate_exp
+       field.
+       * scm-lang.c (exp_descriptor_scm): New variable, containing 
+       Scheme-specific expression evaluator.
+       (scm_language_defn): Add la_exp_desc field and remove evaluate_exp
+       field.
+       * objc-lang.c (print_object_command): Take evaluate_exp from the
+       la_exp_desc field.
+       
+       * Makefile.in (eval.o): Add dependency on parser-defs.h.
+       
+       * eval.c: Include parser-defs.h for the full declaration of 
+       la_exp_desc's type.
+       (evaluate_subexp): Get evaluate_exp out of la_exp_desc field.
+       
 2003-09-23  Paul N. Hilfinger  <hilfingr@nile.gnat.com>
 
        * parser-defs.h (operator_length): Declare.