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62 lines
2.5 KiB
62 lines
2.5 KiB
/*********************************************************************
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* Copyright 2018, UCAR/Unidata
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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*********************************************************************/
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#ifndef GENERATE_H
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#define GENERATE_H 1
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typedef struct Generator Generator;
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void alignbuffer(struct NCConstant* prim, Bytebuffer* buf);
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/* Code dump support procedures */
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void bbindent(Bytebuffer*,const int);
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void bbprintf(Bytebuffer*,const char *fmt, ...); /* append */
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void bbprintf0(Bytebuffer*,const char *fmt, ...); /* clear, then append*/
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/* Following dump to codebuffer */
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void codeprintf(const char *fmt, ...);
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void codedump(Bytebuffer*);
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void codepartial(const char*);
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void codeline(const char*);
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void codelined(int n,const char*);
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void codeflush(void); /* flush codebuffer to stdout */
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void commify(Bytebuffer* buf);
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char* word(char* p, Bytebuffer* buf);
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/* Provide buffers for language based generators */
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extern Bytebuffer* codebuffer; /* buffer over the std output */
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extern Bytebuffer* stmt; /* single stmt text generation */
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/* From genchar.c */
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void gen_charattr(Datalist*, Bytebuffer*);
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void gen_charseq(Datalist*, Bytebuffer*);
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void gen_chararray(Dimset*, int, Datalist*, Bytebuffer*, Datalist*);
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typedef enum ListClass {
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LISTDATA, LISTATTR, LISTVLEN, LISTCOMPOUND, LISTFIELDARRAY
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} ListClass;
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struct Generator {
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void* globalstate; /* per-generator; per list state is in the method args where needed */
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int (*charconstant)(Generator*,struct Symbol*,Bytebuffer*,...);
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int (*constant)(Generator*,struct Symbol*,NCConstant*,Bytebuffer*,...);
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int (*listbegin)(Generator*,struct Symbol*,void*,ListClass,size_t,Bytebuffer*,int*,...);
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int (*list)(Generator*,struct Symbol*,void*,ListClass,int,size_t,Bytebuffer*,...);
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int (*listend)(Generator*,struct Symbol*,void*,ListClass,int,size_t,Bytebuffer*,...);
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int (*vlendecl)(Generator*,struct Symbol*,Bytebuffer*,int,size_t,...);
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int (*vlenstring)(Generator*,struct Symbol*,Bytebuffer*,int*,size_t*,...);
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};
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extern int generator_getstate(Generator*,void**);
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extern int generator_reset(Generator*,void*);
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typedef int (*Writer)(Generator*,struct Symbol*,Bytebuffer*,int,const size_t*,const size_t*);
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extern void generate_attrdata(struct Symbol*, Generator*, Writer writer, Bytebuffer*);
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extern void generate_vardata(struct Symbol*, Generator*, Writer writer,Bytebuffer*);
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extern void generate_basetype(struct Symbol*,NCConstant*,Bytebuffer*,Datalist*,Generator*);
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#endif /*DATA_H*/
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