/* * Copyright © 2018 Adobe Inc. * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. * * Adobe Author(s): Michiharu Ariza */ #ifndef HB_CFF_INTERP_COMMON_HH #define HB_CFF_INTERP_COMMON_HH extern HB_INTERNAL const unsigned char *endchar_str; namespace CFF { usingnamespaceOT; op_code_t; /* === Dict operators === */ /* One byte operators (0-31) */ #define OpCode_version … #define OpCode_Notice … #define OpCode_FullName … #define OpCode_FamilyName … #define OpCode_Weight … #define OpCode_FontBBox … #define OpCode_BlueValues … #define OpCode_OtherBlues … #define OpCode_FamilyBlues … #define OpCode_FamilyOtherBlues … #define OpCode_StdHW … #define OpCode_StdVW … #define OpCode_escape … #define OpCode_UniqueID … #define OpCode_XUID … #define OpCode_charset … #define OpCode_Encoding … #define OpCode_CharStrings … #define OpCode_Private … #define OpCode_Subrs … #define OpCode_defaultWidthX … #define OpCode_nominalWidthX … #define OpCode_vsindexdict … #define OpCode_blenddict … #define OpCode_vstore … #define OpCode_reserved25 … #define OpCode_reserved26 … #define OpCode_reserved27 … /* Numbers */ #define OpCode_shortint … #define OpCode_longintdict … #define OpCode_BCD … #define OpCode_reserved31 … /* 1-byte integers */ #define OpCode_OneByteIntFirst … #define OpCode_OneByteIntLast … /* 2-byte integers */ #define OpCode_TwoBytePosInt0 … #define OpCode_TwoBytePosInt1 … #define OpCode_TwoBytePosInt2 … #define OpCode_TwoBytePosInt3 … #define OpCode_TwoByteNegInt0 … #define OpCode_TwoByteNegInt1 … #define OpCode_TwoByteNegInt2 … #define OpCode_TwoByteNegInt3 … /* Two byte escape operators 12, (0-41) */ #define OpCode_ESC_Base … #define Make_OpCode_ESC(byte2) … inline op_code_t Unmake_OpCode_ESC (op_code_t op) { … } inline bool Is_OpCode_ESC (op_code_t op) { … } inline unsigned int OpCode_Size (op_code_t op) { … } #define OpCode_Copyright … #define OpCode_isFixedPitch … #define OpCode_ItalicAngle … #define OpCode_UnderlinePosition … #define OpCode_UnderlineThickness … #define OpCode_PaintType … #define OpCode_CharstringType … #define OpCode_FontMatrix … #define OpCode_StrokeWidth … #define OpCode_BlueScale … #define OpCode_BlueShift … #define OpCode_BlueFuzz … #define OpCode_StemSnapH … #define OpCode_StemSnapV … #define OpCode_ForceBold … #define OpCode_reservedESC15 … #define OpCode_reservedESC16 … #define OpCode_LanguageGroup … #define OpCode_ExpansionFactor … #define OpCode_initialRandomSeed … #define OpCode_SyntheticBase … #define OpCode_PostScript … #define OpCode_BaseFontName … #define OpCode_BaseFontBlend … #define OpCode_reservedESC24 … #define OpCode_reservedESC25 … #define OpCode_reservedESC26 … #define OpCode_reservedESC27 … #define OpCode_reservedESC28 … #define OpCode_reservedESC29 … #define OpCode_ROS … #define OpCode_CIDFontVersion … #define OpCode_CIDFontRevision … #define OpCode_CIDFontType … #define OpCode_CIDCount … #define OpCode_UIDBase … #define OpCode_FDArray … #define OpCode_FDSelect … #define OpCode_FontName … /* === CharString operators === */ #define OpCode_hstem … #define OpCode_Reserved2 … #define OpCode_vstem … #define OpCode_vmoveto … #define OpCode_rlineto … #define OpCode_hlineto … #define OpCode_vlineto … #define OpCode_rrcurveto … #define OpCode_Reserved9 … #define OpCode_callsubr … #define OpCode_return … //#define OpCode_escape 12 /* CFF, CFF2 */ #define OpCode_Reserved13 … #define OpCode_endchar … #define OpCode_vsindexcs … #define OpCode_blendcs … #define OpCode_Reserved17 … #define OpCode_hstemhm … #define OpCode_hintmask … #define OpCode_cntrmask … #define OpCode_rmoveto … #define OpCode_hmoveto … #define OpCode_vstemhm … #define OpCode_rcurveline … #define OpCode_rlinecurve … #define OpCode_vvcurveto … #define OpCode_hhcurveto … //#define OpCode_shortint 28 /* CFF, CFF2 */ #define OpCode_callgsubr … #define OpCode_vhcurveto … #define OpCode_hvcurveto … #define OpCode_fixedcs … /* Two byte escape operators 12, (0-41) */ #define OpCode_dotsection … #define OpCode_ReservedESC1 … #define OpCode_ReservedESC2 … #define OpCode_and … #define OpCode_or … #define OpCode_not … #define OpCode_ReservedESC6 … #define OpCode_ReservedESC7 … #define OpCode_ReservedESC8 … #define OpCode_abs … #define OpCode_add … #define OpCode_sub … #define OpCode_div … #define OpCode_ReservedESC13 … #define OpCode_neg … #define OpCode_eq … #define OpCode_ReservedESC16 … #define OpCode_ReservedESC17 … #define OpCode_drop … #define OpCode_ReservedESC19 … #define OpCode_put … #define OpCode_get … #define OpCode_ifelse … #define OpCode_random … #define OpCode_mul … //#define OpCode_reservedESC25 Make_OpCode_ESC(25) #define OpCode_sqrt … #define OpCode_dup … #define OpCode_exch … #define OpCode_index … #define OpCode_roll … #define OpCode_reservedESC31 … #define OpCode_reservedESC32 … #define OpCode_reservedESC33 … #define OpCode_hflex … #define OpCode_flex … #define OpCode_hflex1 … #define OpCode_flex1 … #define OpCode_Invalid … struct number_t { … }; /* byte string */ struct UnsizedByteStr : UnsizedArrayOf <HBUINT8> { … }; /* A byte string associated with the current offset and an error condition */ struct byte_str_ref_t { … }; /* stack */ template <typename ELEM, int LIMIT> struct cff_stack_t { … }; /* argument stack */ template <typename ARG=number_t> struct arg_stack_t : cff_stack_t<ARG, 513> { … }; /* an operator prefixed by its operands in a byte string */ struct op_str_t { … }; /* base of OP_SERIALIZER */ struct op_serializer_t { … }; template <typename VAL> struct parsed_values_t { … }; template <typename ARG=number_t> struct interp_env_t { … }; num_interp_env_t; template <typename ARG=number_t> struct opset_t { … }; template <typename ENV> struct interpreter_t { … }; } /* namespace CFF */ #endif /* HB_CFF_INTERP_COMMON_HH */
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