From f47a5ea51e1026fb1600008de2e51e7d80c7a3d9 Mon Sep 17 00:00:00 2001 From: Michael Wallner Date: Mon, 15 Feb 2016 12:23:33 +0100 Subject: [PATCH] indent nested type dumps; fix anonymous dump --- src/context_dump.c | 141 ++++++++++++++++++++++++++++----------------- 1 file changed, 88 insertions(+), 53 deletions(-) diff --git a/src/context_dump.c b/src/context_dump.c index 72c82b3..efa99c6 100644 --- a/src/context_dump.c +++ b/src/context_dump.c @@ -4,10 +4,18 @@ #include "libjit.h" #include "libffi.h" -static inline void dump_decl_arg(int fd, decl_arg *darg); +static inline void dump_level(int fd, unsigned level) { + dprintf(fd, "%.*s", level > 30 ? 30 : level, + "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t"); +} + +static inline void dump_decl_arg(int fd, decl_arg *darg, unsigned level); +static inline void dump_struct_args(int fd, decl_args *args, unsigned level); +static inline void dump_enum_items(int fd, decl_enum_items *items, unsigned level); -static inline void dump_decl_type(int fd, decl_type *t) { - const char *pre; +#define is_anon_type(name, type) !strncmp(name, type "@", sizeof(type)) + +static inline void dump_decl_type(int fd, decl_type *t, unsigned level) { size_t j; switch (t->type) { @@ -16,14 +24,14 @@ static inline void dump_decl_type(int fd, decl_type *t) { return; case PSI_T_FUNCTION: - dump_decl_arg(fd, t->func->func); + dump_decl_arg(fd, t->func->func, level); dprintf(fd, "("); if (t->func->args) { for (j = 0; j < t->func->args->count; ++j) { if (j) { dprintf(fd, ", "); } - dump_decl_arg(fd, t->func->args->args[j]); + dump_decl_arg(fd, t->func->args->args[j], level+1); } if (t->func->args->varargs) { dprintf(fd, ", ..."); @@ -33,19 +41,30 @@ static inline void dump_decl_type(int fd, decl_type *t) { return; case PSI_T_STRUCT: - pre = "struct "; + dprintf(fd, "struct "); + if (!strncmp(t->name, "struct@", sizeof("struct"))) { + dump_struct_args(fd, t->strct->args, level); + return; + } break; + case PSI_T_ENUM: - pre = "enum "; + dprintf(fd, "enum "); + if (!strncmp(t->name, "enum@", sizeof("enum"))) { + dump_enum_items(fd, t->enm->items, level); + return; + } break; + case PSI_T_UNION: - pre = "union "; - break; - default: - pre = ""; + dprintf(fd, "union "); + if (!strncmp(t->name, "union@", sizeof("union"))) { + dump_struct_args(fd, t->unn->args, level); + return; + } break; } - dprintf(fd, "%s%s", pre, t->name); + dprintf(fd, "%s", t->name); } static inline void dump_decl_var(int fd, decl_var *v) { @@ -55,18 +74,15 @@ static inline void dump_decl_var(int fd, decl_var *v) { } } -static inline void dump_decl_arg(int fd, decl_arg *a) { - dump_decl_type(fd, a->type); +static inline void dump_decl_arg(int fd, decl_arg *a, unsigned level) { + dump_decl_type(fd, a->type, level); + if (a->type->type != PSI_T_FUNCTION) { dprintf(fd, " "); dump_decl_var(fd, a->var); } } -static inline void dump_level(int fd, unsigned level) { - dprintf(fd, "%.*s", level > 10 ? 10 : level, "\t\t\t\t\t\t\t\t\t\t"); -} - static inline void dump_num_exp(int fd, num_exp *exp) { while (exp) { switch (exp->t) { @@ -146,13 +162,8 @@ static inline void dump_impl_set_value(int fd, set_value *set, unsigned level, i static inline void dump_typedef(int fd, decl_arg *tdef) { dprintf(fd, "typedef "); - dump_decl_arg(fd, tdef); + dump_decl_arg(fd, tdef, 0); dprintf(fd, ";"); - /* - dump_decl_type(fd, tdef->type); - dprintf(fd, " %s%s;", tdef->type->type == PSI_T_POINTER ? "*":"", - tdef->alias); - */ } static inline void dump_typedefs(int fd, decl_typedefs *defs) { @@ -166,20 +177,29 @@ static inline void dump_typedefs(int fd, decl_typedefs *defs) { } } -static inline void dump_struct(int fd, decl_struct *strct) { +static inline void dump_struct_args(int fd, decl_args *args, unsigned level) { size_t j; - dprintf(fd, "struct %s::(%zu, %zu)", strct->name, strct->align, strct->size); - if (strct->args && strct->args->count) { - dprintf(fd, " {\n"); - for (j = 0; j < strct->args->count; ++j) { - decl_arg *sarg = strct->args->args[j]; + dprintf(fd, " {\n"); + if (args) { + ++level; + for (j = 0; j < args->count; ++j) { + decl_arg *sarg = args->args[j]; - dprintf(fd, "\t"); - dump_decl_arg(fd, sarg); + dump_level(fd, level); + dump_decl_arg(fd, sarg, level); dprintf(fd, "::(%zu, %zu);\n", sarg->layout->pos, sarg->layout->len); } - dprintf(fd, "}"); + --level; + } + dump_level(fd, level); + dprintf(fd, "}"); +} + +static inline void dump_struct(int fd, decl_struct *strct) { + dprintf(fd, "struct %s::(%zu, %zu)", strct->name, strct->align, strct->size); + if (strct->args && strct->args->count) { + dump_struct_args(fd, strct->args, 0); } else { dprintf(fd, ";"); } @@ -191,8 +211,10 @@ static inline void dump_structs(int fd, decl_structs *structs) { for (i = 0; i < structs->count; ++i) { decl_struct *strct = structs->list[i]; - dump_struct(fd, strct); - dprintf(fd, "\n"); + if (!is_anon_type(strct->name, "struct")) { + dump_struct(fd, strct); + dprintf(fd, "\n"); + } } } @@ -204,7 +226,7 @@ static inline void dump_union(int fd, decl_union *unn) { decl_arg *uarg = unn->args->args[j]; dprintf(fd, "\t"); - dump_decl_arg(fd, uarg); + dump_decl_arg(fd, uarg, 0); dprintf(fd, "::(%zu, %zu);\n", uarg->layout->pos, uarg->layout->len); } dprintf(fd, "}"); @@ -216,27 +238,38 @@ static inline void dump_unions(int fd, decl_unions *unions) { for (i = 0; i < unions->count; ++i) { decl_union *unn = unions->list[i]; - dump_union(fd, unn); - dprintf(fd, "\n"); + if (!is_anon_type(unn->name, "union")) { + dump_union(fd, unn); + dprintf(fd, "\n"); + } } } -static inline void dump_enum(int fd, decl_enum *e) { +static inline void dump_enum_items(int fd, decl_enum_items *items, unsigned level) { size_t j; - dprintf(fd, "enum %s {\n", e->name); - for (j = 0; j < e->items->count; ++j) { - decl_enum_item *i = e->items->list[j]; + if (items) { + ++level; + for (j = 0; j < items->count; ++j) { + decl_enum_item *i = items->list[j]; - if (j) { - dprintf(fd, ",\n"); - } - dprintf(fd, "\t%s", i->name); - if (i->num && i->num != &i->inc) { - dprintf(fd, " = "); - dump_num_exp(fd, i->num); + if (j) { + dprintf(fd, ",\n"); + } + dump_level(fd, level); + dprintf(fd, "%s", i->name); + if (i->num && i->num != &i->inc) { + dprintf(fd, " = "); + dump_num_exp(fd, i->num); + } } + --level; } +} + +static inline void dump_enum(int fd, decl_enum *e) { + dprintf(fd, "enum %s {\n", e->name); + dump_enum_items(fd, e->items, 0); dprintf(fd, "\n}"); } @@ -246,8 +279,10 @@ static inline void dump_enums(int fd, decl_enums *enums) { for (i = 0; i < enums->count; ++i) { decl_enum *e = enums->list[i]; - dump_enum(fd, e); - dprintf(fd, "\n"); + if (!is_anon_type(e->name, "enum")) { + dump_enum(fd, e); + dprintf(fd, "\n"); + } } } static inline void dump_constant(int fd, constant *cnst) { @@ -274,14 +309,14 @@ static inline void dump_decl(int fd, decl *decl) { size_t j; dprintf(fd, "%s ", decl->abi->convention); - dump_decl_arg(fd, decl->func); + dump_decl_arg(fd, decl->func, 0); dprintf(fd, "("); if (decl->args) { for (j = 0; j < decl->args->count; ++j) { if (j) { dprintf(fd, ", "); } - dump_decl_arg(fd, decl->args->args[j]); + dump_decl_arg(fd, decl->args->args[j], 0); } if (decl->args->varargs) { dprintf(fd, ", ..."); -- 2.30.2