Mercurial > lbo > hg > ylisp
view src/preprocess_test.c @ 135:a26a197afe24
preprocess: Assert correct calculation outcome
author | Lewin Bormann <lbo@spheniscida.de> |
---|---|
date | Sun, 01 Sep 2019 19:26:44 +0200 |
parents | 0af2b62f49d2 |
children | a4a6169cccc0 |
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#include "preprocess.h" #include "eval.h" #include "expr.h" #include "parse.h" #include "value.h" #include <stdio.h> // The very first successfully executable program! void test_preprocess_defn(void) { fprintf(stderr, "test_preprocess_defn ===========\n"); // my-func adds the two arguments plus 42. ystr_t input = ystr_new( "(defn my-func (arg1 arg2) (+ arg1 arg2) (undef) (+ arg1 arg2 41))" "(my-func 42 (my-func 43 (my-func 44 0)))"); // (((44 + 0 + 41) + 43 + // 41) + 42 + 41) == 252 yexpr_t program = yexpr_new(); ystr_t error = ystr_new(NULL); assert(yparse_str(&input, &program, &error)); ypreprocess_resolve_builtins(&program); yexpr_debug(&program); ypreprocess_defn(&program); yexpr_debug(&program); yvalue_t* func = yvalue_get(yref_new_c("my-func")); assert(func != NULL); fprintf(stderr, "arg ref 0: %lu\n", YVEC_AT(&func->value.func.args, 0, yarg_desc_t)->argref.ref.id); fprintf(stderr, "arg ref 1: %lu\n", YVEC_AT(&func->value.func.args, 1, yarg_desc_t)->argref.ref.id); fprintf( stderr, "arg name 0: %s\n", ystr_str(&YVEC_AT(&func->value.func.args, 0, yarg_desc_t)->argname)); fprintf( stderr, "arg name 1: %s\n", ystr_str(&YVEC_AT(&func->value.func.args, 1, yarg_desc_t)->argname)); yeval_state_t state; state.call_stack = YVEC_NEW(NULL, 0, yexpr_t); yexpr_t result = yeval_list_return_last(&state, &program.value.list, 0); assert(result.typ == YEXPR_NUMBER); assert(252 == result.value.n); yexpr_debug(&result); ystr_destroy(&input); yexpr_destroy(&program); yvec_destroy(&state.call_stack); yexpr_destroy(&result); } int main(void) { test_preprocess_defn(); yvalue_free_all(); return 0; }