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wasm2cstruct: use PRINT_xxx_FIELD macros
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@yamt
yamt committed Aug 3, 2024
1 parent 93f0595 commit afbf072
Showing 1 changed file with 34 additions and 37 deletions.
71 changes: 34 additions & 37 deletions examples/wasm2cstruct/cstruct.c
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,8 @@
ERRCHK(print_u32_array_init(out, __VA_ARGS__))
#define PRINT_U32_ARRAY_LITERAL(out, ...) \
ERRCHK(print_u32_array_literal(out, __VA_ARGS__))
#define PRINT_ENUM_FIELD(out, s, f) \
PRINT(out, "." #f " = %" PRIu32 ",\n", (uint32_t)(s)->f)
#define PRINT_U8_FIELD(out, s, f) PRINT(out, "." #f " = %" PRIu8 ",\n", (s)->f)
#define PRINT_U32_FIELD(out, s, f) \
PRINT(out, "." #f " = %" PRIu32 ",\n", (s)->f)
Expand Down Expand Up @@ -85,7 +87,7 @@ print_resulttype(FILE *out, const struct resulttype *rt)
int ret = 0;
uint32_t i;
PRINT(out, "{\n");
PRINT(out, ".ntypes = %" PRIu32 ",\n", rt->ntypes);
PRINT_U32_FIELD(out, rt, ntypes);
if (rt->ntypes == 0) {
PRINT(out, ".types = NULL,\n");
} else {
Expand Down Expand Up @@ -116,8 +118,8 @@ print_localtype(FILE *out, const struct localtype *lt)
int ret = 0;
uint32_t i;
PRINT(out, "{\n");
PRINT(out, ".nlocals = %" PRIu32 ",\n", lt->nlocals);
PRINT(out, ".nlocalchunks = %" PRIu32 ",\n", lt->nlocalchunks);
PRINT_U32_FIELD(out, lt, nlocals);
PRINT_U32_FIELD(out, lt, nlocalchunks);
if (lt->nlocalchunks == 0) {
PRINT(out, ".localchunks = NULL,\n");
} else {
Expand All @@ -126,9 +128,8 @@ print_localtype(FILE *out, const struct localtype *lt)
for (i = 0; i < lt->nlocalchunks; i++) {
const struct localchunk *ch = &lt->localchunks[i];
PRINT(out, "{\n");
PRINT(out, ".type = 0x%02" PRIx32 ",\n",
(uint32_t)ch->type);
PRINT(out, ".n = 0x%" PRIx32 ",\n", ch->n);
PRINT_ENUM_FIELD(out, ch, type);
PRINT_U32_FIELD(out, ch, n);
PRINT(out, "},\n");
}
PRINT(out, "},\n");
Expand Down Expand Up @@ -174,7 +175,7 @@ print_exprs(FILE *out, const struct expr *expr, const struct ctx *ctx)

const struct expr_exec_info *ei = &expr->ei;
PRINT(out, ".ei = {\n");
PRINT(out, ".njumps = %" PRIu32 ",\n", ei->njumps);
PRINT_U32_FIELD(out, ei, njumps);
if (ei->njumps == 0) {
PRINT(out, ".jumps = NULL,\n");
} else {
Expand All @@ -189,13 +190,13 @@ print_exprs(FILE *out, const struct expr *expr, const struct ctx *ctx)
}
PRINT(out, "},\n");
}
PRINT(out, ".maxlabels = %" PRIu32 ",\n", ei->maxlabels);
PRINT(out, ".maxcells = %" PRIu32 ",\n", ei->maxcells);
PRINT_U32_FIELD(out, ei, maxlabels);
PRINT_U32_FIELD(out, ei, maxcells);
#if defined(TOYWASM_USE_SMALL_CELLS)
const struct type_annotations *an = &ei->type_annotations;
PRINT(out, ".type_annotations = {\n");
PRINT(out, ".default_size = %" PRIu32 ",\n", an->default_size);
PRINT(out, ".ntypes = %" PRIu32 ",\n", an->ntypes);
PRINT_U32_FIELD(out, an, default_size);
PRINT_U32_FIELD(out, an, ntypes);
if (an->ntypes == 0) {
PRINT(out, ".types = NULL,\n");
} else {
Expand All @@ -204,8 +205,8 @@ print_exprs(FILE *out, const struct expr *expr, const struct ctx *ctx)
for (i = 0; i < an->ntypes; i++) {
const struct type_annotation *a = &an->types[i];
PRINT(out, "{\n");
PRINT(out, ".pc = 0x%" PRIx32 ",\n", a->pc);
PRINT(out, ".size = 0x%" PRIx32 ",\n", a->size);
PRINT_U32_FIELD(out, a, pc);
PRINT_U32_FIELD(out, a, size);
PRINT(out, "},\n");
}
PRINT(out, "},\n");
Expand All @@ -224,8 +225,8 @@ print_limits(FILE *out, const struct limits *lim)
{
int ret = 0;
PRINT(out, "{\n");
PRINT(out, ".min = 0x%" PRIx32 ",\n", lim->min);
PRINT(out, ".max = 0x%" PRIx32 ",\n", lim->max);
PRINT_U32_FIELD(out, lim, min);
PRINT_U32_FIELD(out, lim, max);
PRINT(out, "},\n");
fail:
return ret;
Expand All @@ -236,7 +237,7 @@ print_tabletype(FILE *out, const struct tabletype *type)
{
int ret = 0;
PRINT(out, "{\n");
PRINT(out, ".et = 0x%02" PRIx32 ",\n", (uint32_t)type->et);
PRINT_ENUM_FIELD(out, type, et);
PRINT(out, ".lim = ");
PRINT_LIMITS(out, &type->lim);
PRINT(out, "},\n");
Expand All @@ -251,7 +252,7 @@ print_memtype(FILE *out, const struct memtype *type)
PRINT(out, "{\n");
PRINT(out, ".lim = ");
PRINT_LIMITS(out, &type->lim);
PRINT(out, ".flags = 0x%02" PRIx8 ",\n", type->flags);
PRINT_U8_FIELD(out, type, flags);
#if defined(TOYWASM_ENABLE_WASM_CUSTOM_PAGE_SIZES)
PRINT_U8_FIELD(out, type, page_shift);
#endif
Expand All @@ -265,8 +266,8 @@ print_globaltype(FILE *out, const struct globaltype *type)
{
int ret = 0;
PRINT(out, "{\n");
PRINT(out, ".t = 0x%02" PRIx32 ",\n", (uint32_t)type->t);
PRINT(out, ".mut = 0x%02" PRIx32 ",\n", (uint32_t)type->mut);
PRINT_ENUM_FIELD(out, type, t);
PRINT_ENUM_FIELD(out, type, mut);
PRINT(out, "},\n");
fail:
return ret;
Expand Down Expand Up @@ -535,10 +536,10 @@ dump_module_as_cstruct(FILE *out, const char *name, const struct module *m)
PRINT_EXPRS_LIST(out, e->init_exprs, e->init_size,
&ctx);
}
PRINT(out, ".init_size = %" PRIu32 ",\n", e->init_size);
PRINT(out, ".type = 0x%02" PRIx32 ",\n", (uint32_t)e->type);
PRINT(out, ".mode = 0x%02" PRIx32 ",\n", (uint32_t)e->mode);
PRINT(out, ".table = %" PRIu32 ",\n", e->table);
PRINT_U32_FIELD(out, e, init_size);
PRINT_ENUM_FIELD(out, e, type);
PRINT_ENUM_FIELD(out, e, mode);
PRINT_U32_FIELD(out, e, table);
PRINT(out, ".offset = ");
PRINT_EXPRS(out, &e->offset, &ctx);
PRINT(out, "},\n");
Expand All @@ -549,9 +550,9 @@ dump_module_as_cstruct(FILE *out, const char *name, const struct module *m)
for (i = 0; i < m->ndatas; i++) {
const struct data *d = &m->datas[i];
PRINT(out, "{\n");
PRINT(out, ".mode = %" PRIu32 ",\n", (uint32_t)d->mode);
PRINT(out, ".init_size = %" PRIu32 ",\n", d->init_size);
PRINT(out, ".memory = %" PRIu32 ",\n", d->memory);
PRINT_ENUM_FIELD(out, d, mode);
PRINT_U32_FIELD(out, d, init_size);
PRINT_U32_FIELD(out, d, memory);
PRINT(out, ".offset = ");
PRINT_EXPRS(out, &d->offset, &ctx);
PRINT(out, ".init = (void *)");
Expand All @@ -564,18 +565,15 @@ dump_module_as_cstruct(FILE *out, const char *name, const struct module *m)
for (i = 0; i < m->nimports; i++) {
const struct import *im = &m->imports[i];
PRINT(out, "{\n");
PRINT(out, ".module_name = ");
PRINT_NAME(out, &im->module_name);
PRINT(out, ".name = ");
PRINT_NAME(out, &im->name);
PRINT_NAME_FIELD(out, im, module_name);
PRINT_NAME_FIELD(out, im, name);
const struct importdesc *desc = &im->desc;
PRINT(out, ".desc = {");
PRINT(out, ".type = %02" PRIu32 ",\n", (uint32_t)desc->type);
PRINT_ENUM_FIELD(out, desc, type);
PRINT(out, ".u = {");
switch (desc->type) {
case EXTERNTYPE_FUNC:
PRINT(out, ".typeidx = %" PRIu32 ",\n",
desc->u.typeidx);
PRINT_U32_FIELD(out, &desc->u, typeidx);
break;
case EXTERNTYPE_TABLE:
PRINT(out, ".tabletype = ");
Expand Down Expand Up @@ -607,11 +605,10 @@ dump_module_as_cstruct(FILE *out, const char *name, const struct module *m)
const struct wasm_export *ex = &m->exports[i];
const struct exportdesc *desc = &ex->desc;
PRINT(out, "{\n");
PRINT(out, ".name = ");
PRINT_NAME(out, &ex->name);
PRINT_NAME_FIELD(out, ex, name);
PRINT(out, ".desc = {\n");
PRINT(out, ".type = %" PRIu32 ",\n", desc->type);
PRINT(out, ".idx = %" PRIu32 ",\n", desc->idx);
PRINT_ENUM_FIELD(out, desc, type);
PRINT_U32_FIELD(out, desc, idx);
PRINT(out, "},\n");
PRINT(out, "},\n");
}
Expand Down

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