flush

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

diff --git a/src/parser.h b/src/parser.h
index 0ed55ca97391d8f7daa0ccd066a630a46740d96a..d7393d443cb831b0cde5a08d7d8e1db3a287d921 100644 (file)
--- a/src/parser.h
+++ b/src/parser.h
@@ -689,18 +689,81 @@ static void free_impls(impls *impls) {
        free(impls);
 }
 
+typedef struct const_type {
+       token_t type;
+       char *name;
+} const_type;
+
+static inline const_type *init_const_type(token_t type, const char *name) {
+       const_type *ct = malloc(sizeof(*ct));
+       ct->type = type;
+       ct->name = strdup(name);
+       return ct;
+}
+
+static inline void free_const_type(const_type *type) {
+       free(type->name);
+       free(type);
+}
+
+typedef struct constant {
+       const_type *type;
+       char *name;
+       impl_def_val *val;
+} constant;
+
+static inline constant *init_constant(const_type *type, char *name, impl_def_val *val) {
+       constant *c = malloc(sizeof(*c));
+       c->type = type;
+       c->name = strdup(name);
+       c->val = val;
+       return c;
+}
+
+static inline void free_constant(constant *constant) {
+       free_const_type(constant->type);
+       free(constant->name);
+       free_impl_def_val(constant->val);
+       free(constant);
+}
+
+typedef struct constants {
+       size_t count;
+       constant **list;
+} constants;
+
+static inline constants *add_constant(constants *constants, constant *constant) {
+       if (!constants) {
+               constants = calloc(1, sizeof(*constants));
+       }
+       constants->list = realloc(constants->list, ++constants->count * sizeof(*constants->list));
+       constants->list[constants->count-1] = constant;
+       return constants;
+}
+
+static inline void free_constants(constants *c) {
+       size_t i;
+
+       for (i = 0; i < c->count; ++i) {
+               free_constant(c->list[i]);
+       }
+       free(c->list);
+       free(c);
+}
+
 #define PSI_ERROR 16
 #define PSI_WARNING 32
 typedef void (*psi_error_cb)(int type, const char *msg, ...);
 
-typedef struct PSI_Data {
 #define PSI_DATA_MEMBERS \
+       constants *consts; \
        decl_typedefs *defs; \
        decls *decls; \
        impls *impls; \
        char *lib; \
        char *fn; \
        psi_error_cb error
+typedef struct PSI_Data {
        PSI_DATA_MEMBERS;
 } PSI_Data;
 
@@ -710,6 +773,9 @@ static inline void PSI_DataExchange(PSI_Data *dest, PSI_Data *src) {
 }
 
 static inline void PSI_DataDtor(PSI_Data *data) {
+       if (data->consts) {
+               free_constants(data->consts);
+       }
        if (data->defs) {
                free_decl_typedefs(data->defs);
        }