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Avoid generating stubs for local symbols

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Stubs are only needed for the external interface, so we can completely ignore local symbols for our purposes.
This commit is contained in:
Ariel Abreu 2023-08-22 00:43:21 -04:00
parent 8dca3b7233
commit d7e27804d8
No known key found for this signature in database
GPG Key ID: 8031B538781E183F
1 changed files with 16 additions and 1 deletions
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17
src/DLStubBuilder.m
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@ -259,6 +259,7 @@ void* %s(void)\n\
[mainSource appendString:@"#include <stdlib.h>\n"];
[mainSource appendString:@"#include <stdio.h>\n\n"];
[mainSource appendString:@"static int verbose = 0;\n"];
[mainSource appendString:@"__attribute__((constructor))\n"];
[mainSource appendString:@"static void initme(void) {\n"];
[mainSource appendString:@" verbose = getenv(\"STUB_VERBOSE\") != NULL;\n"];
@ -267,6 +268,10 @@ void* %s(void)\n\
if (thereAreCVariables) {
[mainSource appendString:@"\n"];
for (DLCVariable* cVariable in _libraryParser.cSymbols.variables) {
if (!cVariable.isExtern) {
// we only care about external variables when generating stubs
continue;
}
NSString *cVariableString = [cVariable generateStubVariableSource];
if (cVariableString != nil) {
[mainSource appendFormat:@"%@;\n", cVariableString];
@ -277,10 +282,14 @@ void* %s(void)\n\
if (thereAreCFunctions) {
[mainSource appendString:@"\n"];
for (DLCFunction* cFunction in _libraryParser.cSymbols.functions) {
if (!cFunction.isExtern) {
// we only care about external functions when generating stubs
continue;
}
[mainSource appendFormat:@"%@ {\n", [cFunction generateStubMethod]];
[mainSource appendFormat:@" if (verbose) puts(\"STUB: %@ called\");\n", cFunction.functionName];
[mainSource appendString:@" return NULL;\n"];
[mainSource appendString:@")\n\n"];
[mainSource appendString:@"}\n\n"];
}
}
@ -311,6 +320,9 @@ void* %s(void)\n\
if ([_libraryParser.cSymbols.functions count] > 0) {
[mainInclude appendString:@"\n\n"];
for (DLCFunction* cFunction in _libraryParser.cSymbols.functions) {
if (!cFunction.isExtern) {
continue;
}
[mainInclude appendFormat:@"%@;\n", [cFunction generateStubMethod]];
}
}
@ -318,6 +330,9 @@ void* %s(void)\n\
if ([_libraryParser.cSymbols.variables count] > 0) {
[mainInclude appendString:@"\n\n"];
for (DLCVariable* cVariable in _libraryParser.cSymbols.variables) {
if (!cVariable.isExtern) {
continue;
}
NSString *cVariableString = [cVariable generateStubVariableHeader];
if (cVariableString != nil) {
[mainInclude appendFormat:@"%@;\n", cVariableString];