Initial gamelib integration AAS2 with some animation and physics and another integration pass on idLib.

source/shared/idlib/text/lexer.h

@@ -9,6 +9,73 @@ struct punctuation_t {
     int n;
 };
 
+// Recovered from the lexer PDB enums and the subtype tests in lexer.cpp.
+enum lexerTokenType_t : int {
+    TT_STRING = 1,
+    TT_LITERAL = 2,
+    TT_NUMBER = 3,
+    TT_NAME = 4,
+    TT_PUNCTUATION = 5
+};
+
+enum lexerNumberSubtype_t : int {
+    TT_INTEGER = 0x0001,
+    TT_DECIMAL = 0x0002,
+    TT_HEX = 0x0004,
+    TT_OCTAL = 0x0008,
+    TT_BINARY = 0x0010,
+    TT_LONG = 0x0020,
+    TT_UNSIGNED = 0x0040,
+    TT_FLOAT = 0x0080,
+    TT_IPADDRESS = 0x0100,
+    TT_IPPORT = 0x0200,
+    TT_VALUESVALID = 0x0400,
+    TT_INFINITE = 0x0800,
+    TT_INDEFINITE = 0x1000,
+    TT_NAN = 0x2000
+};
+
+enum lexerPunctuation_t : int {
+    P_RSHIFT_ASSIGN = 0, P_LSHIFT_ASSIGN, P_PARMS, P_PRECOMPMERGE,
+    P_LOGIC_AND, P_LOGIC_OR, P_LOGIC_GEQ, P_LOGIC_LEQ, P_LOGIC_EQ,
+    P_LOGIC_UNEQ, P_MUL_ASSIGN, P_DIV_ASSIGN, P_MOD_ASSIGN,
+    P_ADD_ASSIGN, P_SUB_ASSIGN, P_INC, P_DEC, P_BIN_AND_ASSIGN,
+    P_BIN_OR_ASSIGN, P_BIN_XOR_ASSIGN, P_RSHIFT, P_LSHIFT,
+    P_SCOPE_RESOLUTION, P_MEMBER_SELECTION_OBJECT,
+    P_MEMBER_SELECTION_POINTER, P_POINTER_TO_MEMBER_OBJECT,
+    P_POINTER_TO_MEMBER_POINTER, P_MUL, P_DIV, P_MOD, P_ADD, P_SUB,
+    P_ASSIGN, P_BIN_AND, P_BIN_OR, P_BIN_XOR, P_BIN_NOT, P_LOGIC_NOT,
+    P_LOGIC_GREATER, P_LOGIC_LESS, P_COMMA, P_SEMICOLON, P_COLON,
+    P_QUESTIONMARK, P_PARENTHESESOPEN, P_PARENTHESESCLOSE, P_BRACEOPEN,
+    P_BRACECLOSE, P_SQBRACKETOPEN, P_SQBRACKETCLOSE, P_BACKSLASH,
+    P_PRECOMP, P_DOLLAR, P_APOSTROPHE, P_QUOTE, P_AT
+};
+
+enum lexerFlags_t : int {
+    LEXFL_NOERRORS = 0x1,
+    LEXFL_NOWARNINGS = 0x2,
+    LEXFL_NOFATALERRORS = 0x4,
+    LEXFL_VCSTYLEREPORTS = 0x8,
+    LEXFL_NOSTRINGCONCAT = 0x10,
+    LEXFL_NOSTRINGESCAPECHARS = 0x20,
+    LEXFL_NODOLLARPRECOMPILE = 0x40,
+    LEXFL_NOBASEINCLUDES = 0x80,
+    LEXFL_NOGLOBALDEFINES = 0x100,
+    LEXFL_ALLOWPATHNAMES = 0x200,
+    LEXFL_ALLOWNUMBERNAMES = 0x400,
+    LEXFL_ALLOWIPADDRESSES = 0x800,
+    LEXFL_ALLOWFLOATEXCEPTIONS = 0x1000,
+    LEXFL_ALLOWMULTICHARLITERALS = 0x2000,
+    LEXFL_ALLOWBACKSLASHSTRINGCONCAT = 0x4000,
+    LEXFL_ONLYSTRINGS = 0x8000,
+    LEXFL_NOEMITSTRINGESCAPECHARS = 0x10000,
+    LEXFL_ALLOWRAWSTRINGBLOCKS = 0x20000,
+    LEXFL_THROWFATAL = 0x40000,
+    LEXFL_NOSTRINGS = 0x80000,
+    LEXFL_ALLOWWILDCARD = 0x100000,
+    LEXFL_REPORT_MULTIPLE_ERRORS = 0x200000
+};
+
 class alignas(4) idLexer {
 public:
     explicit idLexer(int flags = 0);

source/shared/idlib/text/str.h

@@ -8,8 +8,8 @@
 #include <cstdio>
 
 // Exact tungsten idStr storage layout (tungsten.exe.h type 12142). This is a
-// deliberately small ABI facade; more recovered text methods will be added as
-// text/str.cpp replaces the BFG baseline.
+// deliberately small ABI facade; more authoritative text methods will be
+// added as text/str.cpp is reconstructed.
 class idStr {
 public:
     idStr()
@@ -81,6 +81,29 @@ public:
         }
     }
 
+    // Recovered from shared/idlib/text/str.cpp. Resource names are lowercase,
+    // use forward slashes, and discard leading slashes except for UNC names.
+    void MakeNameCanonical() {
+        for (int index = 0; index < len; ++index) {
+            if (data[index] >= 'A' && data[index] <= 'Z') {
+                data[index] = static_cast<char>(data[index] + ('a' - 'A'));
+            } else if (data[index] == '\\') {
+                data[index] = '/';
+            }
+        }
+        if (!(len >= 2 && data[0] == '/' && data[1] == '/')) {
+            int leading = 0;
+            while (leading < len && data[leading] == '/') {
+                ++leading;
+            }
+            if (leading > 0) {
+                std::memmove(data, data + leading,
+                    static_cast<std::size_t>(len - leading + 1));
+                len -= leading;
+            }
+        }
+    }
+
     void Append(const char* text) {
         if (text == nullptr || *text == '\0') {
             return;
@@ -105,6 +128,30 @@ public:
         Append(text.c_str());
     }
 
+    idStr& StripFileExtension() {
+        for (int index = len - 1; index >= 0; --index) {
+            const char value = data[index];
+            if (value == '\\' || value == '/') {
+                break;
+            }
+            if (value == '.') {
+                data[index] = '\0';
+                len = index;
+                break;
+            }
+        }
+        return *this;
+    }
+
+    idStr& SetFileExtension(const char* extension) {
+        StripFileExtension();
+        if (extension != nullptr && extension[0] != '.') {
+            Append('.');
+        }
+        Append(extension);
+        return *this;
+    }
+
     void Format(const char* format, ...) {
         char buffer[4096];
         va_list arguments;