70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
#ifndef LIBABACUS_PARSETYPE_H
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#define LIBABACUS_PARSETYPE_H
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#include "basetype.h"
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#include "ref_vec.h"
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#include "result.h"
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#define LIBABACUS_TYPE_F_PARENT (1)
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#define LIBABACUS_TYPE_F_PLACE (1 << 1)
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#define LIBABACUS_TYPE_F_RESOLVED (1 << 2)
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/**
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* A type, either parsed or resolved.
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*/
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struct libab_parsetype_s {
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/**
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* The variant of the given parse type.
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*/
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int variant;
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/**
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* Union that represents the data carried by this type.
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*/
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union {
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/**
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* The name of the type that this parse type describes.
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*/
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char* name;
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/**
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* The pointer to the base of this type.
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*/
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libab_basetype* base;
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} data_u;
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/**
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* A vector of children that this parse type contains.
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* The children are effectively type parameters.
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*/
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libab_ref_vec children;
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};
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typedef struct libab_parsetype_s libab_parsetype;
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/**
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* Creates a new type instance.
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* @param into the reference to store the new type into.
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* @param from the basetype to instantiate.
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* @param n the number of type parameters.
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* @return the result of the instantiation.
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*/
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libab_result libab_parsetype_init(libab_parsetype* into, libab_basetype* from,
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size_t n, ...);
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/**
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* Same as _init, but using a pre-initialized va_list.
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* @param into the reference to store the new type into.
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* @param from the basetype to instantiate.
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* @param n the number of type parameters.
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* @param args the list of parameters to this parsetype.
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* @return the result of the instantiation.
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*/
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libab_result libab_parsetype_init_va(libab_parsetype* into, libab_basetype* from,
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size_t n, va_list args);
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/**
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* Frees the data associated with this type, ignoring
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* its children.
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* @param type the type to free.
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*/
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void libab_parsetype_free(libab_parsetype* type);
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#endif
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