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Tweaked AST bitness test

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This commit is contained in:
Kayne Ruse
2025-02-01 10:04:19 +11:00
parent 481d17f040
commit 3c0a50c4cd
2 changed files with 71 additions and 106 deletions
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50
source/toy_ast.h
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@@ -88,7 +88,7 @@ typedef struct Toy_AstBlock {
bool innerScope; bool innerScope;
Toy_Ast* child; //begin encoding the line Toy_Ast* child; //begin encoding the line
Toy_Ast* next; //'next' is either an AstBlock or null Toy_Ast* next; //'next' is either an AstBlock or null
Toy_Ast* tail; //'tail' - either points to the tail of the current list, or null; only used by the head of a list as an optimisation Toy_Ast* tail; //'tail' - either points to the tail of the current list, or null; only used as an optimisation in toy_ast.c
} Toy_AstBlock; } Toy_AstBlock;
typedef struct Toy_AstValue { typedef struct Toy_AstValue {
@@ -203,30 +203,30 @@ typedef struct Toy_AstEnd {
Toy_AstType type; Toy_AstType type;
} Toy_AstEnd; } Toy_AstEnd;
union Toy_Ast { //32 | 64 BITNESS union Toy_Ast { //see 'test_ast.c' for bitness tests
Toy_AstType type; //4 | 4 Toy_AstType type;
Toy_AstBlock block; //16 | 32 Toy_AstBlock block;
Toy_AstValue value; //12 | 24 Toy_AstValue value;
Toy_AstUnary unary; //12 | 16 Toy_AstUnary unary;
Toy_AstBinary binary; //16 | 24 Toy_AstBinary binary;
Toy_AstBinaryShortCircuit binaryShortCircuit; //16 | 24 Toy_AstBinaryShortCircuit binaryShortCircuit;
Toy_AstCompare compare; //16 | 24 Toy_AstCompare compare;
Toy_AstGroup group; //8 | 16 Toy_AstGroup group;
Toy_AstCompound compound; //12 | 16 Toy_AstCompound compound;
Toy_AstAggregate aggregate; //16 | 24 Toy_AstAggregate aggregate;
Toy_AstAssert assert; //16 | 24 Toy_AstAssert assert;
Toy_AstIfThenElse ifThenElse; //16 | 32 Toy_AstIfThenElse ifThenElse;
Toy_AstWhileThen whileThen; //16 | 24 Toy_AstWhileThen whileThen;
Toy_AstBreak breakPoint; //4 | 4 Toy_AstBreak breakPoint;
Toy_AstContinue continuePoint; //4 | 4 Toy_AstContinue continuePoint;
Toy_AstPrint print; //8 | 16 Toy_AstPrint print;
Toy_AstVarDeclare varDeclare; //16 | 24 Toy_AstVarDeclare varDeclare;
Toy_AstVarAssign varAssign; //16 | 24 Toy_AstVarAssign varAssign;
Toy_AstVarAccess varAccess; //8 | 16 Toy_AstVarAccess varAccess;
Toy_AstPass pass; //4 | 4 Toy_AstPass pass;
Toy_AstError error; //4 | 4 Toy_AstError error;
Toy_AstEnd end; //4 | 4 Toy_AstEnd end;
}; //16 | 32 };
void Toy_private_initAstBlock(Toy_Bucket** bucketHandle, Toy_Ast** astHandle); void Toy_private_initAstBlock(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);
void Toy_private_appendAstBlock(Toy_Bucket** bucketHandle, Toy_Ast* block, Toy_Ast* child); void Toy_private_appendAstBlock(Toy_Bucket** bucketHandle, Toy_Ast* block, Toy_Ast* child);

127
tests/cases/test_ast.c
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@@ -4,87 +4,62 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
int test_sizeof_ast_64bit(void) { #if TOY_BITNESS == 32
//NOTE: This could've covered both bitness sizes as TEST_SIZEOF(type, bit32, bit32)
#define TEST_SIZEOF(type, size) \ #define TEST_SIZEOF(type, bit32, bit64) \
if (sizeof(type) != size) { \ if (sizeof(type) != bit32) { \
fprintf(stderr, TOY_CC_ERROR "ERROR: sizeof(" #type ") is %d, expected %d\n" TOY_CC_RESET, (int)sizeof(type), size); \ fprintf(stderr, TOY_CC_ERROR "ERROR: sizeof(" #type ") is %d, expected %d (bitness %d)\n" TOY_CC_RESET, (int)sizeof(type), bit32, TOY_BITNESS); \
++err; \ ++err; \
} }
//count errors #elif TOY_BITNESS == 64
#define TEST_SIZEOF(type, bit32, bit64) \
if (sizeof(type) != bit64) { \
fprintf(stderr, TOY_CC_ERROR "ERROR: sizeof(" #type ") is %d, expected %d (bitness %d)\n" TOY_CC_RESET, (int)sizeof(type), bit64, TOY_BITNESS); \
++err; \
}
#else
#pragma message("Unable to test the size of Toy_Ast members, as TOY_BITNESS is not recognized")
#define TEST_SIZEOF(type, bit32, bit64)
#endif
int test_sizeof_ast(void) {
int err = 0; int err = 0;
//run for each type //run for each type
TEST_SIZEOF(Toy_AstType, 4); TEST_SIZEOF(Toy_AstType, 4 , 4);
TEST_SIZEOF(Toy_AstBlock, 32); TEST_SIZEOF(Toy_AstBlock, 20 , 32);
TEST_SIZEOF(Toy_AstValue, 24); TEST_SIZEOF(Toy_AstValue, 12 , 24);
TEST_SIZEOF(Toy_AstUnary, 16); TEST_SIZEOF(Toy_AstUnary, 12 , 16);
TEST_SIZEOF(Toy_AstBinary, 24); TEST_SIZEOF(Toy_AstBinary, 16 , 24);
TEST_SIZEOF(Toy_AstBinaryShortCircuit, 24); TEST_SIZEOF(Toy_AstBinaryShortCircuit, 16 , 24);
TEST_SIZEOF(Toy_AstCompare, 24); TEST_SIZEOF(Toy_AstCompare, 16 , 24);
TEST_SIZEOF(Toy_AstGroup, 16); TEST_SIZEOF(Toy_AstGroup, 8 , 16);
TEST_SIZEOF(Toy_AstCompound, 16); TEST_SIZEOF(Toy_AstCompound, 12 , 16);
TEST_SIZEOF(Toy_AstAggregate, 24); TEST_SIZEOF(Toy_AstAggregate, 16 , 24);
TEST_SIZEOF(Toy_AstAssert, 24); TEST_SIZEOF(Toy_AstAssert, 12 , 24);
TEST_SIZEOF(Toy_AstIfThenElse, 32); TEST_SIZEOF(Toy_AstIfThenElse, 16 , 32);
TEST_SIZEOF(Toy_AstWhileThen, 24); TEST_SIZEOF(Toy_AstWhileThen, 12 , 24);
TEST_SIZEOF(Toy_AstBreak, 4); TEST_SIZEOF(Toy_AstBreak, 4 , 4);
TEST_SIZEOF(Toy_AstContinue, 4); TEST_SIZEOF(Toy_AstContinue, 4 , 4);
TEST_SIZEOF(Toy_AstPrint, 16); TEST_SIZEOF(Toy_AstPrint, 8 , 16);
TEST_SIZEOF(Toy_AstVarDeclare, 24); TEST_SIZEOF(Toy_AstVarDeclare, 12 , 24);
TEST_SIZEOF(Toy_AstVarAssign, 24); TEST_SIZEOF(Toy_AstVarAssign, 16 , 24);
TEST_SIZEOF(Toy_AstVarAccess, 16); TEST_SIZEOF(Toy_AstVarAccess, 8 , 16);
TEST_SIZEOF(Toy_AstPass, 4); TEST_SIZEOF(Toy_AstPass, 4 , 4);
TEST_SIZEOF(Toy_AstError, 4); TEST_SIZEOF(Toy_AstError, 4 , 4);
TEST_SIZEOF(Toy_AstEnd, 4); TEST_SIZEOF(Toy_AstEnd, 4 , 4);
TEST_SIZEOF(Toy_Ast, 32); TEST_SIZEOF(Toy_Ast, 20 , 32);
#undef TEST_SIZEOF
return -err; return -err;
} }
int test_sizeof_ast_32bit(void) {
#define TEST_SIZEOF(type, size) \
if (sizeof(type) != size) { \
fprintf(stderr, TOY_CC_ERROR "ERROR: sizeof(" #type ") is %d, expected %d\n" TOY_CC_RESET, (int)sizeof(type), size); \
++err; \
}
//count errors
int err = 0;
//run for each type
TEST_SIZEOF(Toy_AstType, 4);
TEST_SIZEOF(Toy_AstBlock, 20);
TEST_SIZEOF(Toy_AstValue, 12);
TEST_SIZEOF(Toy_AstUnary, 12);
TEST_SIZEOF(Toy_AstBinary, 16);
TEST_SIZEOF(Toy_AstBinaryShortCircuit, 16);
TEST_SIZEOF(Toy_AstCompare, 16);
TEST_SIZEOF(Toy_AstGroup, 8);
TEST_SIZEOF(Toy_AstCompound, 12);
TEST_SIZEOF(Toy_AstAggregate, 16);
TEST_SIZEOF(Toy_AstAssert, 12);
TEST_SIZEOF(Toy_AstIfThenElse, 16);
TEST_SIZEOF(Toy_AstWhileThen, 12);
TEST_SIZEOF(Toy_AstBreak, 4);
TEST_SIZEOF(Toy_AstContinue, 4);
TEST_SIZEOF(Toy_AstPrint, 8);
TEST_SIZEOF(Toy_AstVarDeclare, 12);
TEST_SIZEOF(Toy_AstVarAssign, 16);
TEST_SIZEOF(Toy_AstVarAccess, 8);
TEST_SIZEOF(Toy_AstPass, 4);
TEST_SIZEOF(Toy_AstError, 4);
TEST_SIZEOF(Toy_AstEnd, 4);
TEST_SIZEOF(Toy_Ast, 20);
#undef TEST_SIZEOF #undef TEST_SIZEOF
return -err;
}
int test_type_emission(Toy_Bucket** bucketHandle) { int test_type_emission(Toy_Bucket** bucketHandle) {
//emit value //emit value
{ {
@@ -498,21 +473,11 @@ int main(void) {
int total = 0, res = 0; int total = 0, res = 0;
{ {
#if TOY_BITNESS == 64 res = test_sizeof_ast();
res = test_sizeof_ast_64bit();
#elif TOY_BITNESS == 32
res = test_sizeof_ast_32bit();
#else
res = -1;
fprintf(stderr, TOY_CC_WARN "WARNING: Skipping test_sizeof_ast_**bit(); Can't determine the 'bitness' of this platform (seems to be %d)\n" TOY_CC_RESET, TOY_BITNESS);
#endif
if (res == 0) { if (res == 0) {
printf(TOY_CC_NOTICE "All good\n" TOY_CC_RESET); printf(TOY_CC_NOTICE "All good\n" TOY_CC_RESET);
} }
else if (res > 0) { total += res;
total += res;
}
} }
{ {