Added math.h, stdlib.h, float.h, and stbool.h to std folder (and all their implementations). Opted to NOT implement malloc/free/etc. in favor of having our own functions init_mem, grow_mem, and get_mem.

std/float.h

@@ -0,0 +1,67 @@
+/*
+File:   float.h
+Author: Taylor Robbins
+Date:   08\28\2025
+*/
+
+#ifndef _FLOAT_H
+#define _FLOAT_H
+
+//TODO: Can we comment all of these defines to describe in detail what the values are?
+
+// inline int __flt_rounds() { return FE_TONEAREST; }
+// #define FLT_ROUNDS       (__flt_rounds())
+
+#define FLT_EVAL_METHOD  __FLT_EVAL_METHOD__
+#define FLT_RADIX        2
+
+#define FLT_TRUE_MIN     1.40129846432481707092e-45F
+#define FLT_MIN          1.17549435082228750797e-38F
+#define FLT_MAX          3.40282346638528859812e+38F
+#define FLT_EPSILON      1.1920928955078125e-07F
+
+#define FLT_MANT_DIG     24
+#define FLT_MIN_EXP      (-125)
+#define FLT_MAX_EXP      128
+#define FLT_HAS_SUBNORM  1
+
+#define FLT_DIG          6
+#define FLT_DECIMAL_DIG  9
+#define FLT_MIN_10_EXP   (-37)
+#define FLT_MAX_10_EXP   38
+
+#define DBL_TRUE_MIN     4.94065645841246544177e-324
+#define DBL_MIN          2.22507385850720138309e-308
+#define DBL_MAX          1.79769313486231570815e+308
+#define DBL_EPSILON      2.22044604925031308085e-16
+
+#define DBL_MANT_DIG     53
+#define DBL_MIN_EXP      (-1021)
+#define DBL_MAX_EXP      1024
+#define DBL_HAS_SUBNORM  1
+
+#define DBL_DIG          15
+#define DBL_DECIMAL_DIG  17
+#define DBL_MIN_10_EXP   (-307)
+#define DBL_MAX_10_EXP   308
+
+//NOTE: long double is an allowed type in WASM32 but casting that long double to double results in an import for __trunctfdf2 being generated. We're just not going to use long doubles for now...
+// #define LDBL_HAS_SUBNORM 1
+// #define LDBL_DECIMAL_DIG DECIMAL_DIG
+
+// #define LDBL_TRUE_MIN    6.47517511943802511092443895822764655e-4966L
+// #define LDBL_MIN         3.36210314311209350626267781732175260e-4932L
+// #define LDBL_MAX         1.18973149535723176508575932662800702e+4932L
+// #define LDBL_EPSILON     1.92592994438723585305597794258492732e-34L
+
+// #define LDBL_MANT_DIG    113
+// #define LDBL_MIN_EXP     (-16381)
+// #define LDBL_MAX_EXP     16384
+
+// #define LDBL_DIG         33
+// #define LDBL_MIN_10_EXP  (-4931)
+// #define LDBL_MAX_10_EXP  4932
+
+#define DECIMAL_DIG      36
+
+#endif //  _FLOAT_H