diff options
Diffstat (limited to 'src/exact_value.cpp')
| -rw-r--r-- | src/exact_value.cpp | 178 |
1 files changed, 84 insertions, 94 deletions
diff --git a/src/exact_value.cpp b/src/exact_value.cpp index 25ff08a82..f4c85505d 100644 --- a/src/exact_value.cpp +++ b/src/exact_value.cpp @@ -6,7 +6,7 @@ struct Ast; struct HashKey; struct Type; struct Entity; -bool are_types_identical(Type *x, Type *y); +gb_internal bool are_types_identical(Type *x, Type *y); struct Complex128 { f64 real, imag; @@ -15,16 +15,6 @@ struct Quaternion256 { f64 imag, jmag, kmag, real; }; -Quaternion256 quaternion256_inverse(Quaternion256 x) { - f64 invmag2 = 1.0 / (x.real*x.real + x.imag*x.imag + x.jmag*x.jmag + x.kmag*x.kmag); - x.real = +x.real * invmag2; - x.imag = -x.imag * invmag2; - x.jmag = -x.jmag * invmag2; - x.kmag = -x.kmag * invmag2; - return x; -} - - enum ExactValueKind { ExactValue_Invalid = 0, @@ -60,7 +50,7 @@ struct ExactValue { gb_global ExactValue const empty_exact_value = {}; -uintptr hash_exact_value(ExactValue v) { +gb_internal uintptr hash_exact_value(ExactValue v) { mutex_lock(&hash_exact_value_mutex); defer (mutex_unlock(&hash_exact_value_mutex)); @@ -97,44 +87,44 @@ uintptr hash_exact_value(ExactValue v) { } -ExactValue exact_value_compound(Ast *node) { +gb_internal ExactValue exact_value_compound(Ast *node) { ExactValue result = {ExactValue_Compound}; result.value_compound = node; return result; } -ExactValue exact_value_bool(bool b) { +gb_internal ExactValue exact_value_bool(bool b) { ExactValue result = {ExactValue_Bool}; result.value_bool = (b != 0); return result; } -ExactValue exact_value_string(String string) { +gb_internal ExactValue exact_value_string(String string) { // TODO(bill): Allow for numbers with underscores in them ExactValue result = {ExactValue_String}; result.value_string = string; return result; } -ExactValue exact_value_i64(i64 i) { +gb_internal ExactValue exact_value_i64(i64 i) { ExactValue result = {ExactValue_Integer}; big_int_from_i64(&result.value_integer, i); return result; } -ExactValue exact_value_u64(u64 i) { +gb_internal ExactValue exact_value_u64(u64 i) { ExactValue result = {ExactValue_Integer}; big_int_from_u64(&result.value_integer, i); return result; } -ExactValue exact_value_float(f64 f) { +gb_internal ExactValue exact_value_float(f64 f) { ExactValue result = {ExactValue_Float}; result.value_float = f; return result; } -ExactValue exact_value_complex(f64 real, f64 imag) { +gb_internal ExactValue exact_value_complex(f64 real, f64 imag) { ExactValue result = {ExactValue_Complex}; result.value_complex = gb_alloc_item(permanent_allocator(), Complex128); result.value_complex->real = real; @@ -142,7 +132,7 @@ ExactValue exact_value_complex(f64 real, f64 imag) { return result; } -ExactValue exact_value_quaternion(f64 real, f64 imag, f64 jmag, f64 kmag) { +gb_internal ExactValue exact_value_quaternion(f64 real, f64 imag, f64 jmag, f64 kmag) { ExactValue result = {ExactValue_Quaternion}; result.value_quaternion = gb_alloc_item(permanent_allocator(), Quaternion256); result.value_quaternion->real = real; @@ -152,27 +142,27 @@ ExactValue exact_value_quaternion(f64 real, f64 imag, f64 jmag, f64 kmag) { return result; } -ExactValue exact_value_pointer(i64 ptr) { +gb_internal ExactValue exact_value_pointer(i64 ptr) { ExactValue result = {ExactValue_Pointer}; result.value_pointer = ptr; return result; } -ExactValue exact_value_procedure(Ast *node) { +gb_internal ExactValue exact_value_procedure(Ast *node) { ExactValue result = {ExactValue_Procedure}; result.value_procedure = node; return result; } -ExactValue exact_value_typeid(Type *type) { +gb_internal ExactValue exact_value_typeid(Type *type) { ExactValue result = {ExactValue_Typeid}; result.value_typeid = type; return result; } -ExactValue exact_value_integer_from_string(String const &string) { +gb_internal ExactValue exact_value_integer_from_string(String const &string) { ExactValue result = {ExactValue_Integer}; bool success; big_int_from_string(&result.value_integer, string, &success); @@ -184,7 +174,7 @@ ExactValue exact_value_integer_from_string(String const &string) { -f64 float_from_string(String string) { +gb_internal f64 float_from_string(String string) { isize i = 0; u8 *str = string.text; isize len = string.len; @@ -262,7 +252,7 @@ f64 float_from_string(String string) { return sign * (frac ? (value / scale) : (value * scale)); } -ExactValue exact_value_float_from_string(String string) { +gb_internal ExactValue exact_value_float_from_string(String string) { if (string.len > 2 && string[0] == '0' && string[1] == 'h') { isize digit_count = 0; @@ -298,7 +288,7 @@ ExactValue exact_value_float_from_string(String string) { } -ExactValue exact_value_from_basic_literal(TokenKind kind, String const &string) { +gb_internal ExactValue exact_value_from_basic_literal(TokenKind kind, String const &string) { switch (kind) { case Token_String: return exact_value_string(string); case Token_Integer: return exact_value_integer_from_string(string); @@ -330,7 +320,7 @@ ExactValue exact_value_from_basic_literal(TokenKind kind, String const &string) return result; } -ExactValue exact_value_to_integer(ExactValue v) { +gb_internal ExactValue exact_value_to_integer(ExactValue v) { switch (v.kind) { case ExactValue_Bool: { i64 i = 0; @@ -357,7 +347,7 @@ ExactValue exact_value_to_integer(ExactValue v) { return r; } -ExactValue exact_value_to_float(ExactValue v) { +gb_internal ExactValue exact_value_to_float(ExactValue v) { switch (v.kind) { case ExactValue_Integer: return exact_value_float(big_int_to_f64(&v.value_integer)); @@ -368,7 +358,7 @@ ExactValue exact_value_to_float(ExactValue v) { return r; } -ExactValue exact_value_to_complex(ExactValue v) { +gb_internal ExactValue exact_value_to_complex(ExactValue v) { switch (v.kind) { case ExactValue_Integer: return exact_value_complex(big_int_to_f64(&v.value_integer), 0); @@ -383,7 +373,7 @@ ExactValue exact_value_to_complex(ExactValue v) { v.value_complex = gb_alloc_item(permanent_allocator(), Complex128); return r; } -ExactValue exact_value_to_quaternion(ExactValue v) { +gb_internal ExactValue exact_value_to_quaternion(ExactValue v) { switch (v.kind) { case ExactValue_Integer: return exact_value_quaternion(big_int_to_f64(&v.value_integer), 0, 0, 0); @@ -399,7 +389,7 @@ ExactValue exact_value_to_quaternion(ExactValue v) { return r; } -ExactValue exact_value_real(ExactValue v) { +gb_internal ExactValue exact_value_real(ExactValue v) { switch (v.kind) { case ExactValue_Integer: case ExactValue_Float: @@ -413,7 +403,7 @@ ExactValue exact_value_real(ExactValue v) { return r; } -ExactValue exact_value_imag(ExactValue v) { +gb_internal ExactValue exact_value_imag(ExactValue v) { switch (v.kind) { case ExactValue_Integer: case ExactValue_Float: @@ -427,7 +417,7 @@ ExactValue exact_value_imag(ExactValue v) { return r; } -ExactValue exact_value_jmag(ExactValue v) { +gb_internal ExactValue exact_value_jmag(ExactValue v) { switch (v.kind) { case ExactValue_Integer: case ExactValue_Float: @@ -440,7 +430,7 @@ ExactValue exact_value_jmag(ExactValue v) { return r; } -ExactValue exact_value_kmag(ExactValue v) { +gb_internal ExactValue exact_value_kmag(ExactValue v) { switch (v.kind) { case ExactValue_Integer: case ExactValue_Float: @@ -453,60 +443,60 @@ ExactValue exact_value_kmag(ExactValue v) { return r; } -ExactValue exact_value_make_imag(ExactValue v) { - switch (v.kind) { - case ExactValue_Integer: - return exact_value_complex(0, exact_value_to_float(v).value_float); - case ExactValue_Float: - return exact_value_complex(0, v.value_float); - default: - GB_PANIC("Expected an integer or float type for 'exact_value_make_imag'"); - } - ExactValue r = {ExactValue_Invalid}; - return r; -} - -ExactValue exact_value_make_jmag(ExactValue v) { - switch (v.kind) { - case ExactValue_Integer: - return exact_value_quaternion(0, 0, exact_value_to_float(v).value_float, 0); - case ExactValue_Float: - return exact_value_quaternion(0, 0, v.value_float, 0); - default: - GB_PANIC("Expected an integer or float type for 'exact_value_make_imag'"); - } - ExactValue r = {ExactValue_Invalid}; - return r; -} - -ExactValue exact_value_make_kmag(ExactValue v) { - switch (v.kind) { - case ExactValue_Integer: - return exact_value_quaternion(0, 0, 0, exact_value_to_float(v).value_float); - case ExactValue_Float: - return exact_value_quaternion(0, 0, 0, v.value_float); - default: - GB_PANIC("Expected an integer or float type for 'exact_value_make_imag'"); - } - ExactValue r = {ExactValue_Invalid}; - return r; -} - -i64 exact_value_to_i64(ExactValue v) { +// gb_internal ExactValue exact_value_make_imag(ExactValue v) { +// switch (v.kind) { +// case ExactValue_Integer: +// return exact_value_complex(0, exact_value_to_float(v).value_float); +// case ExactValue_Float: +// return exact_value_complex(0, v.value_float); +// default: +// GB_PANIC("Expected an integer or float type for 'exact_value_make_imag'"); +// } +// ExactValue r = {ExactValue_Invalid}; +// return r; +// } + +// gb_internal ExactValue exact_value_make_jmag(ExactValue v) { +// switch (v.kind) { +// case ExactValue_Integer: +// return exact_value_quaternion(0, 0, exact_value_to_float(v).value_float, 0); +// case ExactValue_Float: +// return exact_value_quaternion(0, 0, v.value_float, 0); +// default: +// GB_PANIC("Expected an integer or float type for 'exact_value_make_jmag'"); +// } +// ExactValue r = {ExactValue_Invalid}; +// return r; +// } + +// gb_internal ExactValue exact_value_make_kmag(ExactValue v) { +// switch (v.kind) { +// case ExactValue_Integer: +// return exact_value_quaternion(0, 0, 0, exact_value_to_float(v).value_float); +// case ExactValue_Float: +// return exact_value_quaternion(0, 0, 0, v.value_float); +// default: +// GB_PANIC("Expected an integer or float type for 'exact_value_make_kmag'"); +// } +// ExactValue r = {ExactValue_Invalid}; +// return r; +// } + +gb_internal i64 exact_value_to_i64(ExactValue v) { v = exact_value_to_integer(v); if (v.kind == ExactValue_Integer) { return big_int_to_i64(&v.value_integer); } return 0; } -u64 exact_value_to_u64(ExactValue v) { +gb_internal u64 exact_value_to_u64(ExactValue v) { v = exact_value_to_integer(v); if (v.kind == ExactValue_Integer) { return big_int_to_u64(&v.value_integer); } return 0; } -f64 exact_value_to_f64(ExactValue v) { +gb_internal f64 exact_value_to_f64(ExactValue v) { v = exact_value_to_float(v); if (v.kind == ExactValue_Float) { return v.value_float; @@ -519,7 +509,7 @@ f64 exact_value_to_f64(ExactValue v) { -ExactValue exact_unary_operator_value(TokenKind op, ExactValue v, i32 precision, bool is_unsigned) { +gb_internal ExactValue exact_unary_operator_value(TokenKind op, ExactValue v, i32 precision, bool is_unsigned) { switch (op) { case Token_Add: { switch (v.kind) { @@ -596,7 +586,7 @@ failure: } // NOTE(bill): Make sure things are evaluated in correct order -i32 exact_value_order(ExactValue const &v) { +gb_internal i32 exact_value_order(ExactValue const &v) { switch (v.kind) { case ExactValue_Invalid: case ExactValue_Compound: @@ -623,7 +613,7 @@ i32 exact_value_order(ExactValue const &v) { } } -void match_exact_values(ExactValue *x, ExactValue *y) { +gb_internal void match_exact_values(ExactValue *x, ExactValue *y) { if (exact_value_order(*y) < exact_value_order(*x)) { match_exact_values(y, x); return; @@ -687,7 +677,7 @@ void match_exact_values(ExactValue *x, ExactValue *y) { } // TODO(bill): Allow for pointer arithmetic? Or are pointer slices good enough? -ExactValue exact_binary_operator_value(TokenKind op, ExactValue x, ExactValue y) { +gb_internal ExactValue exact_binary_operator_value(TokenKind op, ExactValue x, ExactValue y) { match_exact_values(&x, &y); switch (x.kind) { @@ -846,32 +836,32 @@ error:; // NOTE(bill): MSVC accepts this??? apparently you cannot declare variab return empty_exact_value; } -gb_inline ExactValue exact_value_add(ExactValue const &x, ExactValue const &y) { +gb_internal gb_inline ExactValue exact_value_add(ExactValue const &x, ExactValue const &y) { return exact_binary_operator_value(Token_Add, x, y); } -gb_inline ExactValue exact_value_sub(ExactValue const &x, ExactValue const &y) { +gb_internal gb_inline ExactValue exact_value_sub(ExactValue const &x, ExactValue const &y) { return exact_binary_operator_value(Token_Sub, x, y); } -gb_inline ExactValue exact_value_mul(ExactValue const &x, ExactValue const &y) { +gb_internal gb_inline ExactValue exact_value_mul(ExactValue const &x, ExactValue const &y) { return exact_binary_operator_value(Token_Mul, x, y); } -gb_inline ExactValue exact_value_quo(ExactValue const &x, ExactValue const &y) { +gb_internal gb_inline ExactValue exact_value_quo(ExactValue const &x, ExactValue const &y) { return exact_binary_operator_value(Token_Quo, x, y); } -gb_inline ExactValue exact_value_shift(TokenKind op, ExactValue const &x, ExactValue const &y) { +gb_internal gb_inline ExactValue exact_value_shift(TokenKind op, ExactValue const &x, ExactValue const &y) { return exact_binary_operator_value(op, x, y); } -gb_inline ExactValue exact_value_increment_one(ExactValue const &x) { +gb_internal gb_inline ExactValue exact_value_increment_one(ExactValue const &x) { return exact_binary_operator_value(Token_Add, x, exact_value_i64(1)); } -i32 cmp_f64(f64 a, f64 b) { +gb_internal gb_inline i32 cmp_f64(f64 a, f64 b) { return (a > b) - (a < b); } -bool compare_exact_values(TokenKind op, ExactValue x, ExactValue y) { +gb_internal bool compare_exact_values(TokenKind op, ExactValue x, ExactValue y) { match_exact_values(&x, &y); switch (x.kind) { @@ -969,12 +959,12 @@ bool compare_exact_values(TokenKind op, ExactValue x, ExactValue y) { return false; } -Entity *strip_entity_wrapping(Ast *expr); -Entity *strip_entity_wrapping(Entity *e); +gb_internal Entity *strip_entity_wrapping(Ast *expr); +gb_internal Entity *strip_entity_wrapping(Entity *e); -gbString write_expr_to_string(gbString str, Ast *node, bool shorthand); +gb_internal gbString write_expr_to_string(gbString str, Ast *node, bool shorthand); -gbString write_exact_value_to_string(gbString str, ExactValue const &v, isize string_limit=36) { +gb_internal gbString write_exact_value_to_string(gbString str, ExactValue const &v, isize string_limit=36) { switch (v.kind) { case ExactValue_Invalid: return str; @@ -1017,6 +1007,6 @@ gbString write_exact_value_to_string(gbString str, ExactValue const &v, isize st return str; }; -gbString exact_value_to_string(ExactValue const &v, isize string_limit=36) { +gb_internal gbString exact_value_to_string(ExactValue const &v, isize string_limit=36) { return write_exact_value_to_string(gb_string_make(heap_allocator(), ""), v, string_limit); } |