ref: 010e0614f2effe058855aacfc3e61c71e1cb5739
parent: 41533b958cca73ed8f0e12ec4b38f1369e4e9ee3
author: Dave Arnold <darnold@adobe.com>
date: Thu Dec 15 06:22:15 EST 2016
[cff] Implement dynamic stack size for Adobe engine. This also adds `cf2_stack_setReal' and `cf2_stack_pop', needed for the forthcoming CFF2 support. * src/cff/cf2stack.c (cf2_stack_init): Add argument for stack size. (cf2_stack_free): Deallocate stack. (cf2_stack_count, cf2_stack_pushInt, cf2_stack_pushFixed, cf2_stack_popInt, cf2_stack_popFixed, cf2_stack_getReal, cf2_stack_clear): Updated. (cf2_stack_setReal, cf2_stack_pop): New functions. * src/cff/cf2stack.h (CF2_Stack): Add `stackSize' member. Update function declarations. * src/cff/cf2intrp.c (cf2_interpT2CharString): Updated. * src/cff/cffparse.c (cff_parser_init): Add parameter for stack size; return error code. (cff_parser_done): New function. (cff_parser_run): Updated. * src/cff/cffparse.h (CFF_Parser): Add `stackSize' member and make `stack' a pointer. Update function declarations. * src/cff/cffload.c (cff_load_private_dict, cff_subfont_load): Updated.