Initial commit of current C compiler sources, partly rebranded but not yet properly cleaned up!

fakelibc/ctype.h

@@ -0,0 +1,74 @@
+#ifndef _FAKELIBC_CTYPE_H
+#define _FAKELIBC_CTYPE_H
+/*
+#define isspace fake_isspace
+#define isdigit fake_isdigit
+#define isxdigit fake_isxdigit
+#define isalpha fake_isalpha
+#define isalnum fake_isalnum
+#define isprint fake_isprint
+#define ispunct fake_ispunct
+
+static int fake_isspace(int ch) {
+    return (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n');
+}
+
+static int fake_isdigit(int ch) {
+    return (ch >= '0') && (ch <= '9');
+}
+
+static int fake_isxdigit(int ch) {
+    return isdigit(ch) || ((ch >= 'a') && (ch <= 'f')) || ((ch >= 'A') && (ch <= 'F'));
+}
+
+static int fake_isalpha(int ch) {
+    return ((ch >= 'a') && (ch <= 'z')) || ((ch >= 'A') && (ch <= 'Z'));
+}
+
+static int fake_isalnum(int ch) {
+    return isalpha(ch) || isdigit(ch);
+}
+
+static int fake_isprint(int ch) {
+    return isalnum(ch) || isspace(ch) || ispunct(ch);
+}
+
+static int fake_ispunct(int ch) {
+    switch (ch) {
+        case ',':
+        case '<':
+        case '.':
+        case '>':
+        case '/':
+        case '?':
+        case ';':
+        case ':':
+        case '\'':
+        case '\"':
+        case '[':
+        case ']':
+        case '{':
+        case '}':
+        case '`':
+        case '~':
+        case '@':
+        case '#':
+        case '$':
+        case '%':
+        case '^':
+        case '&':
+        case '*':
+        case '(':
+        case ')':
+        case '-':
+        case '_':
+        case '=':
+        case '+':
+        return 1;
+        default:
+        return 0;
+    }
+}
+*/
+/* From ifndef at top of file: */
+#endif