flush

[m6w6/ext-psi] / src / context.c

diff --git a/src/context.c b/src/context.c
index 1887a7c0146533b2b37fce2b4b175490d19475ce..218da24abb541a0a45d012650f51fa46550822e0 100644 (file)
--- a/src/context.c
+++ b/src/context.c
@@ -26,7 +26,7 @@
 #include "php.h"
 #include "php_scandir.h"
 #include "php_psi.h"
-
+#include "calc.h"
 #include "libjit.h"
 #include "libffi.h"
 
@@ -35,14 +35,15 @@
 #include "php_psi_decls.h"
 #include "php_psi_va_decls.h"
 #include "php_psi_structs.h"
+#include "php_psi_unions.h"
 
-
-PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErrorFunc error)
+PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErrorFunc error, unsigned flags)
 {
        PSI_Data T;
        struct psi_predef_type *predef_type;
        struct psi_predef_const *predef_const;
        struct psi_predef_struct *predef_struct;
+       struct psi_predef_union *predef_union;
        struct psi_predef_decl *predef_decl;
 
        if (!C) {
@@ -51,6 +52,7 @@ PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErr
        memset(C, 0, sizeof(*C));
 
        C->error = error;
+       C->flags = flags;
        C->ops = ops;
 
        if (ops->init) {
@@ -66,7 +68,8 @@ PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErr
 
        for (predef_type = &psi_predef_types[0]; predef_type->type_tag; ++predef_type) {
                decl_type *type = init_decl_type(predef_type->type_tag, predef_type->type_name);
-               decl_typedef *def = init_decl_typedef(predef_type->alias, type);
+               decl_var *var = init_decl_var(predef_type->alias, 0, 0); /* FIXME: indirection */
+               decl_arg *def = init_decl_arg(type, var);
 
                T.defs = add_decl_typedef(T.defs, def);
        }
@@ -83,6 +86,7 @@ PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErr
                decl_struct *dstruct = init_decl_struct(predef_struct->var_name, dargs);
 
                dstruct->size = predef_struct->size;
+               dstruct->align = predef_struct->offset;
                for (member = &predef_struct[1]; member->type_tag; ++member) {
                        decl_type *type;
                        decl_var *dvar;
@@ -98,6 +102,28 @@ PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErr
                T.structs = add_decl_struct(T.structs, dstruct);
                predef_struct = member;
        }
+       for (predef_union = &psi_predef_unions[0]; predef_union->type_tag; ++predef_union) {
+               struct psi_predef_union *member;
+               decl_args *dargs = init_decl_args(NULL);
+               decl_union *dunion = init_decl_union(predef_union->var_name, dargs);
+
+               dunion->size = predef_union->size;
+               dunion->align = predef_union->offset;
+               for (member = &predef_union[1]; member->type_tag; ++member) {
+                       decl_type *type;
+                       decl_var *dvar;
+                       decl_arg *darg;
+
+                       type = init_decl_type(member->type_tag, member->type_name);
+                       dvar = init_decl_var(member->var_name, member->pointer_level, member->array_size);
+                       darg = init_decl_arg(type, dvar);
+                       darg->layout = init_decl_struct_layout(member->offset, member->size);
+                       dargs = add_decl_arg(dargs, darg);
+               }
+
+               T.unions = add_decl_union(T.unions, dunion);
+               predef_union = member;
+       }
        for (predef_decl = &psi_predef_decls[0]; predef_decl->type_tag; ++predef_decl) {
                struct psi_predef_decl *farg;
                decl_type *ftype = init_decl_type(predef_decl->type_tag, predef_decl->type_name);
@@ -137,7 +163,7 @@ PSI_Context *PSI_ContextInit(PSI_Context *C, PSI_ContextOps *ops, PSI_ContextErr
                predef_decl = farg;
        }
 
-       PSI_ContextValidatePredef(C, &T);
+       PSI_ContextValidateData(PSI_DATA(C), &T);
 
        C->count = 1;
        C->data = malloc(sizeof(*C->data));
@@ -156,11 +182,10 @@ static int psi_select_dirent(const struct dirent *entry)
 
 void PSI_ContextBuild(PSI_Context *C, const char *paths)
 {
-       int i, n, flags = psi_check_env("PSI_DEBUG") ? PSI_PARSER_DEBUG : 0;
+       int i, n;
        char *sep = NULL, *cpy = strdup(paths), *ptr = cpy;
        struct dirent **entries = NULL;
 
-
        do {
                sep = strchr(ptr, ':');
 
@@ -176,11 +201,11 @@ void PSI_ContextBuild(PSI_Context *C, const char *paths)
                                PSI_Parser P;
 
                                if (MAXPATHLEN <= slprintf(psi, MAXPATHLEN, "%s/%s", ptr, entries[i]->d_name)) {
-                                       C->error(NULL, PSI_WARNING, "Path to PSI file too long: %s/%s",
+                                       C->error(C, NULL, PSI_WARNING, "Path to PSI file too long: %s/%s",
                                                ptr, entries[i]->d_name);
                                }
-                               if (!PSI_ParserInit(&P, psi, C->error, flags)) {
-                                       C->error(NULL, PSI_WARNING, "Failed to init PSI parser (%s): %s",
+                               if (!PSI_ParserInit(&P, psi, C->error, C->flags)) {
+                                       C->error(C, NULL, PSI_WARNING, "Failed to init PSI parser (%s): %s",
                                                psi, strerror(errno));
                                        continue;
                                }
@@ -210,7 +235,7 @@ void PSI_ContextBuild(PSI_Context *C, const char *paths)
 
 
        if (PSI_ContextCompile(C) && SUCCESS != zend_register_functions(NULL, C->closures, NULL, MODULE_PERSISTENT)) {
-               C->error(NULL, PSI_WARNING, "Failed to register functions!");
+               C->error(C, NULL, PSI_WARNING, "Failed to register functions!");
        }
 
        free(cpy);
@@ -220,13 +245,12 @@ void PSI_ContextBuild(PSI_Context *C, const char *paths)
 zend_function_entry *PSI_ContextCompile(PSI_Context *C)
 {
        size_t i;
+       zend_constant zc;
 
-       if (C->consts) {
-               zend_constant zc;
-
-               zc.flags = CONST_PERSISTENT|CONST_CS;
-               zc.module_number = EG(current_module)->module_number;
+       zc.flags = CONST_PERSISTENT|CONST_CS;
+       zc.module_number = EG(current_module)->module_number;
 
+       if (C->consts) {
                for (i = 0; i < C->consts->count; ++i) {
                        constant *c = C->consts->list[i];
 
@@ -247,6 +271,22 @@ zend_function_entry *PSI_ContextCompile(PSI_Context *C)
                        zend_register_constant(&zc);
                }
        }
+       if (C->enums) {
+               for (i = 0; i < C->enums->count; ++i) {
+                       decl_enum *e = C->enums->list[i];
+                       size_t j;
+
+                       for (j = 0; j < e->items->count; ++j) {
+                               decl_enum_item *i = e->items->list[j];
+                               zend_string *name = strpprintf(0, "psi\\%s\\%s", e->name, i->name);
+
+                               zc.name = zend_string_dup(name, 1);
+                               ZVAL_LONG(&zc.value, psi_long_num_exp(i->num, NULL));
+                               zend_register_constant(&zc);
+                               zend_string_release(name);
+                       }
+               }
+       }
 
        return C->closures = C->ops->compile(C);
 }
@@ -301,6 +341,12 @@ void PSI_ContextDtor(PSI_Context *C)
                }
                free(C->structs);
        }
+       if (C->enums) {
+               if (C->enums->list) {
+                       free(C->enums->list);
+               }
+               free(C->enums);
+       }
        if (C->decls) {
                if (C->decls->list) {
                        free(C->decls->list);