samsonium
26decf2626
- Feat: add new generator scope to replace walker - Feat: add generators' context functions - Feat: add generators' ops array functions - Feat: add generators' utility functions
78 lines
1.4 KiB
C
78 lines
1.4 KiB
C
#ifndef FZL_GENERATOR_H
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#define FZL_GENERATOR_H
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#include <common/fzl_extern.h>
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#include <compiler/fzl_parser.h>
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#include <compiler/utils/fzl_const_pool.h>
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#include <compiler/utils/fzl_ctable.h>
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#include <compiler/utils/fzl_symtable.h>
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#include <stdbool.h>
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#include <stddef.h>
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// Generator context type
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typedef enum
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{
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FZL_GEN_CTX_TYPE_UNECCESSARY,
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FZL_GEN_CTX_TYPE_FUNCTION,
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FZL_GEN_CTX_TYPE_CLASS,
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FZL_GEN_CTX_TYPE_LOOP
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} fzl_gen_ctx_type_t;
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// Generator context descriptor
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typedef struct fzl_gen_ctx
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{
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fzl_gen_ctx_type_t type;
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struct fzl_gen_ctx *parent;
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size_t level;
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union
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{
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fzl_node_t *function;
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struct
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{
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size_t breaks[256];
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size_t breaks_count;
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} loop;
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};
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} fzl_gen_ctx_t;
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// Generator descriptor
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typedef struct
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{
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fzl_node_t *root;
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fzl_const_hash_pool_t *consts;
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fzl_gen_ctx_t *ctx;
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size_t *ops;
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size_t ops_count;
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size_t ops_remainder;
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fzl_symtable_t *syms[256];
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size_t syms_top;
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fzl_ctable_t *classes[64];
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size_t classes_count;
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fzl_extern_lib_t extern_libs[64];
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size_t extern_libs_count;
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fzl_extern_type_t extern_types[256];
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size_t extern_types_count;
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fzl_extern_fn_t extern_fns[256];
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size_t extern_fns_count;
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} fzl_gen_t;
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// Allocate new generator
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fzl_gen_t *fzl_mkgen(fzl_node_t *root);
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// Run program generation
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bool fzl_gen_run(fzl_gen_t *gen);
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// Free generator
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void fzl_freegen(fzl_gen_t *gen);
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#endif // FZL_GENERATOR_H
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