_slang_function_has_return_value _slang_function_locate _slang_function_scope_ctr slang_function_construct slang_function_destruct slang_function_new slang_function_scope_destruct slang_function_scope_find slang_function_scope_find_by_name

slang_function* slang_function_scope_find ( slang_function_scope *  funcs, slang_function *  fun, int  all_scopes  ) Search a list of functions for a particular function (for implementing function calls. Matching is done by first comparing the function's name, then the function's parameter list. Parameters: funcs the list of functions to search fun the function to search for all_scopes if non-zero, search containing scopes too. Returns: pointer to found function, or NULL. Definition at line 148 of file slang_compile_function.c. Referenced by parse_function(), and slang_function_scope_find(). { unsigned int i; for (i = 0; i < funcs->num_functions; i++) { slang_function *f = &funcs->functions[i]; const GLuint haveRetValue = 0; #if 0 = (f->header.type.specifier.type != SLANG_SPEC_VOID); #endif unsigned int j; /* printf("Compare name %s to %s (ret %u, %d, %d)\n", (char *) fun->header.a_name, (char *) f->header.a_name, haveRetValue, fun->param_count, f->param_count); */ if (fun->header.a_name != f->header.a_name) continue; if (fun->param_count != f->param_count) continue; for (j = haveRetValue; j < fun->param_count; j++) { if (!slang_type_specifier_equal (&fun->parameters->variables[j]->type.specifier, &f->parameters->variables[j]->type.specifier)) break; } if (j == fun->param_count) { /* printf("Found match\n"); */ return f; } } /* printf("Not found\n"); */ if (all_scopes && funcs->outer_scope != NULL) return slang_function_scope_find(funcs->outer_scope, fun, 1); return NULL; }