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Jacob Heider 2023-01-19 02:55:00 -05:00 committed by Jacob Heider
parent e8e86b8264
commit 0718677e3d
2 changed files with 340 additions and 0 deletions
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300
projects/vlang.io/int-types.diff Normal file
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@ -0,0 +1,300 @@
diff --git a/vlib/builtin/builtin_windows.c.v b/vlib/builtin/builtin_windows.c.v
index 8b1d7ef219bc4..1de0c0983621c 100644
--- a/vlib/builtin/builtin_windows.c.v
+++ b/vlib/builtin/builtin_windows.c.v
@@ -63,7 +63,7 @@ const (
symopt_load_lines = 0x00000010
symopt_include_32bit_modules = 0x00002000
symopt_allow_zero_address = 0x01000000
- symopt_debug = 0x80000000
+ symopt_debug = u32(0x80000000)
)
// g_original_codepage - used to restore the original windows console code page when exiting
diff --git a/vlib/crypto/md5/md5.v b/vlib/crypto/md5/md5.v
index 1b7cd28dc38be..6a6dc49f90b9f 100644
--- a/vlib/crypto/md5/md5.v
+++ b/vlib/crypto/md5/md5.v
@@ -19,8 +19,8 @@ pub const (
const (
init0 = 0x67452301
- init1 = 0xEFCDAB89
- init2 = 0x98BADCFE
+ init1 = u32(0xEFCDAB89)
+ init2 = u32(0x98BADCFE)
init3 = 0x10325476
)
diff --git a/vlib/crypto/sha1/sha1.v b/vlib/crypto/sha1/sha1.v
index 0b13ad4f305f7..4f7622c38d824 100644
--- a/vlib/crypto/sha1/sha1.v
+++ b/vlib/crypto/sha1/sha1.v
@@ -20,10 +20,10 @@ pub const (
const (
chunk = 64
init0 = 0x67452301
- init1 = 0xEFCDAB89
- init2 = 0x98BADCFE
+ init1 = u32(0xEFCDAB89)
+ init2 = u32(0x98BADCFE)
init3 = 0x10325476
- init4 = 0xC3D2E1F0
+ init4 = u32(0xC3D2E1F0)
)
// digest represents the partial evaluation of a checksum.
diff --git a/vlib/crypto/sha1/sha1block_generic.v b/vlib/crypto/sha1/sha1block_generic.v
index d03bd8f400610..3144fb9ab3fbf 100644
--- a/vlib/crypto/sha1/sha1block_generic.v
+++ b/vlib/crypto/sha1/sha1block_generic.v
@@ -11,8 +11,8 @@ import math.bits
const (
_k0 = 0x5A827999
_k1 = 0x6ED9EBA1
- _k2 = 0x8F1BBCDC
- _k3 = 0xCA62C1D6
+ _k2 = u32(0x8F1BBCDC)
+ _k3 = u32(0xCA62C1D6)
)
fn block_generic(mut dig Digest, p_ []u8) {
diff --git a/vlib/crypto/sha256/sha256.v b/vlib/crypto/sha256/sha256.v
index 65340f9b6c364..0fc6280971605 100644
--- a/vlib/crypto/sha256/sha256.v
+++ b/vlib/crypto/sha256/sha256.v
@@ -21,21 +21,21 @@ pub const (
const (
chunk = 64
init0 = 0x6A09E667
- init1 = 0xBB67AE85
+ init1 = u32(0xBB67AE85)
init2 = 0x3C6EF372
- init3 = 0xA54FF53A
+ init3 = u32(0xA54FF53A)
init4 = 0x510E527F
- init5 = 0x9B05688C
+ init5 = u32(0x9B05688C)
init6 = 0x1F83D9AB
init7 = 0x5BE0CD19
- init0_224 = 0xC1059ED8
+ init0_224 = u32(0xC1059ED8)
init1_224 = 0x367CD507
init2_224 = 0x3070DD17
- init3_224 = 0xF70E5939
- init4_224 = 0xFFC00B31
+ init3_224 = u32(0xF70E5939)
+ init4_224 = u32(0xFFC00B31)
init5_224 = 0x68581511
init6_224 = 0x64F98FA7
- init7_224 = 0xBEFA4FA4
+ init7_224 = u32(0xBEFA4FA4)
)
// digest represents the partial evaluation of a checksum.
diff --git a/vlib/os/const_windows.c.v b/vlib/os/const_windows.c.v
index dbbac405ffed0..47eab9e478f52 100644
--- a/vlib/os/const_windows.c.v
+++ b/vlib/os/const_windows.c.v
@@ -9,7 +9,7 @@ const (
)
const (
- handle_generic_read = 0x80000000
+ handle_generic_read = u32(0x80000000)
handle_open_existing = 0x00000003
)
@@ -111,38 +111,38 @@ const (
)
const (
- status_access_violation = 0xC0000005
- status_in_page_error = 0xC0000006
- status_invalid_handle = 0xC0000008
- status_invalid_parameter = 0xC000000D
- status_no_memory = 0xC0000017
- status_illegal_instruction = 0xC000001D
- status_noncontinuable_exception = 0xC0000025
- status_invalid_disposition = 0xC0000026
- status_array_bounds_exceeded = 0xC000008C
- status_float_denormal_operand = 0xC000008D
- status_float_divide_by_zero = 0xC000008E
- status_float_inexact_result = 0xC000008F
- status_float_invalid_operation = 0xC0000090
- status_float_overflow = 0xC0000091
- status_float_stack_check = 0xC0000092
- status_float_underflow = 0xC0000093
- status_integer_divide_by_zero = 0xC0000094
- status_integer_overflow = 0xC0000095
- status_privileged_instruction = 0xC0000096
- status_stack_overflow = 0xC00000FD
- status_dll_not_found = 0xC0000135
- status_ordinal_not_found = 0xC0000138
- status_entrypoint_not_found = 0xC0000139
- status_control_c_exit = 0xC000013A
- status_dll_init_failed = 0xC0000142
- status_float_multiple_faults = 0xC00002B4
- status_float_multiple_traps = 0xC00002B5
- status_reg_nat_consumption = 0xC00002C9
- status_heap_corruption = 0xC0000374
- status_stack_buffer_overrun = 0xC0000409
- status_invalid_cruntime_parameter = 0xC0000417
- status_assertion_failure = 0xC0000420
+ status_access_violation = u32(0xC0000005)
+ status_in_page_error = u32(0xC0000006)
+ status_invalid_handle = u32(0xC0000008)
+ status_invalid_parameter = u32(0xC000000D)
+ status_no_memory = u32(0xC0000017)
+ status_illegal_instruction = u32(0xC000001D)
+ status_noncontinuable_exception = u32(0xC0000025)
+ status_invalid_disposition = u32(0xC0000026)
+ status_array_bounds_exceeded = u32(0xC000008C)
+ status_float_denormal_operand = u32(0xC000008D)
+ status_float_divide_by_zero = u32(0xC000008E)
+ status_float_inexact_result = u32(0xC000008F)
+ status_float_invalid_operation = u32(0xC0000090)
+ status_float_overflow = u32(0xC0000091)
+ status_float_stack_check = u32(0xC0000092)
+ status_float_underflow = u32(0xC0000093)
+ status_integer_divide_by_zero = u32(0xC0000094)
+ status_integer_overflow = u32(0xC0000095)
+ status_privileged_instruction = u32(0xC0000096)
+ status_stack_overflow = u32(0xC00000FD)
+ status_dll_not_found = u32(0xC0000135)
+ status_ordinal_not_found = u32(0xC0000138)
+ status_entrypoint_not_found = u32(0xC0000139)
+ status_control_c_exit = u32(0xC000013A)
+ status_dll_init_failed = u32(0xC0000142)
+ status_float_multiple_faults = u32(0xC00002B4)
+ status_float_multiple_traps = u32(0xC00002B5)
+ status_reg_nat_consumption = u32(0xC00002C9)
+ status_heap_corruption = u32(0xC0000374)
+ status_stack_buffer_overrun = u32(0xC0000409)
+ status_invalid_cruntime_parameter = u32(0xC0000417)
+ status_assertion_failure = u32(0xC0000420)
)
// Windows Registry Constants
diff --git a/vlib/rand/constants/constants.v b/vlib/rand/constants/constants.v
index c70d3e48954f2..371d54d7390d9 100644
--- a/vlib/rand/constants/constants.v
+++ b/vlib/rand/constants/constants.v
@@ -3,7 +3,7 @@ module constants
// Commonly used constants across RNGs - some taken from "Numerical Recipes".
pub const (
lower_mask = u64(0x00000000FFFFFFFF)
- max_u32 = 0xFFFFFFFF
+ max_u32 = u32(0xFFFFFFFF)
max_u64 = u64(0xFFFFFFFFFFFFFFFF)
max_u32_as_f32 = f32(max_u32) + 1
max_u64_as_f64 = f64(max_u64) + 1
diff --git a/vlib/regex/regex.v b/vlib/regex/regex.v
index 0b465aa8732aa..6f600cb371794 100644
--- a/vlib/regex/regex.v
+++ b/vlib/regex/regex.v
@@ -53,18 +53,18 @@ const (
// char class 11 0100 AA xxxxxxxx
// AA = 00 regular class
// AA = 01 Negated class ^ char
- ist_char_class = 0xD1000000 // MASK
- ist_char_class_pos = 0xD0000000 // char class normal [abc]
- ist_char_class_neg = 0xD1000000 // char class negate [^abc]
+ ist_char_class = u32(0xD1000000) // MASK
+ ist_char_class_pos = u32(0xD0000000) // char class normal [abc]
+ ist_char_class_neg = u32(0xD1000000) // char class negate [^abc]
// dot char 10 0110 xx xxxxxxxx
- ist_dot_char = 0x98000000 // match any char except \n
+ ist_dot_char = u32(0x98000000) // match any char except \n
// backslash chars 10 0100 xx xxxxxxxx
- ist_bsls_char = 0x90000000 // backslash char
+ ist_bsls_char = u32(0x90000000) // backslash char
// OR | 10 010Y xx xxxxxxxx
- ist_or_branch = 0x91000000 // OR case
+ ist_or_branch = u32(0x91000000) // OR case
// groups 10 010Y xx xxxxxxxx
- ist_group_start = 0x92000000 // group start (
- ist_group_end = 0x94000000 // group end )
+ ist_group_start = u32(0x92000000) // group start (
+ ist_group_end = u32(0x94000000) // group end )
// control instructions
ist_prog_end = u32(0x88000000) // 10 0010 xx xxxxxxxx
//*************************************
diff --git a/vlib/v/checker/checker.v b/vlib/v/checker/checker.v
index e63787e7210d3..1130f1e9ba97c 100644
--- a/vlib/v/checker/checker.v
+++ b/vlib/v/checker/checker.v
@@ -1395,6 +1395,20 @@ pub fn (mut c Checker) const_decl(mut node ast.ConstDecl) {
}
}
}
+ // Check for int overflow
+ if field.typ == ast.int_type {
+ if mut field.expr is ast.IntegerLiteral {
+ mut is_large := field.expr.val.len > 13
+ if !is_large && field.expr.val.len > 8 {
+ val := field.expr.val.i64()
+ is_large = val > checker.int_max || val < checker.int_min
+ }
+ if is_large {
+ c.error('overflow in implicit type `int`, use explicit type casting instead',
+ field.expr.pos)
+ }
+ }
+ }
c.const_deps = []
c.const_var = prev_const_var
}
diff --git a/vlib/v/checker/tests/const_int_overflow_err.out b/vlib/v/checker/tests/const_int_overflow_err.out
new file mode 100644
index 0000000000000..3b32fe5b2cd89
--- /dev/null
+++ b/vlib/v/checker/tests/const_int_overflow_err.out
@@ -0,0 +1,5 @@
+vlib/v/checker/tests/const_int_overflow_err.vv:1:11: error: overflow in implicit type `int`, use explicit type casting instead
+ 1 | const c = 2847238432
+ | ~~~~~~~~~~
+ 2 |
+ 3 | fn main() {
diff --git a/vlib/v/checker/tests/const_int_overflow_err.vv b/vlib/v/checker/tests/const_int_overflow_err.vv
new file mode 100644
index 0000000000000..ae44dc55320aa
--- /dev/null
+++ b/vlib/v/checker/tests/const_int_overflow_err.vv
@@ -0,0 +1,6 @@
+const c = 2847238432
+
+fn main() {
+ i := c
+ assert i == c
+}
diff --git a/vlib/v/gen/native/macho.v b/vlib/v/gen/native/macho.v
index 862be4d200b32..eac5ce8968ace 100644
--- a/vlib/v/gen/native/macho.v
+++ b/vlib/v/gen/native/macho.v
@@ -5,20 +5,20 @@ module native
const (
s_attr_some_instructions = 0x0400
- s_attr_pure_instructions = 0x80000000
+ s_attr_pure_instructions = u32(0x80000000)
s_attr_ext_reloc = 0x0200
s_attr_loc_reloc = 0x0100
macho_symcmd_size = 0x18
macho_d_size = 0x50
mh_object = 1
mh_execute = 2
- lc_dyld_chained_fixups = 0x80000034
- lc_dyld_exports_trie = 0x80000033
- lc_dyld_info_only = 0x80000022
+ lc_dyld_chained_fixups = u32(0x80000034)
+ lc_dyld_exports_trie = u32(0x80000033)
+ lc_dyld_info_only = u32(0x80000022)
lc_dysymtab = 0xb
lc_load_dylib = 0xc
lc_load_dylinker = 0xe
- lc_main = 0x80000028
+ lc_main = u32(0x80000028)
lc_segment_64 = 0x19
lc_symtab = 0x2
base_addr = i64(0x1_0000_0000)

40
projects/vlang.io/package.yml Normal file
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@ -0,0 +1,40 @@
distributable:
url: https://github.com/vlang/v/archive/refs/tags/{{ version }}.tar.gz
strip-components: 1
versions:
github: vlang/v/tags
ignore: /weekly\./
interprets:
extensions: v
args: [v, run]
build:
dependencies:
tea.xyz/gx/cc: '*'
tea.xyz/gx/make: '*'
git-scm.org: '*'
script: |
if test "{{version}}" = "0.3.2"; then
# fixed in https://github.com/vlang/v/commit/ca484430e0380a3fc591b842aadda4fe18deaae5
git apply props/int-types.diff
fi
make
mkdir {{prefix}}/{libexec,bin}
cp -R cmd thirdparty v v.mod vlib {{prefix}}/libexec/
cd {{prefix}}/bin
ln -s ../libexec/v v
test:
script: |
cp $FIXTURE hello-world.v
test "$(v run hello-world.v)" = "Hello, World!"
fixture: println('Hello, World!')
provides:
- bin/v