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compiler.h
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compiler.h
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#ifndef SILVER_COMPILER_H
#define SILVER_COMPILER_H
#include "silver/ast.h"
#include "silver/vm.h"
#include "silver/engine.h"
typedef enum {
SV_COMPILE_SCRIPT = 0,
SV_COMPILE_EVAL = 1,
SV_COMPILE_MODULE = 2,
SV_COMPILE_REPL = 3,
} sv_compile_mode_t;
typedef struct {
const char *name;
size_t len;
} sv_param_t;
typedef struct {
const char *name;
uint32_t name_len;
uint32_t name_hash;
int lookup_next;
int depth;
bool is_const;
bool captured;
bool is_tdz;
uint8_t inferred_type;
} sv_local_t;
typedef struct {
int *offsets;
int count;
int cap;
} sv_patch_list_t;
typedef struct {
const char *name;
uint32_t len;
} sv_deferred_export_t;
typedef struct {
int stack_local;
int scope_depth;
bool is_async;
} sv_using_cleanup_t;
typedef struct {
int loop_start;
sv_patch_list_t breaks;
sv_patch_list_t continues;
int scope_depth;
const char *label;
uint32_t label_len;
bool is_switch;
} sv_loop_t;
typedef struct const_dedup_entry {
const char *str;
size_t len;
int index;
UT_hash_handle hh;
} const_dedup_entry_t;
typedef struct sv_line_table {
uint32_t *offsets;
int count;
} sv_line_table_t;
typedef struct sv_compiler {
ant_t *js;
const char *filename;
const char *source;
ant_offset_t source_len;
uint8_t *code;
int code_len;
int code_cap;
ant_value_t *constants;
int const_count;
int const_cap;
sv_atom_t *atoms;
int atom_count;
int atom_cap;
int ic_count;
sv_local_t *locals;
int local_count;
int local_cap;
int *local_lookup_heads;
int local_lookup_cap;
int max_local_count;
int scope_depth;
int param_locals;
sv_upval_desc_t *upval_descs;
int upvalue_count;
int upvalue_cap;
sv_loop_t *loops;
int loop_count;
int loop_cap;
struct sv_compiler *enclosing;
sv_ast_t **field_inits;
int field_init_count;
int *computed_key_locals;
int param_count;
bool is_arrow;
bool is_async;
bool is_strict;
sv_compile_mode_t mode;
bool is_tla;
int try_depth;
int with_depth;
int strict_args_local;
int new_target_local;
int super_local;
int using_stack_local;
int using_cleanup_count;
int using_cleanup_cap;
bool using_stack_async;
sv_using_cleanup_t *using_cleanups;
const char *pending_label;
uint32_t pending_label_len;
const char *inferred_name;
uint32_t inferred_name_len;
sv_srcpos_t *srcpos;
int srcpos_count;
int srcpos_cap;
uint32_t last_srcpos_off;
uint32_t last_srcpos_end;
sv_type_info_t *slot_types;
int slot_type_cap;
sv_deferred_export_t *deferred_exports;
int deferred_export_count;
int deferred_export_cap;
const_dedup_entry_t *const_dedup;
sv_line_table_t *line_table;
} sv_compiler_t;
#define SV_PARAM(name_literal) \
((sv_param_t){ (name_literal), sizeof(name_literal) - 1 })
sv_func_t *sv_compile(
ant_t *js, sv_ast_t *program,
sv_compile_mode_t mode,
const char *source, ant_offset_t source_len
);
sv_func_t *sv_compile_function(
ant_t *js, const char *source,
size_t len, bool is_async, bool is_generator
);
sv_func_t *sv_compile_function_with_params(
ant_t *js, const sv_param_t *params,
int param_count, const char *body,
size_t body_len, bool is_async
);
sv_func_t *compile_function_body(
sv_compiler_t *enclosing,
sv_ast_t *node,
sv_compile_mode_t mode
);
void compile_array(sv_compiler_t *c, sv_ast_t *node);
void compile_array_destructure(sv_compiler_t *c, sv_ast_t *pat, bool keep);
void compile_assign(sv_compiler_t *c, sv_ast_t *node);
void compile_binary(sv_compiler_t *c, sv_ast_t *node);
void compile_break(sv_compiler_t *c, sv_ast_t *node);
void compile_call(sv_compiler_t *c, sv_ast_t *node);
void compile_class(sv_compiler_t *c, sv_ast_t *node);
void compile_continue(sv_compiler_t *c, sv_ast_t *node);
void compile_delete(sv_compiler_t *c, sv_ast_t *node);
void compile_destructure_binding(sv_compiler_t *c, sv_ast_t *pat, sv_var_kind_t kind);
void compile_do_while(sv_compiler_t *c, sv_ast_t *node);
void compile_export_decl(sv_compiler_t *c, sv_ast_t *node);
void compile_expr(sv_compiler_t *c, sv_ast_t *node);
void compile_for_in(sv_compiler_t *c, sv_ast_t *node);
void compile_for_of(sv_compiler_t *c, sv_ast_t *node);
void compile_for(sv_compiler_t *c, sv_ast_t *node);
void compile_func_expr(sv_compiler_t *c, sv_ast_t *node);
void compile_if(sv_compiler_t *c, sv_ast_t *node);
void compile_import_decl(sv_compiler_t *c, sv_ast_t *node);
void compile_label(sv_compiler_t *c, sv_ast_t *node);
void compile_lhs_set(sv_compiler_t *c, sv_ast_t *target, bool keep);
void compile_member(sv_compiler_t *c, sv_ast_t *node);
void compile_new(sv_compiler_t *c, sv_ast_t *node);
void compile_object_destructure(sv_compiler_t *c, sv_ast_t *pat, bool keep);
void compile_object(sv_compiler_t *c, sv_ast_t *node);
void compile_optional_get(sv_compiler_t *c, sv_ast_t *node);
void compile_optional(sv_compiler_t *c, sv_ast_t *node);
void compile_stmt(sv_compiler_t *c, sv_ast_t *node);
void compile_stmts(sv_compiler_t *c, sv_ast_list_t *list);
void compile_switch(sv_compiler_t *c, sv_ast_t *node);
void compile_tail_return_expr(sv_compiler_t *c, sv_ast_t *expr);
void compile_template(sv_compiler_t *c, sv_ast_t *node);
void compile_ternary(sv_compiler_t *c, sv_ast_t *node);
void compile_try(sv_compiler_t *c, sv_ast_t *node);
void compile_typeof(sv_compiler_t *c, sv_ast_t *node);
void compile_unary(sv_compiler_t *c, sv_ast_t *node);
void compile_update(sv_compiler_t *c, sv_ast_t *node);
void compile_var_decl(sv_compiler_t *c, sv_ast_t *node);
void compile_while(sv_compiler_t *c, sv_ast_t *node);
#endif

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