;; Test floating-point literal parsing. (module ;; f32 special values (func (export "f32.nan") (result i32) (i32.reinterpret_f32 (f32.const nan))) (func (export "f32.positive_nan") (result i32) (i32.reinterpret_f32 (f32.const +nan))) (func (export "f32.negative_nan") (result i32) (i32.reinterpret_f32 (f32.const -nan))) (func (export "f32.plain_nan") (result i32) (i32.reinterpret_f32 (f32.const nan:0x400000))) (func (export "f32.informally_known_as_plain_snan") (result i32) (i32.reinterpret_f32 (f32.const nan:0x200000))) (func (export "f32.all_ones_nan") (result i32) (i32.reinterpret_f32 (f32.const -nan:0x7fffff))) (func (export "f32.misc_nan") (result i32) (i32.reinterpret_f32 (f32.const nan:0x012345))) (func (export "f32.misc_positive_nan") (result i32) (i32.reinterpret_f32 (f32.const +nan:0x304050))) (func (export "f32.misc_negative_nan") (result i32) (i32.reinterpret_f32 (f32.const -nan:0x2abcde))) (func (export "f32.infinity") (result i32) (i32.reinterpret_f32 (f32.const inf))) (func (export "f32.positive_infinity") (result i32) (i32.reinterpret_f32 (f32.const +inf))) (func (export "f32.negative_infinity") (result i32) (i32.reinterpret_f32 (f32.const -inf))) ;; f32 numbers (func (export "f32.zero") (result i32) (i32.reinterpret_f32 (f32.const 0x0.0p0))) (func (export "f32.positive_zero") (result i32) (i32.reinterpret_f32 (f32.const +0x0.0p0))) (func (export "f32.negative_zero") (result i32) (i32.reinterpret_f32 (f32.const -0x0.0p0))) (func (export "f32.misc") (result i32) (i32.reinterpret_f32 (f32.const 0x1.921fb6p+2))) (func (export "f32.min_positive") (result i32) (i32.reinterpret_f32 (f32.const 0x1p-149))) (func (export "f32.min_normal") (result i32) (i32.reinterpret_f32 (f32.const 0x1p-126))) (func (export "f32.max_finite") (result i32) (i32.reinterpret_f32 (f32.const 0x1.fffffep+127))) (func (export "f32.max_subnormal") (result i32) (i32.reinterpret_f32 (f32.const 0x1.fffffcp-127))) (func (export "f32.trailing_dot") (result i32) (i32.reinterpret_f32 (f32.const 0x1.p10))) ;; f32 in decimal format (func (export "f32_dec.zero") (result i32) (i32.reinterpret_f32 (f32.const 0.0e0))) (func (export "f32_dec.positive_zero") (result i32) (i32.reinterpret_f32 (f32.const +0.0e0))) (func (export "f32_dec.negative_zero") (result i32) (i32.reinterpret_f32 (f32.const -0.0e0))) (func (export "f32_dec.misc") (result i32) (i32.reinterpret_f32 (f32.const 6.28318548202514648))) (func (export "f32_dec.min_positive") (result i32) (i32.reinterpret_f32 (f32.const 1.4013e-45))) (func (export "f32_dec.min_normal") (result i32) (i32.reinterpret_f32 (f32.const 1.1754944e-38))) (func (export "f32_dec.max_subnormal") (result i32) (i32.reinterpret_f32 (f32.const 1.1754942e-38))) (func (export "f32_dec.max_finite") (result i32) (i32.reinterpret_f32 (f32.const 3.4028234e+38))) (func (export "f32_dec.trailing_dot") (result i32) (i32.reinterpret_f32 (f32.const 1.e10))) ;; https://twitter.com/Archivd/status/994637336506912768 (func (export "f32_dec.root_beer_float") (result i32) (i32.reinterpret_f32 (f32.const 1.000000119))) ;; f64 special values (func (export "f64.nan") (result i64) (i64.reinterpret_f64 (f64.const nan))) (func (export "f64.positive_nan") (result i64) (i64.reinterpret_f64 (f64.const +nan))) (func (export "f64.negative_nan") (result i64) (i64.reinterpret_f64 (f64.const -nan))) (func (export "f64.plain_nan") (result i64) (i64.reinterpret_f64 (f64.const nan:0x8000000000000))) (func (export "f64.informally_known_as_plain_snan") (result i64) (i64.reinterpret_f64 (f64.const nan:0x4000000000000))) (func (export "f64.all_ones_nan") (result i64) (i64.reinterpret_f64 (f64.const -nan:0xfffffffffffff))) (func (export "f64.misc_nan") (result i64) (i64.reinterpret_f64 (f64.const nan:0x0123456789abc))) (func (export "f64.misc_positive_nan") (result i64) (i64.reinterpret_f64 (f64.const +nan:0x3040506070809))) (func (export "f64.misc_negative_nan") (result i64) (i64.reinterpret_f64 (f64.const -nan:0x2abcdef012345))) (func (export "f64.infinity") (result i64) (i64.reinterpret_f64 (f64.const inf))) (func (export "f64.positive_infinity") (result i64) (i64.reinterpret_f64 (f64.const +inf))) (func (export "f64.negative_infinity") (result i64) (i64.reinterpret_f64 (f64.const -inf))) ;; f64 numbers (func (export "f64.zero") (result i64) (i64.reinterpret_f64 (f64.const 0x0.0p0))) (func (export "f64.positive_zero") (result i64) (i64.reinterpret_f64 (f64.const +0x0.0p0))) (func (export "f64.negative_zero") (result i64) (i64.reinterpret_f64 (f64.const -0x0.0p0))) (func (export "f64.misc") (result i64) (i64.reinterpret_f64 (f64.const 0x1.921fb54442d18p+2))) (func (export "f64.min_positive") (result i64) (i64.reinterpret_f64 (f64.const 0x0.0000000000001p-1022))) (func (export "f64.min_normal") (result i64) (i64.reinterpret_f64 (f64.const 0x1p-1022))) (func (export "f64.max_subnormal") (result i64) (i64.reinterpret_f64 (f64.const 0x0.fffffffffffffp-1022))) (func (export "f64.max_finite") (result i64) (i64.reinterpret_f64 (f64.const 0x1.fffffffffffffp+1023))) (func (export "f64.trailing_dot") (result i64) (i64.reinterpret_f64 (f64.const 0x1.p100))) ;; f64 numbers in decimal format (func (export "f64_dec.zero") (result i64) (i64.reinterpret_f64 (f64.const 0.0e0))) (func (export "f64_dec.positive_zero") (result i64) (i64.reinterpret_f64 (f64.const +0.0e0))) (func (export "f64_dec.negative_zero") (result i64) (i64.reinterpret_f64 (f64.const -0.0e0))) (func (export "f64_dec.misc") (result i64) (i64.reinterpret_f64 (f64.const 6.28318530717958623))) (func (export "f64_dec.min_positive") (result i64) (i64.reinterpret_f64 (f64.const 4.94066e-324))) (func (export "f64_dec.min_normal") (result i64) (i64.reinterpret_f64 (f64.const 2.2250738585072012e-308))) (func (export "f64_dec.max_subnormal") (result i64) (i64.reinterpret_f64 (f64.const 2.2250738585072011e-308))) (func (export "f64_dec.max_finite") (result i64) (i64.reinterpret_f64 (f64.const 1.7976931348623157e+308))) (func (export "f64_dec.trailing_dot") (result i64) (i64.reinterpret_f64 (f64.const 1.e100))) ;; https://twitter.com/Archivd/status/994637336506912768 (func (export "f64_dec.root_beer_float") (result i64) (i64.reinterpret_f64 (f64.const 1.000000119))) (func (export "f32-dec-sep1") (result f32) (f32.const 1_000_000)) (func (export "f32-dec-sep2") (result f32) (f32.const 1_0_0_0)) (func (export "f32-dec-sep3") (result f32) (f32.const 100_3.141_592)) (func (export "f32-dec-sep4") (result f32) (f32.const 99e+1_3)) (func (export "f32-dec-sep5") (result f32) (f32.const 122_000.11_3_54E0_2_3)) (func (export "f32-hex-sep1") (result f32) (f32.const 0xa_0f_00_99)) (func (export "f32-hex-sep2") (result f32) (f32.const 0x1_a_A_0_f)) (func (export "f32-hex-sep3") (result f32) (f32.const 0xa0_ff.f141_a59a)) (func (export "f32-hex-sep4") (result f32) (f32.const 0xf0P+1_3)) (func (export "f32-hex-sep5") (result f32) (f32.const 0x2a_f00a.1f_3_eep2_3)) (func (export "f64-dec-sep1") (result f64) (f64.const 1_000_000)) (func (export "f64-dec-sep2") (result f64) (f64.const 1_0_0_0)) (func (export "f64-dec-sep3") (result f64) (f64.const 100_3.141_592)) (func (export "f64-dec-sep4") (result f64) (f64.const 99e-1_23)) (func (export "f64-dec-sep5") (result f64) (f64.const 122_000.11_3_54e0_2_3)) (func (export "f64-hex-sep1") (result f64) (f64.const 0xa_f00f_0000_9999)) (func (export "f64-hex-sep2") (result f64) (f64.const 0x1_a_A_0_f)) (func (export "f64-hex-sep3") (result f64) (f64.const 0xa0_ff.f141_a59a)) (func (export "f64-hex-sep4") (result f64) (f64.const 0xf0P+1_3)) (func (export "f64-hex-sep5") (result f64) (f64.const 0x2a_f00a.1f_3_eep2_3)) ) (assert_return (invoke "f32.nan") (i32.const 0x7fc00000)) (assert_return (invoke "f32.positive_nan") (i32.const 0x7fc00000)) (assert_return (invoke "f32.negative_nan") (i32.const 0xffc00000)) (assert_return (invoke "f32.plain_nan") (i32.const 0x7fc00000)) (assert_return (invoke "f32.informally_known_as_plain_snan") (i32.const 0x7fa00000)) (assert_return (invoke "f32.all_ones_nan") (i32.const 0xffffffff)) (assert_return (invoke "f32.misc_nan") (i32.const 0x7f812345)) (assert_return (invoke "f32.misc_positive_nan") (i32.const 0x7fb04050)) (assert_return (invoke "f32.misc_negative_nan") (i32.const 0xffaabcde)) (assert_return (invoke "f32.infinity") (i32.const 0x7f800000)) (assert_return (invoke "f32.positive_infinity") (i32.const 0x7f800000)) (assert_return (invoke "f32.negative_infinity") (i32.const 0xff800000)) (assert_return (invoke "f32.zero") (i32.const 0)) (assert_return (invoke "f32.positive_zero") (i32.const 0)) (assert_return (invoke "f32.negative_zero") (i32.const 0x80000000)) (assert_return (invoke "f32.misc") (i32.const 0x40c90fdb)) (assert_return (invoke "f32.min_positive") (i32.const 1)) (assert_return (invoke "f32.min_normal") (i32.const 0x800000)) (assert_return (invoke "f32.max_subnormal") (i32.const 0x7fffff)) (assert_return (invoke "f32.max_finite") (i32.const 0x7f7fffff)) (assert_return (invoke "f32.trailing_dot") (i32.const 0x44800000)) (assert_return (invoke "f32_dec.zero") (i32.const 0)) (assert_return (invoke "f32_dec.positive_zero") (i32.const 0)) (assert_return (invoke "f32_dec.negative_zero") (i32.const 0x80000000)) (assert_return (invoke "f32_dec.misc") (i32.const 0x40c90fdb)) (assert_return (invoke "f32_dec.min_positive") (i32.const 1)) (assert_return (invoke "f32_dec.min_normal") (i32.const 0x800000)) (assert_return (invoke "f32_dec.max_subnormal") (i32.const 0x7fffff)) (assert_return (invoke "f32_dec.max_finite") (i32.const 0x7f7fffff)) (assert_return (invoke "f32_dec.trailing_dot") (i32.const 0x501502f9)) (assert_return (invoke "f32_dec.root_beer_float") (i32.const 0x3f800001)) (assert_return (invoke "f64.nan") (i64.const 0x7ff8000000000000)) (assert_return (invoke "f64.positive_nan") (i64.const 0x7ff8000000000000)) (assert_return (invoke "f64.negative_nan") (i64.const 0xfff8000000000000)) (assert_return (invoke "f64.plain_nan") (i64.const 0x7ff8000000000000)) (assert_return (invoke "f64.informally_known_as_plain_snan") (i64.const 0x7ff4000000000000)) (assert_return (invoke "f64.all_ones_nan") (i64.const 0xffffffffffffffff)) (assert_return (invoke "f64.misc_nan") (i64.const 0x7ff0123456789abc)) (assert_return (invoke "f64.misc_positive_nan") (i64.const 0x7ff3040506070809)) (assert_return (invoke "f64.misc_negative_nan") (i64.const 0xfff2abcdef012345)) (assert_return (invoke "f64.infinity") (i64.const 0x7ff0000000000000)) (assert_return (invoke "f64.positive_infinity") (i64.const 0x7ff0000000000000)) (assert_return (invoke "f64.negative_infinity") (i64.const 0xfff0000000000000)) (assert_return (invoke "f64.zero") (i64.const 0)) (assert_return (invoke "f64.positive_zero") (i64.const 0)) (assert_return (invoke "f64.negative_zero") (i64.const 0x8000000000000000)) (assert_return (invoke "f64.misc") (i64.const 0x401921fb54442d18)) (assert_return (invoke "f64.min_positive") (i64.const 1)) (assert_return (invoke "f64.min_normal") (i64.const 0x10000000000000)) (assert_return (invoke "f64.max_subnormal") (i64.const 0xfffffffffffff)) (assert_return (invoke "f64.max_finite") (i64.const 0x7fefffffffffffff)) (assert_return (invoke "f64.trailing_dot") (i64.const 0x4630000000000000)) (assert_return (invoke "f64_dec.zero") (i64.const 0)) (assert_return (invoke "f64_dec.positive_zero") (i64.const 0)) (assert_return (invoke "f64_dec.negative_zero") (i64.const 0x8000000000000000)) (assert_return (invoke "f64_dec.misc") (i64.const 0x401921fb54442d18)) (assert_return (invoke "f64_dec.min_positive") (i64.const 1)) (assert_return (invoke "f64_dec.min_normal") (i64.const 0x10000000000000)) (assert_return (invoke "f64_dec.max_subnormal") (i64.const 0xfffffffffffff)) (assert_return (invoke "f64_dec.max_finite") (i64.const 0x7fefffffffffffff)) (assert_return (invoke "f64_dec.trailing_dot") (i64.const 0x54b249ad2594c37d)) (assert_return (invoke "f64_dec.root_beer_float") (i64.const 0x3ff000001ff19e24)) (assert_return (invoke "f32-dec-sep1") (f32.const 1000000)) (assert_return (invoke "f32-dec-sep2") (f32.const 1000)) (assert_return (invoke "f32-dec-sep3") (f32.const 1003.141592)) (assert_return (invoke "f32-dec-sep4") (f32.const 99e+13)) (assert_return (invoke "f32-dec-sep5") (f32.const 122000.11354e23)) (assert_return (invoke "f32-hex-sep1") (f32.const 0xa0f0099)) (assert_return (invoke "f32-hex-sep2") (f32.const 0x1aa0f)) (assert_return (invoke "f32-hex-sep3") (f32.const 0xa0ff.f141a59a)) (assert_return (invoke "f32-hex-sep4") (f32.const 0xf0P+13)) (assert_return (invoke "f32-hex-sep5") (f32.const 0x2af00a.1f3eep23)) (assert_return (invoke "f64-dec-sep1") (f64.const 1000000)) (assert_return (invoke "f64-dec-sep2") (f64.const 1000)) (assert_return (invoke "f64-dec-sep3") (f64.const 1003.141592)) (assert_return (invoke "f64-dec-sep4") (f64.const 99e-123)) (assert_return (invoke "f64-dec-sep5") (f64.const 122000.11354e23)) (assert_return (invoke "f64-hex-sep1") (f64.const 0xaf00f00009999)) (assert_return (invoke "f64-hex-sep2") (f64.const 0x1aa0f)) (assert_return (invoke "f64-hex-sep3") (f64.const 0xa0ff.f141a59a)) (assert_return (invoke "f64-hex-sep4") (f64.const 0xf0P+13)) (assert_return (invoke "f64-hex-sep5") (f64.const 0x2af00a.1f3eep23)) ;; Test parsing a float from binary (module binary ;; (func (export "4294967249") (result f64) (f64.const 4294967249)) "\00\61\73\6d\01\00\00\00\01\85\80\80\80\00\01\60" "\00\01\7c\03\82\80\80\80\00\01\00\07\8e\80\80\80" "\00\01\0a\34\32\39\34\39\36\37\32\34\39\00\00\0a" "\91\80\80\80\00\01\8b\80\80\80\00\00\44\00\00\20" "\fa\ff\ff\ef\41\0b" ) (assert_return (invoke "4294967249") (f64.const 4294967249)) (assert_malformed (module quote "(global f32 (f32.const _100))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const +_100))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const -_100))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 99_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1__000))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const _1.0))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1.0_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1_.0))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1._0))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const _1e1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1e1_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1_e1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1e_1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const _1.0e1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1.0e1_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1.0_e1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1.0e_1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1.0e+_1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 1.0e_+1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const _0x100))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0_x100))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x_100))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x00_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0xff__ffff))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x_1.0))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1.0_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1_.0))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1._0))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x_1p1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1p1_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1_p1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1p_1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x_1.0p1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1.0p1_))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1.0_p1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1.0p_1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1.0p+_1))") "unknown operator" ) (assert_malformed (module quote "(global f32 (f32.const 0x1.0p_+1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const _100))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const +_100))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const -_100))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 99_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1__000))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const _1.0))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1.0_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1_.0))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1._0))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const _1e1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1e1_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1_e1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1e_1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const _1.0e1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1.0e1_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1.0_e1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1.0e_1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1.0e+_1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 1.0e_+1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const _0x100))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0_x100))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x_100))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x00_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0xff__ffff))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x_1.0))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1.0_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1_.0))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1._0))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x_1p1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1p1_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1_p1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1p_1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x_1.0p1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1.0p1_))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1.0_p1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1.0p_1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1.0p+_1))") "unknown operator" ) (assert_malformed (module quote "(global f64 (f64.const 0x1.0p_+1))") "unknown operator" )