This Is So Cursed, I Hate It

src/common.ts

@@ -1,5 +1,4 @@
 import * as fs from 'node:fs';
-import { isCppAllowed } from './map';
 
 export const INDENT = '    ';
 export const POINTER_SIZE = 4;
@@ -67,7 +66,7 @@ export function toHex(x: number) {
     return '0x' + x.toString(16);
 }
 export function getAssertFunction() {
-    return isCppAllowed() ? 'static_assert' : '_Static_assert';
+    return 'static_assert';
 }
 export function assertSize(name: string, size: number, isDefined: boolean) {
     let out = '';

src/cpp.ts

@@ -0,0 +1,110 @@
+import { INDENT } from './common';
+import { SimpleProperty } from './property';
+
+// List Of Supported C++ Types
+const CPP_TYPES = [
+    'std::string',
+    'std::vector<',
+    'std::map<'
+];
+const CPP_HEADERS = [
+    'string',
+    'vector',
+    'map'
+];
+
+// Get Fake Type Name
+function isGeneric(type: string) {
+    return type.endsWith('<');
+}
+function removeGeneric(type: string) {
+    if (isGeneric(type)) {
+        // Remove Generic Parameters
+        type = type.substring(0, type.length - 1);
+    }
+    return type;
+}
+function getFakeName(type: string) {
+    return removeGeneric(type).replaceAll('std::', '__std_');
+}
+
+// Generate C Type Definition
+function generateStruct(type: string) {
+    // Get Information
+    const property = new SimpleProperty(0, type, 'fake');
+    const size = property.propertySize();
+    const alignment = property.propertyAlignment();
+    // Generate
+    let struct = '';
+    struct += `typedef struct __attribute__((aligned(${alignment}))) __attribute__((packed)) {\n`;
+    struct += `${INDENT}uchar data[${size}];\n`;
+    struct += `} ${getFakeName(type)};\n`;
+    return struct;
+}
+
+// Turn A C++ Header Into A C/C++ Headeer
+export function fixupCpp(data: string) {
+    // Replace Types
+    for (const type of CPP_TYPES) {
+        // Check If Type Is Generic
+        if (isGeneric(type)) {
+            // Generic
+            while (data.includes(type)) {
+                // Find Type
+                let index = data.indexOf(type);
+                // Replace Type
+                data = data.substring(0, index) + getFakeName(type) + '(' + data.substring(index + type.length);
+                // Replace > With (
+                index = data.indexOf('>', index);
+                if (index !== -1) {
+                    data = data.substring(0, index) + ')' + data.substring(index + 1);
+                }
+            }
+        } else {
+            // Normal
+            data = data.replaceAll(type, getFakeName(type));
+        }
+    }
+
+    // Setup Macros
+    let header = '';
+    header += '// C++ Types\n';
+
+    // C++ Support
+    header += '#ifdef __cplusplus\n';
+    for (const headerFile of CPP_HEADERS) {
+        header += `#include <${headerFile}>\n`;
+    }
+    for (const type of CPP_TYPES) {
+        const fakeName = getFakeName(type);
+        if (isGeneric(type)) {
+            header += `#define ${fakeName}(...) ${type}__VA_ARGS__>\n`;
+        } else {
+            header += `#define ${fakeName} ${type}\n`;
+        }
+    }
+
+    // C Support
+    header += '#else\n';
+    for (let type of CPP_TYPES) {
+        const fakeName = getFakeName(type);
+        header += generateStruct(type);
+        // Strip Generic Information
+        if (isGeneric(type)) {
+            type = removeGeneric(type);
+            header += `#define ${fakeName}(...) ${fakeName}\n`;
+        }
+    }
+    header += '#endif\n';
+
+    // Cleanup Macros
+    let footer = '';
+    footer += '// Cleanup C++ Types\n';
+    for (const type of CPP_TYPES) {
+        const fakeName = getFakeName(type);
+        footer += `#undef ${fakeName}\n`;
+    }
+
+    // Return
+    return header + '\n' + data + '\n' + footer;
+}

src/index.ts

@@ -1,7 +1,8 @@
 import * as fs from 'node:fs';
 import { STRUCTURE_FILES, EXTENSION, INDENT } from './common';
-import { getStructure, setCppAllowed } from './map';
+import { getStructure } from './map';
 import { Struct } from './struct';
+import { fixupCpp } from './cpp';
 
 // Arguments
 if (process.argv.length < 5) {
@@ -103,10 +104,7 @@ function dependencySort(structureObjects: Struct[]) {
 }
 
 // Generate Part Of Header
-function makeHeaderPart(allowCpp: boolean) {
+function makeHeaderPart() {
-    // Set Mode
-    setCppAllowed(allowCpp);
-
     // Load Symbols
     const structureObjects = loadSymbols();
 
@@ -148,10 +146,6 @@ function makeMainHeader(output: string) {
     result += '#ifndef __arm__\n';
     result += '#error "Symbols Are ARM-Only"\n';
     result += '#endif\n';
-    result += '\n// Suppress Warnings\n';
-    result += '#pragma GCC diagnostic push\n';
-    result += '#pragma GCC diagnostic ignored "-Wunused-variable"\n';
-    result += '#pragma GCC diagnostic ignored "-Wunused-function"\n';
     result += '\n// Shortcuts\n';
     result += 'typedef unsigned char uchar;\n';
     result += 'typedef unsigned short ushort;\n';
@@ -164,34 +158,31 @@ function makeMainHeader(output: string) {
     for (const file of extraHeaders) {
         result += fs.readFileSync(file, {encoding: 'utf8'});
     }
-    result += '\n// Switch Mode\n';
+    let core = '';
-    result += '#ifndef __cplusplus\n';
+    core += '// C/C++ Support\n';
-    result += '\n// C Mode\n';
+    core += '#ifndef __cplusplus\n';
-    result += '#include <stddef.h>\n';
+    core += '#include <stddef.h>\n';
-    result += 'typedef uchar bool;\n\n';
+    core += '#include <assert.h>\n';
-    result += makeHeaderPart(false);
+    core += 'typedef uchar bool;\n';
-    result += '\n// End C Mode\n';
+    core += '#else\n';
-    result += '#else\n';
+    core += '#include <cstddef>\n';
-    result += '\n// C++ Mode\n';
+    core += 'extern "C" {\n';
-    result += '#include <string>\n';
+    core += '#pragma GCC diagnostic push\n';
-    result += '#include <vector>\n';
+    core += '#pragma GCC diagnostic ignored "-Winvalid-offsetof"\n';
-    result += '#include <cstddef>\n';
+    core += '#endif\n\n';
-    result += '#include <map>\n';
+    core += makeHeaderPart();
-    result += 'extern "C" {\n\n';
+    core += '\n// Cleanup C++ Support\n';
-    result += makeHeaderPart(true);
+    core += '#ifdef __cplusplus\n';
-    result += '\n// End C++ Mode\n';
+    core += '#pragma GCC diagnostic pop\n';
-    result += '}\n';
+    core += '}\n';
-    result += '#endif\n';
+    core += '#endif\n';
-    result += '\n// Stop Suppressing Warnings\n';
+    result += '\n' + fixupCpp(core);
-    result += '#pragma GCC diagnostic pop\n';
     fs.writeFileSync(output, result);
 }
 makeMainHeader(headerOutput);
 
 // Generate Compiled Code
 function makeCompiledCode(output: string) {
-    // Set Mode
-    setCppAllowed(true);
     // Load Symbols
     const structureObjects = loadSymbols();
 

src/loader.ts

@@ -1,5 +1,4 @@
 import { COMMENT, EXTENSION, getSelfArg, parseTypeAndName, readDefinition, safeParseInt, syntaxError } from './common';
-import { isCppAllowed } from './map';
 import { Method } from './method';
 import { SimpleProperty, StaticProperty } from './property';
 import { Struct } from './struct';
@@ -93,10 +92,6 @@ export function load(target: Struct, name: string, isExtended: boolean) {
             if (piece.length === 0) {
                 continue;
             }
-            // Skip C++ Types If Applicable
-            if (!isCppAllowed() && piece.includes('std::')) {
-                continue;
-            }
 
             // Handle Commands
             let firstSpace = piece.indexOf(' ');

src/map.ts

@@ -1,16 +1,6 @@
 import { Struct } from './struct';
 import { ErrorOnLine, load } from './loader';
 
-// Track Mode
-let allowCpp = false;
-export function isCppAllowed() {
-    return allowCpp;
-}
-export function setCppAllowed(newMode: boolean) {
-    clearStructures();
-    allowCpp = newMode;
-}
-
 // Store Loaded Structures
 const structures: {[id: string]: Struct} = {};
 
@@ -41,10 +31,3 @@ export function getStructure(name: string) {
         }
     }
 }
-
-// Clear Loaded Structures
-function clearStructures() {
-    for (const name in structures) {
-        delete structures[name];
-    }    
-}

src/property.ts

@@ -60,6 +60,9 @@ export class SimpleProperty implements Property {
         } else if (this.#type.startsWith('std::vector<')) {
             // C++ Vector
             return 12;
+        } else if (this.#type.startsWith('std::map<')) {
+            // C++ Map
+            return 24;
         } else {
             // Structure
             const structure = getStructure(this.#type);
@@ -96,6 +99,9 @@ export class SimpleProperty implements Property {
         } else if (this.#type.startsWith('std::vector<')) {
             // C++ Vector
             return 4;
+        } else if (this.#type.startsWith('std::map<')) {
+            // C++ Map
+            return 4;
         } else {
             // Structure
             const structure = getStructure(this.#type);