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Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h77
1 files changed, 40 insertions, 37 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h b/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h
index a7578f829bc..9c01ec83cbc 100644
--- a/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h
+++ b/Build/source/libs/freetype2/freetype-src/src/truetype/ttinterp.h
@@ -144,36 +144,39 @@ FT_BEGIN_HEADER
*
* The main structure for the interpreter which collects all necessary
* variables and states.
+ *
+ * Members that are initialized by `TT_Load_Context` are marked with '!'.
+ * Members that are initialized by `TT_Run_Context` are marked with '@'.
*/
typedef struct TT_ExecContextRec_
{
- TT_Face face;
- TT_Size size;
+ TT_Face face; /* ! */
+ TT_Size size; /* ! */
FT_Memory memory;
/* instructions state */
FT_Error error; /* last execution error */
- FT_Long top; /* top of exec. stack */
+ FT_Long top; /* @ top of exec. stack */
- FT_Long stackSize; /* size of exec. stack */
- FT_Long* stack; /* current exec. stack */
+ FT_Long stackSize; /* ! size of exec. stack */
+ FT_Long* stack; /* ! current exec. stack */
FT_Long args;
- FT_Long new_top; /* new top after exec. */
+ FT_Long new_top; /* new top after exec. */
- TT_GlyphZoneRec zp0, /* zone records */
- zp1,
- zp2,
- pts,
- twilight;
+ TT_GlyphZoneRec zp0, /* @! zone records */
+ zp1, /* @! */
+ zp2, /* @! */
+ pts, /* ! */
+ twilight; /* ! */
- FT_Long pointSize; /* in 26.6 format */
- FT_Size_Metrics metrics;
- TT_Size_Metrics tt_metrics; /* size metrics */
+ FT_Long pointSize; /* ! in 26.6 format */
+ FT_Size_Metrics metrics; /* ! */
+ TT_Size_Metrics tt_metrics; /* ! size metrics */
- TT_GraphicsState GS; /* current graphics state */
+ TT_GraphicsState GS; /* !@ current graphics state */
FT_Int iniRange; /* initial code range number */
FT_Int curRange; /* current code range number */
@@ -186,39 +189,39 @@ FT_BEGIN_HEADER
FT_Bool step_ins; /* true if the interpreter must */
/* increment IP after ins. exec */
- FT_ULong cvtSize;
- FT_Long* cvt;
+ FT_ULong cvtSize; /* ! */
+ FT_Long* cvt; /* ! */
FT_ULong glyfCvtSize;
FT_Long* glyfCvt; /* cvt working copy for glyph */
FT_Long* origCvt;
- FT_UInt glyphSize; /* glyph instructions buffer size */
- FT_Byte* glyphIns; /* glyph instructions buffer */
+ FT_UInt glyphSize; /* ! glyph instructions buffer size */
+ FT_Byte* glyphIns; /* ! glyph instructions buffer */
- FT_UInt numFDefs; /* number of function defs */
- FT_UInt maxFDefs; /* maximum number of function defs */
- TT_DefArray FDefs; /* table of FDefs entries */
+ FT_UInt numFDefs; /* ! number of function defs */
+ FT_UInt maxFDefs; /* ! maximum number of function defs */
+ TT_DefArray FDefs; /* table of FDefs entries */
- FT_UInt numIDefs; /* number of instruction defs */
- FT_UInt maxIDefs; /* maximum number of ins defs */
- TT_DefArray IDefs; /* table of IDefs entries */
+ FT_UInt numIDefs; /* ! number of instruction defs */
+ FT_UInt maxIDefs; /* ! maximum number of ins defs */
+ TT_DefArray IDefs; /* table of IDefs entries */
- FT_UInt maxFunc; /* maximum function index */
- FT_UInt maxIns; /* maximum instruction index */
+ FT_UInt maxFunc; /* ! maximum function index */
+ FT_UInt maxIns; /* ! maximum instruction index */
- FT_Int callTop, /* top of call stack during execution */
- callSize; /* size of call stack */
- TT_CallStack callStack; /* call stack */
+ FT_Int callTop, /* @ top of call stack during execution */
+ callSize; /* size of call stack */
+ TT_CallStack callStack; /* call stack */
FT_UShort maxPoints; /* capacity of this context's `pts' */
FT_Short maxContours; /* record, expressed in points and */
/* contours. */
- TT_CodeRangeTable codeRangeTable; /* table of valid code ranges */
- /* useful for the debugger */
+ TT_CodeRangeTable codeRangeTable; /* ! table of valid code ranges */
+ /* useful for the debugger */
- FT_UShort storeSize; /* size of current storage */
- FT_Long* storage; /* storage area */
+ FT_UShort storeSize; /* ! size of current storage */
+ FT_Long* storage; /* ! storage area */
FT_UShort glyfStoreSize;
FT_Long* glyfStorage; /* storage working copy for glyph */
FT_Long* origStorage;
@@ -227,8 +230,8 @@ FT_BEGIN_HEADER
FT_F26Dot6 phase; /* `SuperRounding' */
FT_F26Dot6 threshold;
- FT_Bool instruction_trap; /* If `True', the interpreter will */
- /* exit after each instruction */
+ FT_Bool instruction_trap; /* ! If `True', the interpreter */
+ /* exits after each instruction */
TT_GraphicsState default_GS; /* graphics state resulting from */
/* the prep program */
@@ -245,7 +248,7 @@ FT_BEGIN_HEADER
func_dualproj, /* current dual proj. function */
func_freeProj; /* current freedom proj. func */
- TT_Move_Func func_move; /* current point move function */
+ TT_Move_Func func_move; /* current point move function */
TT_Move_Func func_move_orig; /* move original position function */
TT_Cur_Ppem_Func func_cur_ppem; /* get current proj. ppem value */