flush

[m6w6/ext-psi] / src / parser.h

diff --git a/src/parser.h b/src/parser.h
index 84de6e8d53689bc96b4edac0af8436f406c3ca56..0f2b4a072e50fe92c1c5cc9f57d2dbb82f1ee3a8 100644 (file)
--- a/src/parser.h
+++ b/src/parser.h
@@ -141,6 +141,7 @@ static inline decl_arg *init_decl_arg(decl_type *type, decl_var *var) {
        decl_arg *arg = calloc(1, sizeof(*arg));
        arg->type = type;
        arg->var = var;
+       var->arg = arg;
        return arg;
 }
 
@@ -234,7 +235,12 @@ typedef struct decl {
        decl_abi *abi;
        decl_arg *func;
        decl_args *args;
-       void *dlptr;
+       struct impl *impl;
+       struct {
+               void *sym;
+               void *info;
+               void **args;
+       } call;
 } decl;
 
 static inline decl* init_decl(decl_abi *abi, decl_arg *func, decl_args *args) {
@@ -326,12 +332,16 @@ static inline void free_decl_structs(decl_structs *ss) {
 typedef union impl_val {
        char cval;
        int8_t i8;
+       uint8_t u8;
        short sval;
        int16_t i16;
+       uint16_t u16;
        int ival;
        int32_t i32;
+       uint32_t u32;
        long lval;
        int64_t i64;
+       uint64_t u64;
        float fval;
        double dval;
        union {
@@ -346,12 +356,27 @@ typedef union impl_val {
 static inline impl_val *deref_impl_val(impl_val *ret_val, decl_var *var) {
        unsigned i;
 
-       if (var->arg->var != var) for (i = 0; i < var->pointer_level; ++i) {
+       if (var->arg->var != var) for (i = 1; i < var->pointer_level; ++i) {
                ret_val = *(void **) ret_val;
        }
        return ret_val;
 }
 
+static inline impl_val *enref_impl_val(void *ptr, decl_var *var) {
+       impl_val *val, *val_ptr;
+       unsigned i;
+
+       if (!var->pointer_level && real_decl_type(var->arg->type)->type != PSI_T_STRUCT) {
+               return ptr;
+       }
+       val = val_ptr = calloc(var->pointer_level + 1, sizeof(void *));
+       for (i = 1; i < var->pointer_level; ++i) {
+               val_ptr->ptr = (void **) val_ptr + 1;
+               val_ptr = val_ptr->ptr;
+       }
+       val_ptr->ptr = ptr;
+       return val;
+}
 typedef struct impl_type {
        char *name;
        token_t type;
@@ -570,9 +595,12 @@ static inline void free_let_stmt(let_stmt *stmt) {
        free(stmt);
 }
 
+struct set_value;
+
 typedef struct set_func {
        token_t type;
        char *name;
+       void (*handler)(zval *, struct set_value *set, impl_val *ret_val);
 } set_func;
 
 static inline set_func *init_set_func(token_t type, const char *name) {
@@ -590,6 +618,10 @@ static inline void free_set_func(set_func *func) {
 typedef struct set_value {
        set_func *func;
        decl_vars *vars;
+       struct {
+               struct set_value *set;
+               impl_val *val;
+       } outer;
        struct set_value **inner;
        size_t count;
 } set_value;
@@ -614,6 +646,7 @@ static inline void free_set_value(set_value *val) {
                for (i = 0; i < val->count; ++i) {
                        free_set_value(val->inner[i]);
                }
+               free(val->inner);
        }
        free(val);
 }
@@ -639,13 +672,12 @@ static inline void free_set_stmt(set_stmt *set) {
 
 typedef struct return_stmt {
        set_value *set;
-       decl_var *decl;
+       decl_arg *decl;
 } return_stmt;
 
 static inline return_stmt *init_return_stmt(set_value *val) {
        return_stmt *ret = calloc(1, sizeof(*ret));
        ret->set = val;
-       ret->decl = val->vars->vars[0];
        return ret;
 }
 
@@ -656,19 +688,68 @@ static inline void free_return_stmt(return_stmt *ret) {
        free(ret);
 }
 
-typedef struct free_stmt {
+typedef struct free_call {
+       char *func;
        decl_vars *vars;
+       decl *decl;
+} free_call;
+
+static inline free_call *init_free_call(const char *func, decl_vars *vars) {
+       free_call *f = calloc(1, sizeof(*f));
+       f->func = strdup(func);
+       f->vars = vars;
+       return f;
+}
+
+static inline void free_free_call(free_call *f) {
+       free(f->func);
+       free(f);
+}
+
+typedef struct free_calls {
+       free_call **list;
+       size_t count;
+} free_calls;
+
+static inline free_calls *init_free_calls(free_call *f) {
+       free_calls *fcs = calloc(1, sizeof(*fcs));
+       if (f) {
+               fcs->count = 1;
+               fcs->list = calloc(1, sizeof(*fcs->list));
+               fcs->list[0] = f;
+       }
+       return fcs;
+}
+
+static inline void free_free_calls(free_calls *fcs) {
+       size_t i;
+
+       for (i = 0; i < fcs->count; ++i) {
+               free_free_call(fcs->list[i]);
+       }
+       free(fcs->list);
+       free(fcs);
+}
+
+static inline free_calls *add_free_call(free_calls *fcs, free_call *f) {
+       fcs->list = realloc(fcs->list, ++fcs->count * sizeof(*fcs->list));
+       fcs->list[fcs->count-1] = f;
+       return fcs;
+}
+
+typedef struct free_stmt {
+       free_calls *calls;
 } free_stmt;
 
-static inline free_stmt *init_free_stmt(decl_vars *vars) {
-       free_stmt *free_ = calloc(1, sizeof(*free_));
-       free_->vars = vars;
-       return free_;
+static inline free_stmt *init_free_stmt(free_calls *calls) {
+       free_stmt *f = calloc(1, sizeof(*f));
+       f->calls = calls;
+       return f;
 }
 
-static inline void free_free_stmt(free_stmt *free_) {
-       free_decl_vars(free_->vars);
-       free(free_);
+static inline void free_free_stmt(free_stmt *f) {
+       free_free_calls(f->calls);
+       free(f);
 }
 
 typedef struct impl_stmt {