98bf051e7a
Allow (script-fu-use-v3) in script, or in SF Console. Definitive description is in script-fu/docs/using-v3-binding.md Makes SF interpret v3 of SF dialect. - marshals single return value from PDB without wrapping in list - marshals boolean return value from PDB as #t #f instead of integers - marshals boolean to PDB from #t and #f or TRUE and FALSE - marshals void return from PDB as () instead of (#t), but that is moot. The version of SF dialect is distinct from the version of the PDB API. Dialect v3 is opt-in: the initial dialect of all SF tools remains v2. Commit also allows #t,#f for defaults of SF-TOGGLE instead of TRUE, FALSE but that is an independent enhancement (but closely related.) Affects interpreter state of the current process. Not an attribute per se of a plugin. While in this state, a plugin should not call PDB procedures which are themselves v2 script plugins, or a few utility scripts in script-fu-util.scm, but that is rarely needed. Does not remove symbols TRUE and FALSE from dialect. A script can also call (script-fu-use-v2) to revert. That is also discouraged but useful e.g. for testing.
27 lines
No EOL
1 KiB
C
27 lines
No EOL
1 KiB
C
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/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __SCRIPT_FU_VERSION_H__
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#define __SCRIPT_FU_VERSION_H__
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void begin_interpret_v3_dialect (void);
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void begin_interpret_v2_dialect (void);
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void begin_interpret_default_dialect (void);
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gboolean is_interpret_v3_dialect (void);
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#endif /* __SCRIPT_FU_VERSION__ */ |