Commit 6cdd3af6 authored by Damien's avatar Damien
Browse files

Implement built-in decorators to select emit type.

parent 4b03e77d
...@@ -27,6 +27,10 @@ typedef enum { ...@@ -27,6 +27,10 @@ typedef enum {
#define EMIT(fun, arg...) (comp->emit_method_table->fun(comp->emit, ##arg)) #define EMIT(fun, arg...) (comp->emit_method_table->fun(comp->emit, ##arg))
#define EMIT_OPT_NONE (0)
#define EMIT_OPT_BYTE_CODE (1)
#define EMIT_OPT_NATIVE_PYTHON (2)
typedef struct _compiler_t { typedef struct _compiler_t {
qstr qstr___class__; qstr qstr___class__;
qstr qstr___locals__; qstr qstr___locals__;
...@@ -35,6 +39,8 @@ typedef struct _compiler_t { ...@@ -35,6 +39,8 @@ typedef struct _compiler_t {
qstr qstr___qualname__; qstr qstr___qualname__;
qstr qstr___doc__; qstr qstr___doc__;
qstr qstr_assertion_error; qstr qstr_assertion_error;
qstr qstr_micropython;
qstr qstr_native;
pass_kind_t pass; pass_kind_t pass;
...@@ -56,8 +62,8 @@ typedef struct _compiler_t { ...@@ -56,8 +62,8 @@ typedef struct _compiler_t {
scope_t *scope_head; scope_t *scope_head;
scope_t *scope_cur; scope_t *scope_cur;
emit_t *emit; emit_t *emit; // current emitter
const emit_method_table_t *emit_method_table; const emit_method_table_t *emit_method_table; // current emit method table
} compiler_t; } compiler_t;
py_parse_node_t fold_constants(py_parse_node_t pn) { py_parse_node_t fold_constants(py_parse_node_t pn) {
...@@ -165,8 +171,8 @@ static int comp_next_label(compiler_t *comp) { ...@@ -165,8 +171,8 @@ static int comp_next_label(compiler_t *comp) {
return comp->next_label++; return comp->next_label++;
} }
static scope_t *scope_new_and_link(compiler_t *comp, scope_kind_t kind, py_parse_node_t pn) { static scope_t *scope_new_and_link(compiler_t *comp, scope_kind_t kind, py_parse_node_t pn, uint emit_options) {
scope_t *scope = scope_new(kind, pn, rt_get_new_unique_code_id()); scope_t *scope = scope_new(kind, pn, rt_get_new_unique_code_id(), emit_options);
scope->parent = comp->scope_cur; scope->parent = comp->scope_cur;
scope->next = NULL; scope->next = NULL;
if (comp->scope_head == NULL) { if (comp->scope_head == NULL) {
...@@ -661,10 +667,10 @@ void compile_funcdef_param(compiler_t *comp, py_parse_node_t pn) { ...@@ -661,10 +667,10 @@ void compile_funcdef_param(compiler_t *comp, py_parse_node_t pn) {
// leaves function object on stack // leaves function object on stack
// returns function name // returns function name
qstr compile_funcdef_helper(compiler_t *comp, py_parse_node_struct_t *pns) { qstr compile_funcdef_helper(compiler_t *comp, py_parse_node_struct_t *pns, uint emit_options) {
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
// create a new scope for this function // create a new scope for this function
scope_t *s = scope_new_and_link(comp, SCOPE_FUNCTION, (py_parse_node_t)pns); scope_t *s = scope_new_and_link(comp, SCOPE_FUNCTION, (py_parse_node_t)pns, emit_options);
// store the function scope so the compiling function can use it at each pass // store the function scope so the compiling function can use it at each pass
pns->nodes[4] = (py_parse_node_t)s; pns->nodes[4] = (py_parse_node_t)s;
} }
...@@ -705,10 +711,10 @@ qstr compile_funcdef_helper(compiler_t *comp, py_parse_node_struct_t *pns) { ...@@ -705,10 +711,10 @@ qstr compile_funcdef_helper(compiler_t *comp, py_parse_node_struct_t *pns) {
// leaves class object on stack // leaves class object on stack
// returns class name // returns class name
qstr compile_classdef_helper(compiler_t *comp, py_parse_node_struct_t *pns) { qstr compile_classdef_helper(compiler_t *comp, py_parse_node_struct_t *pns, uint emit_options) {
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
// create a new scope for this class // create a new scope for this class
scope_t *s = scope_new_and_link(comp, SCOPE_CLASS, (py_parse_node_t)pns); scope_t *s = scope_new_and_link(comp, SCOPE_CLASS, (py_parse_node_t)pns, emit_options);
// store the class scope so the compiling function can use it at each pass // store the class scope so the compiling function can use it at each pass
pns->nodes[3] = (py_parse_node_t)s; pns->nodes[3] = (py_parse_node_t)s;
} }
...@@ -739,24 +745,65 @@ qstr compile_classdef_helper(compiler_t *comp, py_parse_node_struct_t *pns) { ...@@ -739,24 +745,65 @@ qstr compile_classdef_helper(compiler_t *comp, py_parse_node_struct_t *pns) {
return cscope->simple_name; return cscope->simple_name;
} }
// returns true if it was a built-in decorator (even if the built-in had an error)
static bool compile_built_in_decorator(compiler_t *comp, int name_len, py_parse_node_t *name_nodes, uint *emit_options) {
if (PY_PARSE_NODE_LEAF_ARG(name_nodes[0]) != comp->qstr_micropython) {
return false;
}
if (name_len != 2) {
printf("SyntaxError: invalid micropython decorator\n");
return true;
}
qstr attr = PY_PARSE_NODE_LEAF_ARG(name_nodes[1]);
if (attr == comp->qstr_native) {
*emit_options = EMIT_OPT_NATIVE_PYTHON;
} else {
printf("SyntaxError: invalid micropython decorator\n");
}
return true;
}
void compile_decorated(compiler_t *comp, py_parse_node_struct_t *pns) { void compile_decorated(compiler_t *comp, py_parse_node_struct_t *pns) {
// get the list of decorators // get the list of decorators
py_parse_node_t *nodes; py_parse_node_t *nodes;
int n = list_get(&pns->nodes[0], PN_decorators, &nodes); int n = list_get(&pns->nodes[0], PN_decorators, &nodes);
// load each decorator // inherit emit options for this function/class definition
uint emit_options = comp->scope_cur->emit_options;
// compile each decorator
int num_built_in_decorators = 0;
for (int i = 0; i < n; i++) { for (int i = 0; i < n; i++) {
assert(PY_PARSE_NODE_IS_STRUCT_KIND(nodes[i], PN_decorator)); // should be assert(PY_PARSE_NODE_IS_STRUCT_KIND(nodes[i], PN_decorator)); // should be
py_parse_node_struct_t *pns_decorator = (py_parse_node_struct_t*)nodes[i]; py_parse_node_struct_t *pns_decorator = (py_parse_node_struct_t*)nodes[i];
py_parse_node_t *nodes2;
int n2 = list_get(&pns_decorator->nodes[0], PN_dotted_name, &nodes2); // nodes[0] contains the decorator function, which is a dotted name
compile_node(comp, nodes2[0]); py_parse_node_t *name_nodes;
for (int i = 1; i < n2; i++) { int name_len = list_get(&pns_decorator->nodes[0], PN_dotted_name, &name_nodes);
EMIT(load_attr, PY_PARSE_NODE_LEAF_ARG(nodes2[i]));
} // check for built-in decorators
if (!PY_PARSE_NODE_IS_NULL(pns_decorator->nodes[1])) { if (compile_built_in_decorator(comp, name_len, name_nodes, &emit_options)) {
// first call the function with these arguments // this was a built-in
compile_node(comp, pns_decorator->nodes[1]); num_built_in_decorators += 1;
} else {
// not a built-in, compile normally
// compile the decorator function
compile_node(comp, name_nodes[0]);
for (int i = 1; i < name_len; i++) {
assert(PY_PARSE_NODE_IS_ID(name_nodes[i])); // should be
EMIT(load_attr, PY_PARSE_NODE_LEAF_ARG(name_nodes[i]));
}
// nodes[1] contains arguments to the decorator function, if any
if (!PY_PARSE_NODE_IS_NULL(pns_decorator->nodes[1])) {
// call the decorator function with the arguments in nodes[1]
compile_node(comp, pns_decorator->nodes[1]);
}
} }
} }
...@@ -764,16 +811,16 @@ void compile_decorated(compiler_t *comp, py_parse_node_struct_t *pns) { ...@@ -764,16 +811,16 @@ void compile_decorated(compiler_t *comp, py_parse_node_struct_t *pns) {
py_parse_node_struct_t *pns_body = (py_parse_node_struct_t*)pns->nodes[1]; py_parse_node_struct_t *pns_body = (py_parse_node_struct_t*)pns->nodes[1];
qstr body_name = 0; qstr body_name = 0;
if (PY_PARSE_NODE_STRUCT_KIND(pns_body) == PN_funcdef) { if (PY_PARSE_NODE_STRUCT_KIND(pns_body) == PN_funcdef) {
body_name = compile_funcdef_helper(comp, pns_body); body_name = compile_funcdef_helper(comp, pns_body, emit_options);
} else if (PY_PARSE_NODE_STRUCT_KIND(pns_body) == PN_classdef) { } else if (PY_PARSE_NODE_STRUCT_KIND(pns_body) == PN_classdef) {
body_name = compile_classdef_helper(comp, pns_body); body_name = compile_classdef_helper(comp, pns_body, emit_options);
} else { } else {
// shouldn't happen // shouldn't happen
assert(0); assert(0);
} }
// call each decorator // call each decorator
for (int i = 0; i < n; i++) { for (int i = 0; i < n - num_built_in_decorators; i++) {
EMIT(call_function, 1, 0, false, false); EMIT(call_function, 1, 0, false, false);
} }
...@@ -782,7 +829,7 @@ void compile_decorated(compiler_t *comp, py_parse_node_struct_t *pns) { ...@@ -782,7 +829,7 @@ void compile_decorated(compiler_t *comp, py_parse_node_struct_t *pns) {
} }
void compile_funcdef(compiler_t *comp, py_parse_node_struct_t *pns) { void compile_funcdef(compiler_t *comp, py_parse_node_struct_t *pns) {
qstr fname = compile_funcdef_helper(comp, pns); qstr fname = compile_funcdef_helper(comp, pns, comp->scope_cur->emit_options);
// store function object into function name // store function object into function name
EMIT(store_id, fname); EMIT(store_id, fname);
} }
...@@ -1514,7 +1561,7 @@ void compile_lambdef(compiler_t *comp, py_parse_node_struct_t *pns) { ...@@ -1514,7 +1561,7 @@ void compile_lambdef(compiler_t *comp, py_parse_node_struct_t *pns) {
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
// create a new scope for this lambda // create a new scope for this lambda
scope_t *s = scope_new_and_link(comp, SCOPE_LAMBDA, (py_parse_node_t)pns); scope_t *s = scope_new_and_link(comp, SCOPE_LAMBDA, (py_parse_node_t)pns, comp->scope_cur->emit_options);
// store the lambda scope so the compiling function (this one) can use it at each pass // store the lambda scope so the compiling function (this one) can use it at each pass
pns->nodes[2] = (py_parse_node_t)s; pns->nodes[2] = (py_parse_node_t)s;
} }
...@@ -1780,7 +1827,7 @@ void compile_comprehension(compiler_t *comp, py_parse_node_struct_t *pns, scope_ ...@@ -1780,7 +1827,7 @@ void compile_comprehension(compiler_t *comp, py_parse_node_struct_t *pns, scope_
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
// create a new scope for this comprehension // create a new scope for this comprehension
scope_t *s = scope_new_and_link(comp, kind, (py_parse_node_t)pns); scope_t *s = scope_new_and_link(comp, kind, (py_parse_node_t)pns, comp->scope_cur->emit_options);
// store the comprehension scope so the compiling function (this one) can use it at each pass // store the comprehension scope so the compiling function (this one) can use it at each pass
pns_comp_for->nodes[3] = (py_parse_node_t)s; pns_comp_for->nodes[3] = (py_parse_node_t)s;
} }
...@@ -2048,7 +2095,7 @@ void compile_dictorsetmaker_item(compiler_t *comp, py_parse_node_struct_t *pns) ...@@ -2048,7 +2095,7 @@ void compile_dictorsetmaker_item(compiler_t *comp, py_parse_node_struct_t *pns)
} }
void compile_classdef(compiler_t *comp, py_parse_node_struct_t *pns) { void compile_classdef(compiler_t *comp, py_parse_node_struct_t *pns) {
qstr cname = compile_classdef_helper(comp, pns); qstr cname = compile_classdef_helper(comp, pns, comp->scope_cur->emit_options);
// store class object into class name // store class object into class name
EMIT(store_id, cname); EMIT(store_id, cname);
} }
...@@ -2332,6 +2379,7 @@ void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) { ...@@ -2332,6 +2379,7 @@ void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
assert(PY_PARSE_NODE_STRUCT_KIND(pns) == PN_funcdef); assert(PY_PARSE_NODE_STRUCT_KIND(pns) == PN_funcdef);
// work out number of parameters, keywords and default parameters, and add them to the id_info array // work out number of parameters, keywords and default parameters, and add them to the id_info array
// must be done before compiling the body so that arguments are numbered first (for LOAD_FAST etc)
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
comp->have_bare_star = false; comp->have_bare_star = false;
apply_to_single_or_list(comp, pns->nodes[1], PN_typedargslist, compile_scope_func_param); apply_to_single_or_list(comp, pns->nodes[1], PN_typedargslist, compile_scope_func_param);
...@@ -2351,6 +2399,7 @@ void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) { ...@@ -2351,6 +2399,7 @@ void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
assert(PY_PARSE_NODE_STRUCT_NUM_NODES(pns) == 3); assert(PY_PARSE_NODE_STRUCT_NUM_NODES(pns) == 3);
// work out number of parameters, keywords and default parameters, and add them to the id_info array // work out number of parameters, keywords and default parameters, and add them to the id_info array
// must be done before compiling the body so that arguments are numbered first (for LOAD_FAST etc)
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
comp->have_bare_star = false; comp->have_bare_star = false;
apply_to_single_or_list(comp, pns->nodes[0], PN_varargslist, compile_scope_lambda_param); apply_to_single_or_list(comp, pns->nodes[0], PN_varargslist, compile_scope_lambda_param);
...@@ -2367,7 +2416,7 @@ void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) { ...@@ -2367,7 +2416,7 @@ void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
assert(PY_PARSE_NODE_IS_STRUCT_KIND(pns->nodes[1], PN_comp_for)); assert(PY_PARSE_NODE_IS_STRUCT_KIND(pns->nodes[1], PN_comp_for));
py_parse_node_struct_t *pns_comp_for = (py_parse_node_struct_t*)pns->nodes[1]; py_parse_node_struct_t *pns_comp_for = (py_parse_node_struct_t*)pns->nodes[1];
qstr qstr_arg = qstr_from_strn_copy(".0", 2); qstr qstr_arg = qstr_from_str_static(".0");
if (comp->pass == PASS_1) { if (comp->pass == PASS_1) {
bool added; bool added;
id_info_t *id_info = scope_find_or_add_id(comp->scope_cur, qstr_arg, &added); id_info_t *id_info = scope_find_or_add_id(comp->scope_cur, qstr_arg, &added);
...@@ -2493,13 +2542,15 @@ void compile_scope_compute_things(compiler_t *comp, scope_t *scope) { ...@@ -2493,13 +2542,15 @@ void compile_scope_compute_things(compiler_t *comp, scope_t *scope) {
void py_compile(py_parse_node_t pn) { void py_compile(py_parse_node_t pn) {
compiler_t *comp = m_new(compiler_t, 1); compiler_t *comp = m_new(compiler_t, 1);
comp->qstr___class__ = qstr_from_strn_copy("__class__", 9); comp->qstr___class__ = qstr_from_str_static("__class__");
comp->qstr___locals__ = qstr_from_strn_copy("__locals__", 10); comp->qstr___locals__ = qstr_from_str_static("__locals__");
comp->qstr___name__ = qstr_from_strn_copy("__name__", 8); comp->qstr___name__ = qstr_from_str_static("__name__");
comp->qstr___module__ = qstr_from_strn_copy("__module__", 10); comp->qstr___module__ = qstr_from_str_static("__module__");
comp->qstr___qualname__ = qstr_from_strn_copy("__qualname__", 12); comp->qstr___qualname__ = qstr_from_str_static("__qualname__");
comp->qstr___doc__ = qstr_from_strn_copy("__doc__", 7); comp->qstr___doc__ = qstr_from_str_static("__doc__");
comp->qstr_assertion_error = qstr_from_strn_copy("AssertionError", 14); comp->qstr_assertion_error = qstr_from_str_static("AssertionError");
comp->qstr_micropython = qstr_from_str_static("micropython");
comp->qstr_native = qstr_from_str_static("native");
comp->max_num_labels = 0; comp->max_num_labels = 0;
comp->break_label = 0; comp->break_label = 0;
...@@ -2508,10 +2559,11 @@ void py_compile(py_parse_node_t pn) { ...@@ -2508,10 +2559,11 @@ void py_compile(py_parse_node_t pn) {
comp->scope_head = NULL; comp->scope_head = NULL;
comp->scope_cur = NULL; comp->scope_cur = NULL;
emit_pass1_new(&comp->emit, &comp->emit_method_table, comp->qstr___class__); comp->emit = emit_pass1_new(comp->qstr___class__);
comp->emit_method_table = &emit_pass1_method_table;
pn = fold_constants(pn); pn = fold_constants(pn);
scope_new_and_link(comp, SCOPE_MODULE, pn); scope_new_and_link(comp, SCOPE_MODULE, pn, EMIT_OPT_NONE);
for (scope_t *s = comp->scope_head; s != NULL; s = s->next) { for (scope_t *s = comp->scope_head; s != NULL; s = s->next) {
compile_scope(comp, s, PASS_1); compile_scope(comp, s, PASS_1);
...@@ -2521,11 +2573,29 @@ void py_compile(py_parse_node_t pn) { ...@@ -2521,11 +2573,29 @@ void py_compile(py_parse_node_t pn) {
compile_scope_compute_things(comp, s); compile_scope_compute_things(comp, s);
} }
emit_cpython_new(&comp->emit, &comp->emit_method_table, comp->max_num_labels); emit_pass1_free(comp->emit);
//emit_bc_new(&comp->emit, &comp->emit_method_table, comp->max_num_labels);
//emit_x64_new(&comp->emit, &comp->emit_method_table, comp->max_num_labels); emit_t *emit_bc = NULL;
emit_t *emit_x64 = NULL;
for (scope_t *s = comp->scope_head; s != NULL; s = s->next) { for (scope_t *s = comp->scope_head; s != NULL; s = s->next) {
switch (s->emit_options) {
case EMIT_OPT_NATIVE_PYTHON:
if (emit_x64 == NULL) {
emit_x64 = emit_x64_new(comp->max_num_labels);
}
comp->emit = emit_x64;
comp->emit_method_table = &emit_x64_method_table;
break;
default:
if (emit_bc == NULL) {
emit_bc = emit_bc_new(comp->max_num_labels);
}
comp->emit = emit_bc;
comp->emit_method_table = &emit_bc_method_table;
break;
}
compile_scope(comp, s, PASS_2); compile_scope(comp, s, PASS_2);
compile_scope(comp, s, PASS_3); compile_scope(comp, s, PASS_3);
} }
......
...@@ -116,8 +116,15 @@ void emit_common_load_id(emit_t *emit, const emit_method_table_t *emit_method_ta ...@@ -116,8 +116,15 @@ void emit_common_load_id(emit_t *emit, const emit_method_table_t *emit_method_ta
void emit_common_store_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qstr); void emit_common_store_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qstr);
void emit_common_delete_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qstr); void emit_common_delete_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qstr);
void emit_pass1_new(emit_t **emit, const emit_method_table_t **emit_method_table, qstr qstr___class__); extern const emit_method_table_t emit_pass1_method_table;
void emit_cpython_new(emit_t **emit_out, const emit_method_table_t **emit_method_table_out, uint max_num_labels); extern const emit_method_table_t emit_cpython_method_table;
void emit_bc_new(emit_t **emit, const emit_method_table_t **emit_method_table, uint max_num_labels); extern const emit_method_table_t emit_bc_method_table;
void emit_x64_new(emit_t **emit, const emit_method_table_t **emit_method_table, uint max_num_labels); extern const emit_method_table_t emit_x64_method_table;
void emit_thumb_new(emit_t **emit, const emit_method_table_t **emit_method_table, uint max_num_labels); extern const emit_method_table_t emit_thumb_method_table;
emit_t *emit_pass1_new(qstr qstr___class__);
void emit_pass1_free(emit_t *emit);
emit_t *emit_cpython_new(uint max_num_labels);
emit_t *emit_bc_new(uint max_num_labels);
emit_t *emit_x64_new(uint max_num_labels);
emit_t *emit_thumb_new(uint max_num_labels);
...@@ -32,8 +32,15 @@ struct _emit_t { ...@@ -32,8 +32,15 @@ struct _emit_t {
byte dummy_data[8]; byte dummy_data[8];
}; };
// forward declaration emit_t *emit_bc_new(uint max_num_labels) {
static const emit_method_table_t emit_bc_method_table; emit_t *emit = m_new(emit_t, 1);
emit->max_num_labels = max_num_labels;
emit->label_offsets = m_new(uint, emit->max_num_labels);
emit->code_offset = 0;
emit->code_size = 0;
emit->code_base = NULL;
return emit;
}
uint emit_bc_get_code_size(emit_t* emit) { uint emit_bc_get_code_size(emit_t* emit) {
return emit->code_size; return emit->code_size;
...@@ -672,7 +679,7 @@ static void emit_bc_yield_from(emit_t *emit) { ...@@ -672,7 +679,7 @@ static void emit_bc_yield_from(emit_t *emit) {
emit_write_byte_1(emit, PYBC_YIELD_FROM); emit_write_byte_1(emit, PYBC_YIELD_FROM);
} }
static const emit_method_table_t emit_bc_method_table = { const emit_method_table_t emit_bc_method_table = {
emit_bc_set_native_types, emit_bc_set_native_types,
emit_bc_start_pass, emit_bc_start_pass,
emit_bc_end_pass, emit_bc_end_pass,
...@@ -767,15 +774,3 @@ static const emit_method_table_t emit_bc_method_table = { ...@@ -767,15 +774,3 @@ static const emit_method_table_t emit_bc_method_table = {
emit_bc_yield_value, emit_bc_yield_value,
emit_bc_yield_from, emit_bc_yield_from,
}; };
void emit_bc_new(emit_t **emit_out, const emit_method_table_t **emit_method_table_out, uint max_num_labels) {
emit_t *emit = m_new(emit_t, 1);
emit->max_num_labels = max_num_labels;
emit->label_offsets = m_new(uint, emit->max_num_labels);
emit->code_offset = 0;
emit->code_size = 0;
emit->code_base = NULL;
*emit_out = emit;
*emit_method_table_out = &emit_bc_method_table;
}
...@@ -29,10 +29,16 @@ struct _emit_t { ...@@ -29,10 +29,16 @@ struct _emit_t {
int *label_offsets; int *label_offsets;
}; };
// forward declarations // forward declaration
static const emit_method_table_t emit_cpy_method_table;
static void emit_cpy_load_const_verbatim_quoted_str(emit_t *emit, qstr qstr, bool bytes); static void emit_cpy_load_const_verbatim_quoted_str(emit_t *emit, qstr qstr, bool bytes);
emit_t *emit_cpython_new(uint max_num_labels) {
emit_t *emit = m_new(emit_t, 1);
emit->max_num_labels = max_num_labels;
emit->label_offsets = m_new(int, max_num_labels);
return emit;
}
static void emit_cpy_set_native_types(emit_t *emit, bool do_native_types) { static void emit_cpy_set_native_types(emit_t *emit, bool do_native_types) {
} }
...@@ -68,15 +74,15 @@ static void emit_cpy_set_stack_size(emit_t *emit, int size) { ...@@ -68,15 +74,15 @@ static void emit_cpy_set_stack_size(emit_t *emit, int size) {
} }
static void emit_cpy_load_id(emit_t *emit, qstr qstr) { static void emit_cpy_load_id(emit_t *emit, qstr qstr) {
emit_common_load_id(emit, &emit_cpy_method_table, emit->scope, qstr); emit_common_load_id(emit, &emit_cpython_method_table, emit->scope, qstr);
} }
static void emit_cpy_store_id(emit_t *emit, qstr qstr) { static void emit_cpy_store_id(emit_t *emit, qstr qstr) {
emit_common_store_id(emit, &emit_cpy_method_table, emit->scope, qstr); emit_common_store_id(emit, &emit_cpython_method_table, emit->scope, qstr);
} }
static void emit_cpy_delete_id(emit_t *emit, qstr qstr) { static void emit_cpy_delete_id(emit_t *emit, qstr qstr) {
emit_common_delete_id(emit, &emit_cpy_method_table, emit->scope, qstr); emit_common_delete_id(emit, &emit_cpython_method_table, emit->scope, qstr);
} }
static void emit_pre(emit_t *emit, int stack_size_delta, int byte_code_size) { static void emit_pre(emit_t *emit, int stack_size_delta, int byte_code_size) {
...@@ -260,24 +266,24 @@ static void emit_cpy_load_const_verbatim_end(emit_t *emit) { ...@@ -260,24 +266,24 @@ static void emit_cpy_load_const_verbatim_end(emit_t *emit) {
} }
} }
static void emit_cpy_load_name(emit_t *emit, qstr qstr) { static void emit_cpy_load_fast(emit_t *emit, qstr qstr, int local_num) {
emit_pre(emit, 1, 3); emit_pre(emit, 1, 3);
if (emit->pass == PASS_3) { if (emit->pass == PASS_3) {
printf("LOAD_NAME %s\n", qstr_str(qstr)); printf("LOAD_FAST %d %s\n", local_num, qstr_str(qstr));
} }
} }
static void emit_cpy_load_global(emit_t *emit, qstr qstr) { static void emit_cpy_load_name(emit_t *emit, qstr qstr) {
emit_pre(emit, 1, 3); emit_pre(emit, 1, 3);
if (emit->pass == PASS_3) { if (emit->pass == PASS_3) {
printf("LOAD_GLOBAL %s\n", qstr_str(qstr)); printf("LOAD_NAME %s\n", qstr_str(qstr));
} }
} }
static void emit_cpy_load_fast(emit_t *emit, qstr qstr, int local_num) { static void emit_cpy_load_global(emit_t *emit, qstr qstr) {
emit_pre(emit, 1, 3); emit_pre(emit, 1, 3);
if (emit->pass == PASS_3) { if (emit->pass == PASS_3) {
printf("LOAD_FAST %s\n", qstr_str(qstr)); printf("LOAD_GLOBAL %s\n", qstr_str(qstr));
} }
} }
...@@ -313,24 +319,24 @@ static void emit_cpy_load_build_class(emit_t *emit) { ...@@ -313,24 +319,24 @@ static void emit_cpy_load_build_class(emit_t *emit) {
} }
} }
static void emit_cpy_store_name(emit_t *emit, qstr qstr) { static void emit_cpy_store_fast(emit_t *emit, qstr qstr, int local_num) {
emit_pre(emit, -1, 3); emit_pre(emit, -1, 3);
if (emit->pass == PASS_3) { if (emit->pass == PASS_3) {
printf("STORE_NAME %s\n", qstr_str(qstr)); printf("STORE_FAST %d %s\n", local_num, qstr_str(qstr));
} }
} }
static void emit_cpy_store_global(emit_t *emit, qstr qstr) { static void emit_cpy_store_name(emit_t *emit, qstr qstr) {
emit_pre(emit, -1, 3); emit_pre(emit, -1, 3);
if (emit->pass == PASS_3) { if (emit->pass == PASS_3) {
printf("STORE_GLOBAL %s\n", qstr_str(qstr)); printf("STORE_NAME %s\n", qstr_str(qstr));
} }
} }
static void emit_cpy_store_fast(emit_t *emit, qstr qstr, int local_num) { static void emit_cpy_store_global(emit_t *emit, qstr qstr) {
emit_pre(emit, -1, 3); emit_pre(emit, -1, 3);
if (emit->pass == PASS_3) { if (emit->pass == PASS_3) {
printf("STORE_FAST %s\n", qstr_str(qstr)); printf("STORE_GLOBAL %s\n", qstr_str(qstr));
} }
} }
...@@ -362,24 +368,24 @@ static void emit_cpy_store_subscr(emit_t *emit) { ...@@ -362,24 +368,24 @@ static void emit_cpy_store_subscr(emit_t *emit) {
} }
} }
static void emit_cpy_delete_name(emit_t *emit, qstr qstr) { static void emit_cpy_delete_fast(emit_t *emit, qstr qstr, int local_num) {
emit_pre(emit, 0, 3); emit_pre(emit, 0, 3);
if (emit->pass == PASS_3) {