2022-12-26 20:30:39 +01:00
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/*
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* Copyright © 2022 Behdad Esfahbod
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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#ifndef HB_LIMITS_HH
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#define HB_LIMITS_HH
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#include "hb.hh"
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#ifndef HB_BUFFER_MAX_LEN_FACTOR
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#define HB_BUFFER_MAX_LEN_FACTOR 64
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#endif
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#ifndef HB_BUFFER_MAX_LEN_MIN
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#define HB_BUFFER_MAX_LEN_MIN 16384
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#endif
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#ifndef HB_BUFFER_MAX_LEN_DEFAULT
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#define HB_BUFFER_MAX_LEN_DEFAULT 0x3FFFFFFF /* Shaping more than a billion chars? Let us know! */
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#endif
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#ifndef HB_BUFFER_MAX_OPS_FACTOR
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#define HB_BUFFER_MAX_OPS_FACTOR 1024
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#endif
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#ifndef HB_BUFFER_MAX_OPS_MIN
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#define HB_BUFFER_MAX_OPS_MIN 16384
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#endif
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#ifndef HB_BUFFER_MAX_OPS_DEFAULT
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#define HB_BUFFER_MAX_OPS_DEFAULT 0x1FFFFFFF /* Shaping more than a billion operations? Let us know! */
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#endif
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#ifndef HB_MAX_NESTING_LEVEL
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#define HB_MAX_NESTING_LEVEL 64
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#endif
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#ifndef HB_MAX_CONTEXT_LENGTH
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#define HB_MAX_CONTEXT_LENGTH 64
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#endif
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#ifndef HB_CLOSURE_MAX_STAGES
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/*
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* The maximum number of times a lookup can be applied during shaping.
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* Used to limit the number of iterations of the closure algorithm.
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* This must be larger than the number of times add_gsub_pause() is
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* called in a collect_features call of any shaper.
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*/
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#define HB_CLOSURE_MAX_STAGES 12
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#endif
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#ifndef HB_MAX_SCRIPTS
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#define HB_MAX_SCRIPTS 500
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#endif
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#ifndef HB_MAX_LANGSYS
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#define HB_MAX_LANGSYS 2000
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#endif
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#ifndef HB_MAX_LANGSYS_FEATURE_COUNT
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#define HB_MAX_LANGSYS_FEATURE_COUNT 50000
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#endif
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#ifndef HB_MAX_FEATURE_INDICES
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#define HB_MAX_FEATURE_INDICES 1500
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#endif
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#ifndef HB_MAX_LOOKUP_VISIT_COUNT
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#define HB_MAX_LOOKUP_VISIT_COUNT 35000
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#endif
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#ifndef HB_GLYF_MAX_POINTS
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2023-01-25 01:08:32 +01:00
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#define HB_GLYF_MAX_POINTS 20000
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2022-12-26 20:30:39 +01:00
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#endif
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2023-01-20 16:21:43 +01:00
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#ifndef HB_GLYF_MAX_EDGE_COUNT
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#define HB_GLYF_MAX_EDGE_COUNT 1024
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#endif
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2022-12-26 20:30:39 +01:00
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#ifndef HB_CFF_MAX_OPS
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#define HB_CFF_MAX_OPS 10000
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#endif
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#ifndef HB_COLRV1_MAX_EDGE_COUNT
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#define HB_COLRV1_MAX_EDGE_COUNT 1024
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#endif
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#endif /* HB_LIMITS_HH */
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