Mercurial > hg > octave-terminal
changeset 2988:daa1ed1f5462
[project @ 1997-05-16 07:23:15 by jwe]
author | jwe |
---|---|
date | Fri, 16 May 1997 07:23:17 +0000 |
parents | ae20b3f37f5e |
children | 6a7b578b6fb4 |
files | src/pt-arg-list.h src/pt-assign.h src/pt-binop.h src/pt-cmd.h src/pt-colon.h src/pt-const.h src/pt-decl.h src/pt-except.h src/pt-exp.h src/pt-id.h src/pt-idx.h src/pt-indir.h src/pt-jump.h src/pt-loop.h src/pt-mat.h src/pt-misc.h src/pt-plot.h src/pt-pr-code.cc src/pt-select.h src/pt-stmt.h src/pt-unop.h |
diffstat | 21 files changed, 325 insertions(+), 26 deletions(-) [+] |
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--- a/src/pt-arg-list.h +++ b/src/pt-arg-list.h @@ -60,6 +60,14 @@ string_vector get_arg_names (void) const; void accept (tree_walker& tw); + +private: + + // No copying! + + tree_argument_list (const tree_argument_list&); + + tree_argument_list& operator = (const tree_argument_list&); }; #endif
--- a/src/pt-assign.h +++ b/src/pt-assign.h @@ -101,6 +101,13 @@ // The type of the expression. octave_value::assign_op etype; + + // No copying! + + tree_simple_assignment_expression (const tree_simple_assignment_expression&); + + tree_simple_assignment_expression& + operator = (const tree_simple_assignment_expression&); }; // Multi-valued assignment expressions. @@ -142,6 +149,13 @@ bool preserve; tree_argument_list *lhs; tree_expression *rhs; + + // No copying! + + tree_multi_assignment_expression (const tree_multi_assignment_expression&); + + tree_multi_assignment_expression& + operator = (const tree_multi_assignment_expression&); }; #endif
--- a/src/pt-binop.h +++ b/src/pt-binop.h @@ -88,6 +88,12 @@ // The type of the expression. octave_value::binary_op etype; + + // No copying! + + tree_binary_expression (const tree_binary_expression&); + + tree_binary_expression& operator = (const tree_binary_expression&); }; // Boolean expressions. @@ -126,6 +132,12 @@ // The type of the expression. type etype; + + // No copying! + + tree_boolean_expression (const tree_boolean_expression&); + + tree_boolean_expression& operator = (const tree_boolean_expression&); }; #endif
--- a/src/pt-cmd.h +++ b/src/pt-cmd.h @@ -31,7 +31,7 @@ class tree_walker; -#include "pt-base.h" +#include "pt.h" // A base class for commands. @@ -46,6 +46,14 @@ virtual ~tree_command (void) { } virtual void eval (void) = 0; + +private: + + // No copying! + + tree_command (const tree_command&); + + tree_command& operator = (const tree_command&); }; // No-op. @@ -69,6 +77,12 @@ private: string orig_cmd; + + // No copying! + + tree_no_op_command (const tree_no_op_command&); + + tree_no_op_command& operator = (const tree_no_op_command&); }; #endif
--- a/src/pt-colon.h +++ b/src/pt-colon.h @@ -82,6 +82,12 @@ tree_expression *op_base; tree_expression *op_limit; tree_expression *op_increment; + + // No copying! + + tree_colon_expression (const tree_colon_expression&); + + tree_colon_expression& operator = (const tree_colon_expression&); }; #endif
--- a/src/pt-const.h +++ b/src/pt-const.h @@ -116,6 +116,12 @@ // The original text form of this constant. string orig_text; + + // No copying! + + tree_constant (const tree_constant&); + + tree_constant& operator = (const tree_constant&); }; #endif
--- a/src/pt-decl.h +++ b/src/pt-decl.h @@ -67,6 +67,12 @@ // An initializer expression (may be zero); tree_expression *expr; + + // No copying! + + tree_decl_elt (const tree_decl_elt&); + + tree_decl_elt& operator = (const tree_decl_elt&); }; class @@ -92,6 +98,14 @@ void eval (tree_decl_elt::eval_fcn, bool); void accept (tree_walker& tw); + +private: + + // No copying! + + tree_decl_init_list (const tree_decl_init_list&); + + tree_decl_init_list& operator = (const tree_decl_init_list&); }; // Base class for declaration commands -- global, static, etc. @@ -126,6 +140,14 @@ // The list of variables or initializers in this declaration command. tree_decl_init_list *init_list; + +private: + + // No copying! + + tree_decl_command (const tree_decl_command&); + + tree_decl_command& operator = (const tree_decl_command&); }; // Global. @@ -144,6 +166,14 @@ ~tree_global_command (void) { } void eval (void); + +private: + + // No copying! + + tree_global_command (const tree_global_command&); + + tree_global_command& operator = (const tree_global_command&); }; // Static. @@ -162,6 +192,14 @@ ~tree_static_command (void) { } void eval (void); + +private: + + // No copying! + + tree_static_command (const tree_static_command&); + + tree_static_command& operator = (const tree_static_command&); }; #endif
--- a/src/pt-except.h +++ b/src/pt-except.h @@ -64,6 +64,12 @@ // The code to execute if an error occurs in the first block. tree_statement_list *catch_code; + + // No copying! + + tree_try_catch_command (const tree_try_catch_command&); + + tree_try_catch_command& operator = (const tree_try_catch_command&); }; // Simple exception handling. @@ -99,6 +105,12 @@ // The body of code to execute no matter what happens in the first // body of code. tree_statement_list *cleanup_code; + + // No copying! + + tree_unwind_protect_command (const tree_unwind_protect_command&); + + tree_unwind_protect_command& operator = (const tree_unwind_protect_command&); }; #endif
--- a/src/pt-exp.h +++ b/src/pt-exp.h @@ -32,7 +32,7 @@ class octave_value; class octave_lvalue; -#include "pt-base.h" +#include "pt.h" // A base class for expressions. @@ -133,6 +133,14 @@ // Print result of rvalue for this expression? bool print_flag; + +private: + + // No copying! + + tree_expression (const tree_expression&); + + tree_expression& operator = (const tree_expression&); }; #endif
--- a/src/pt-id.h +++ b/src/pt-id.h @@ -93,6 +93,12 @@ // The symbol record that this identifier references. symbol_record *sym; + + // No copying! + + tree_identifier (const tree_identifier&); + + tree_identifier& operator = (const tree_identifier&); }; #endif
--- a/src/pt-idx.h +++ b/src/pt-idx.h @@ -81,6 +81,12 @@ tree_argument_list *list; string_vector arg_nm; + + // No copying! + + tree_index_expression (const tree_index_expression&); + + tree_index_expression& operator = (const tree_index_expression&); }; #endif
--- a/src/pt-indir.h +++ b/src/pt-indir.h @@ -84,6 +84,12 @@ string nm; void eval_error (void) const; + + // No copying! + + tree_indirect_ref (const tree_indirect_ref&); + + tree_indirect_ref& operator = (const tree_indirect_ref&); }; #endif
--- a/src/pt-jump.h +++ b/src/pt-jump.h @@ -48,6 +48,14 @@ void accept (tree_walker& tw); static int breaking; + +private: + + // No copying! + + tree_break_command (const tree_break_command&); + + tree_break_command& operator = (const tree_break_command&); }; // Continue. @@ -67,6 +75,14 @@ void accept (tree_walker& tw); static int continuing; + +private: + + // No copying! + + tree_continue_command (const tree_continue_command&); + + tree_continue_command& operator = (const tree_continue_command&); }; // Return. @@ -86,6 +102,14 @@ void accept (tree_walker& tw); static int returning; + +private: + + // No copying! + + tree_return_command (const tree_return_command&); + + tree_return_command& operator = (const tree_return_command&); }; #endif
--- a/src/pt-loop.h +++ b/src/pt-loop.h @@ -74,6 +74,12 @@ // List of commands to execute. tree_statement_list *list; + + // No copying! + + tree_while_command (const tree_while_command&); + + tree_while_command& operator = (const tree_while_command&); }; // For. @@ -117,6 +123,12 @@ void do_for_loop_once (octave_lvalue &ult, const octave_value& rhs, bool& quit); + + // No copying! + + tree_simple_for_command (const tree_simple_for_command&); + + tree_simple_for_command& operator = (const tree_simple_for_command&); }; class @@ -159,6 +171,12 @@ void do_for_loop_once (octave_lvalue &val_ref, octave_lvalue &key_ref, const octave_value& val, const octave_value& key, bool& quit); + + // No copying! + + tree_complex_for_command (const tree_complex_for_command&); + + tree_complex_for_command& operator = (const tree_complex_for_command&); }; #endif
--- a/src/pt-mat.h +++ b/src/pt-mat.h @@ -66,6 +66,14 @@ octave_value_list rvalue (int nargout); void accept (tree_walker& tw); + +private: + + // No copying! + + tree_matrix (const tree_matrix&); + + tree_matrix& operator = (const tree_matrix&); }; #endif
--- a/src/pt-misc.h +++ b/src/pt-misc.h @@ -82,6 +82,12 @@ private: int marked_for_varargs; + + // No copying! + + tree_parameter_list (const tree_parameter_list&); + + tree_parameter_list& operator = (const tree_parameter_list&); }; // Return lists. Used to hold the right hand sides of multiple @@ -101,6 +107,14 @@ ~tree_return_list (void); void accept (tree_walker& tw); + +private: + + // No copying! + + tree_return_list (const tree_return_list&); + + tree_return_list& operator = (const tree_return_list&); }; class @@ -111,6 +125,14 @@ tree_va_return_list (void) : SLList<octave_value> () { } ~tree_va_return_list (void) { } + +private: + + // No copying! + + tree_va_return_list (const tree_va_return_list&); + + tree_va_return_list& operator = (const tree_va_return_list&); }; #endif
--- a/src/pt-plot.h +++ b/src/pt-plot.h @@ -82,6 +82,12 @@ // The list of plots for this plot command. For example, the // command "plot sin(x), cos(x)" has two subplot commands. subplot_list *plot_list; + + // No copying! + + tree_plot_command (const tree_plot_command&); + + tree_plot_command& operator = (const tree_plot_command&); }; class @@ -110,6 +116,12 @@ plot_range *x_range; plot_range *y_range; plot_range *z_range; + + // No copying! + + plot_limits (const plot_limits&); + + plot_limits& operator = (const plot_limits&); }; class @@ -136,6 +148,12 @@ // is specified, the range to display is determined from the data. tree_expression *lower; tree_expression *upper; + + // No copying! + + plot_range (const plot_range&); + + plot_range& operator = (const plot_range&); }; class @@ -197,6 +215,12 @@ // A vector to hold using qualifiers. tree_expression *x[4]; + + // No copying! + + subplot_using (const subplot_using&); + + subplot_using& operator = (const subplot_using&); }; class @@ -232,6 +256,12 @@ // The number of the point type to use. tree_expression *sp_pointtype; + + // No copying! + + subplot_style (const subplot_style&); + + subplot_style& operator = (const subplot_style&); }; class @@ -284,6 +314,12 @@ // The `style' option subplot_style *sp_style_clause; + + // No copying! + + subplot (const subplot&); + + subplot& operator = (const subplot&); }; class @@ -302,6 +338,14 @@ int print (int ndim, ostrstream& plot_buf); void accept (tree_walker& tw); + +private: + + // No copying! + + subplot_list (const subplot_list&); + + subplot_list& operator = (const subplot_list&); }; extern string save_in_tmp_file (octave_value& t, int ndim = 2,
--- a/src/pt-pr-code.cc +++ b/src/pt-pr-code.cc @@ -33,30 +33,7 @@ #include "error.h" #include "ov-usr-fcn.h" #include "pr-output.h" -#include "pt-arg-list.h" -#include "pt-assign.h" -#include "pt-base.h" -#include "pt-binop.h" -#include "pt-cmd.h" -#include "pt-colon.h" -#include "pt-const.h" -#include "pt-decl.h" -#include "pt-except.h" -#include "pt-exp.h" -#include "pt-id.h" -#include "pt-idx.h" -#include "pt-indir.h" -#include "pt-jump.h" -#include "pt-loop.h" -#include "pt-mat.h" -#include "pt-misc.h" -#include "pt-plot.h" -#include "pt-pr-code.h" -#include "pt-select.h" -#include "pt-stmt.h" -#include "pt-unop.h" -#include "pt-pr-code.h" -#include "pt-walk.h" +#include "pt-all.h" void tree_print_code::visit_argument_list (tree_argument_list& lst)
--- a/src/pt-select.h +++ b/src/pt-select.h @@ -72,6 +72,12 @@ // The list of statements to evaluate if expr is true. tree_statement_list *list; + + // No copying! + + tree_if_clause (const tree_if_clause&); + + tree_if_clause& operator = (const tree_if_clause&); }; class @@ -97,6 +103,14 @@ void eval (void); void accept (tree_walker& tw); + +private: + + // No copying! + + tree_if_command_list (const tree_if_command_list&); + + tree_if_command_list& operator = (const tree_if_command_list&); }; class @@ -122,6 +136,12 @@ // List of if commands (if, elseif, elseif, ... else, endif) tree_if_command_list *list; + + // No copying! + + tree_if_command (const tree_if_command&); + + tree_if_command& operator = (const tree_if_command&); }; // Switch. @@ -164,6 +184,12 @@ // The list of statements to evaluate if the label matches. tree_statement_list *list; + + // No copying! + + tree_switch_case (const tree_switch_case&); + + tree_switch_case& operator = (const tree_switch_case&); }; class @@ -189,6 +215,14 @@ void eval (const octave_value& val); void accept (tree_walker& tw); + +private: + + // No copying! + + tree_switch_case_list (const tree_switch_case_list&); + + tree_switch_case_list& operator = (const tree_switch_case_list&); }; class @@ -222,6 +256,12 @@ // List of cases (case 1, case 2, ..., default) tree_switch_case_list *list; + + // No copying! + + tree_switch_command (const tree_switch_command&); + + tree_switch_command& operator = (const tree_switch_command&); }; #endif
--- a/src/pt-stmt.h +++ b/src/pt-stmt.h @@ -91,6 +91,12 @@ // Print result of eval for this command? bool print_flag; + + // No copying! + + tree_statement (const tree_statement&); + + tree_statement& operator = (const tree_statement&); }; // A list of statements to evaluate. @@ -125,6 +131,12 @@ // Does this list of statements make up the body of a function? bool function_body; + + // No copying! + + tree_statement_list (const tree_statement_list&); + + tree_statement_list& operator = (const tree_statement_list&); }; #endif
--- a/src/pt-unop.h +++ b/src/pt-unop.h @@ -58,6 +58,12 @@ // The operand for the expression. tree_expression *op; + + // No copying! + + tree_unary_expression (const tree_unary_expression&); + + tree_unary_expression& operator = (const tree_unary_expression&); }; // Prefix expressions. @@ -102,6 +108,12 @@ // The type of the expression. type etype; + + // No copying! + + tree_prefix_expression (const tree_prefix_expression&); + + tree_prefix_expression& operator = (const tree_prefix_expression&); }; // Postfix expressions. @@ -146,6 +158,12 @@ // The type of the expression. type etype; + + // No copying! + + tree_postfix_expression (const tree_postfix_expression&); + + tree_postfix_expression& operator = (const tree_postfix_expression&); }; #endif