1 /****************************************************************************
5 * Adobe's code for emulating a CFF stack (specification).
7 * Copyright 2007-2013 Adobe Systems Incorporated.
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46 /* CFF operand stack; specified maximum of 48 or 192 values */
47 typedef struct CF2_StackNumber_
51 CF2_Fixed r; /* 16.16 fixed point */
52 CF2_Frac f; /* 2.30 fixed point (for font matrix) */
61 typedef struct CF2_StackRec_
65 CF2_StackNumber* buffer;
69 } CF2_StackRec, *CF2_Stack;
73 cf2_stack_init( FT_Memory memory,
77 cf2_stack_free( CF2_Stack stack );
80 cf2_stack_count( CF2_Stack stack );
83 cf2_stack_pushInt( CF2_Stack stack,
86 cf2_stack_pushFixed( CF2_Stack stack,
90 cf2_stack_popInt( CF2_Stack stack );
92 cf2_stack_popFixed( CF2_Stack stack );
95 cf2_stack_getReal( CF2_Stack stack,
98 cf2_stack_setReal( CF2_Stack stack,
103 cf2_stack_pop( CF2_Stack stack,
107 cf2_stack_roll( CF2_Stack stack,
112 cf2_stack_clear( CF2_Stack stack );
118 #endif /* PSSTACK_H_ */