Added lexars

lexers/testdata/wgsl.const.numbers.actual

@@ -0,0 +1,50 @@
+const a = 0;
+const au = 0u;
+const ai = 0i;
+const b = 12345;
+const bu = 12345u;
+const bi= 12345i;
+const c = 0x0;
+const cu = 0x0u;
+const ci = 0x0i;
+const d = 0x12345;
+const di = 0x12345i;
+const du = 0x12345u;
+const eh = 0h;
+const ef = 0f;
+const f = 1.;
+const fh = 1.h;
+const ff = 1.f;
+const g = .1;
+const gh = .1h;
+const gf = .1f;
+const g = 1e1;
+const gh = 1e1h;
+const gf = 1e1f;
+const h = 1e+1;
+const hh = 1e+1h;
+const hf = 1e+1f;
+const i = 1e-1;
+const ih = 1e-1h;
+const if = 1e-1f;
+const j = 1.0e+1;
+const jh = 1.0e+1h;
+const jf= 1.0e+1f;
+const k = 1.0e-1;
+const kh = 1.0e-1h;
+const kf= 1.0e-1f;
+const l = 0x1p1;
+const lh = 0x1p1h;
+const lf = 0x1p1f;
+const m = 0x1p+1;
+const mh = 0x1p+1h;
+const mf = 0x1p+1f;
+const n = 0x1p-1;
+const nh = 0x1p-1h;
+const nf = 0x1p-1f;
+const o = 0x1.p1;
+const oh = 0x1.p1h;
+const of = 0x1.p1f;
+const p = 0x.1p1;
+const ph = 0x.1p1h;
+const pf = 0x.1p1f;