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Output library information to the debug file.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5127 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-08-07 11:33:28 +00:00
parent b418fdf985
commit af3a5e6e15
6 changed files with 110 additions and 23 deletions
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76
src/ld65/library.c
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@@ -65,6 +65,7 @@
/* Library data structure */
typedef struct Library Library;
struct Library {
unsigned Id; /* Id of library */
unsigned Name; /* String id of the name */
FILE* F; /* Open file stream */
LibHeader Header; /* Library header */
@@ -74,6 +75,9 @@ struct Library {
/* List of open libraries */
static Collection OpenLibs = STATIC_COLLECTION_INITIALIZER;
/* List of used libraries */
static Collection Libraries = STATIC_COLLECTION_INITIALIZER;
/* Flag for library grouping */
static int Grouping = 0;
@@ -92,6 +96,7 @@ static Library* NewLibrary (FILE* F, const char* Name)
Library* L = xmalloc (sizeof (*L));
/* Initialize the fields */
L->Id = ~0U;
L->Name = GetStringId (Name);
L->F = F;
L->Modules = EmptyCollection;
@@ -102,13 +107,23 @@ static Library* NewLibrary (FILE* F, const char* Name)
static void FreeLibrary (Library* L)
/* Free a library structure */
static void CloseLibrary (Library* L)
/* Close a library file and remove the list of modules */
{
/* Close the library file */
if (fclose (L->F) != 0) {
Error ("Error closing `%s': %s", GetString (L->Name), strerror (errno));
}
L->F = 0;
}
static void FreeLibrary (Library* L)
/* Free a library structure */
{
/* Close the library */
CloseLibrary (L);
/* Free the module index */
DoneCollection (&L->Modules);
@@ -196,7 +211,7 @@ static ObjData* ReadIndexEntry (Library* L)
ObjData* O = NewObjData ();
/* Remember from which library this module is */
O->LibName = L->Name;
O->Lib = L;
/* Module name */
O->Name = ReadStr (L->F);
@@ -365,7 +380,8 @@ static void LibResolve (void)
/* Walk over all modules in this library and add the files list and
* sections for all referenced modules.
*/
for (J = 0; J < CollCount (&L->Modules); ++J) {
J = 0;
while (J < CollCount (&L->Modules)) {
/* Get the object data */
ObjData* O = CollAtUnchecked (&L->Modules, J);
@@ -398,16 +414,30 @@ static void LibResolve (void)
/* Insert the object into the list of all used object files */
InsertObjData (O);
/* Process next object file in library */
++J;
} else {
/* Unreferenced object file, remove it */
FreeObjData (O);
CollDelete (&L->Modules, J);
}
}
/* Close the file and delete the library data */
FreeLibrary (L);
/* If we have referenced modules in this library, assign it an id
* (which is the index in the library collection) and keep it.
*/
if (CollCount (&L->Modules) > 0) {
CloseLibrary (L);
L->Id = CollCount (&Libraries);
CollAppend (&Libraries, L);
} else {
/* Delete the library */
FreeLibrary (L);
CollDelete (&OpenLibs, I);
}
}
/* We're done with all open libraries, clear the OpenLibs collection */
@@ -480,3 +510,37 @@ void LibCheckGroup (void)
const char* GetLibFileName (const Library* L)
/* Get the name of a library */
{
return GetString (L->Name);
}
unsigned GetLibId (const Library* L)
/* Get the id of a library file. */
{
return L->Id;
}
void PrintDbgLibraries (FILE* F)
/* Output the libraries to a debug info file */
{
unsigned I;
/* Output information about all libraries */
for (I = 0; I < CollCount (&Libraries); ++I) {
/* Get the library */
const Library* L = CollAtUnchecked (&Libraries, I);
/* Output the info */
fprintf (F, "library\tid=%u,name=\"%s\"\n", L->Id, GetString (L->Name));
}
}