Mercurial > octave
annotate libinterp/corefcn/interpreter-private.cc @ 23609:99989ab8f142
new convenience functions for accessing current scope
* interpreter.h, interpreter.cc (interpreter::get_current_scope,
interpreter::require_current_scope): New functions.
* interpreter-private.h, interpreter-private.cc
(__get_current_scope__): Use interpreter::get_current_scope.
(__require_current_scope__): New fucntion.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 15 Jun 2017 08:00:37 -0400 |
parents | 214cb58ccc1c |
children | 0a6e87804cab |
rev | line source |
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23438 | 1 /* |
2 | |
3 Copyright (C) 2017 John W. Eaton | |
4 | |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by | |
9 the Free Software Foundation; either version 3 of the License, or | |
10 (at your option) any later version. | |
11 | |
12 Octave is distributed in the hope that it will be useful, but | |
13 WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 GNU General Public License for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
18 along with Octave; see the file COPYING. If not, see | |
19 <http://www.gnu.org/licenses/>. | |
20 | |
21 */ | |
22 | |
23 #if defined (HAVE_CONFIG_H) | |
24 # include "config.h" | |
25 #endif | |
26 | |
27 #include <string> | |
28 | |
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29 #include "call-stack.h" |
23438 | 30 #include "error.h" |
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31 #include "load-path.h" |
23438 | 32 #include "interpreter-private.h" |
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33 #include "interpreter.h" |
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34 #include "symtab.h" |
23438 | 35 |
36 namespace octave | |
37 { | |
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38 interpreter& __get_interpreter__ (const std::string& who) |
23438 | 39 { |
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40 interpreter *interp = interpreter::the_interpreter (); |
23438 | 41 |
42 if (! interp) | |
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43 { |
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44 abort (); |
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45 error ("%s: interpreter context missing", who.c_str ()); |
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46 } |
23438 | 47 |
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48 return *interp; |
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49 } |
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50 |
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51 load_path& __get_load_path__ (const std::string& who) |
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52 { |
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53 interpreter& interp = __get_interpreter__ (who); |
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54 |
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55 return interp.get_load_path (); |
23438 | 56 } |
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57 |
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58 symbol_table& __get_symbol_table__ (const std::string& who) |
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59 { |
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60 interpreter& interp = __get_interpreter__ (who); |
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61 |
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62 return interp.get_symbol_table (); |
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63 } |
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64 |
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65 symbol_table::scope *__get_current_scope__ (const std::string& who) |
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66 { |
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67 interpreter& interp = __get_interpreter__ (who); |
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68 |
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69 return interp.get_current_scope (); |
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70 } |
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71 |
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72 symbol_table::scope *__require_current_scope__ (const std::string& who) |
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73 { |
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74 symbol_table::scope *scope = __get_current_scope__ (who); |
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75 |
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76 if (! scope) |
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77 error ("%s: symbol table scope missing", who.c_str ()); |
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78 |
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79 return scope; |
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80 } |
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81 |
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82 tree_evaluator& __get_evaluator__ (const std::string& who) |
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83 { |
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84 interpreter& interp = __get_interpreter__ (who); |
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85 |
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86 return interp.get_evaluator (); |
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87 } |
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88 |
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89 call_stack& __get_call_stack__ (const std::string& who) |
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90 { |
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91 interpreter& interp = __get_interpreter__ (who); |
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92 |
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93 return interp.get_call_stack (); |
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94 } |
23438 | 95 } |