MWCC/command_line/CmdLine/Src/Callbacks/CLParserCallbacks_v1.cpp

#include "cmdline.h"
#include "plugin_internal.h"

extern char STSbuf[256];

CWResult UCBParserAddAccessPath(CWPluginContext context, const CWNewAccessPathInfo *api) {
    OSSpec oss;
    Paths *paths;
    Path *path;
    int err;

    if ((err = OS_FSSpec_To_OSSpec(&api->pathSpec, &oss))) {
        context->callbackOSError = OS_MacError(err);
        return cwErrInvalidParameter;
    }

    if (optsCmdLine.verbose > 2)
        CLReport(CLStr77, " search path", OS_PathSpecToString(&oss.path, STSbuf, sizeof(STSbuf)));

    if ((api->type & cwAccessPathTypeFlag1) == 0)
        paths = &gTarg->sysPaths;
    else
        paths = &gTarg->userPaths;
    path = Path_New(&oss.path);

    path->flags = api->type & cwAccessPathTypeFlag2;
    if ((api->position >= 0) ? (Paths_InsertPath(paths, api->position, path) == 0) : (Paths_AddPath(paths, path) == 0))
        return cwErrRequestFailed;

    if (api->recursive) {
        Paths_GatherRecurse(path);
        if (CheckForUserBreak())
            return cwErrUserCanceled;
    }

    if (!(api->type & cwAccessPathTypeFlag1))
        static_cast<shellContextType *>(context->shellContext)->systemAccessPathsChanged = 1;
    else
        static_cast<shellContextType *>(context->shellContext)->userAccessPathsChanged = 1;

    return cwNoErr;
}

CWResult UCBParserSwapAccessPaths(CWPluginContext context) {
    Path *tmp;
    UInt16 idx;

    for (idx = 0; idx < Paths_Count(&gTarg->sysPaths); idx++) {
        tmp = Paths_GetPath(&gTarg->sysPaths, idx);
        if (!(tmp->flags & cwAccessPathTypeFlag2)) {
            Paths_AddPath(&gTarg->userPaths, tmp);
            Paths_RemovePath(&gTarg->sysPaths, idx);
            idx--;
        }
    }

    return cwNoErr;
}

int (*PrefPanelsChangedCallback)(const char *);

CWResult UCBParserSetNamedPreferences(CWPluginContext context, const char *panelName, Handle paneldata) {
    PrefPanel *panel;

    panel = Prefs_FindPanel(panelName);
    if (!panel) {
        panel = PrefPanel_New(panelName, *paneldata, GetHandleSize(paneldata));
        if (!panel || !Prefs_AddPanel(panel))
            return cwErrRequestFailed;
    } else {
        if (!PrefPanel_PutHandle(panel, paneldata))
            return cwErrRequestFailed;
    }

    if (PrefPanelsChangedCallback)
        PrefPanelsChangedCallback(panelName);

    return cwNoErr;
}

CWResult UCBParserSetFileOutputName(CWPluginContext context, SInt32 position, short which, const char *outfilename) {
    if (position < 0)
        return cwErrInvalidParameter;

    File *file = Files_GetFile(&gTarg->files, position);
    if (!file)
        return cwErrUnknownFile;

    if (file->outfileowner)
        CLReportError(CLStr103, file->srcfilename, file->outfilename);

    strcpy(file->outfilename, outfilename);
    if (which == 1)
        file->outfileowner = CmdLineStageMask_Cg;
    else if (which == 2)
        file->outfileowner = CmdLineStageMask_Pp;
    else if (which == 3)
        file->outfileowner = CmdLineStageMask_Ds;
    else
        return cwErrInvalidParameter;

    return cwNoErr;
}

CWResult UCBParserSetOutputFileDirectory(CWPluginContext context, const CWFileSpec *idefss) {
    OSSpec fss;
    int err;

    if ((err = OS_FSSpec_To_OSSpec(idefss, &fss))) {
        context->callbackOSError = OS_MacError(err);
        return cwErrInvalidParameter;
    }

    gTarg->outputDirectory = fss.path;
    context->outputFileDirectory = *idefss;

    return cwNoErr;
}

CWResult UCBParserAddOverlay1Group(CWPluginContext context, const char *name, const CWAddr64 *addr, SInt32 *newGroupNumber) {
    if (gTarg->linkmodel != LinkModel2)
        return cwErrInvalidCallback;

    OvlGroup *grp;
    OvlAddr oaddr;
    oaddr.hi = addr->hi;
    oaddr.lo = addr->lo;

    grp = OvlGroup_New(name, oaddr);
    if (!grp)
        return cwErrRequestFailed;
    if (!Overlays_AddOvlGroup(&gTarg->linkage.overlays, grp, newGroupNumber))
        return cwErrRequestFailed;

    ++context->numOverlayGroups;
    if (optsCmdLine.verbose > 2)
        CLReport(CLStr79, name, oaddr.hi, oaddr.lo);

    return cwNoErr;
}

CWResult UCBParserAddOverlay1(CWPluginContext context, const char *name, SInt32 groupNumber, SInt32 *newOverlayNumber) {
    if (gTarg->linkmodel != LinkModel2)
        return cwErrInvalidCallback;

    OvlGroup *grp;
    Overlay *ovl;

    grp = Overlays_GetOvlGroup(&gTarg->linkage.overlays, groupNumber);
    if (!grp)
        return cwErrRequestFailed;
    ovl = Overlay_New(name);
    if (!ovl)
        return cwErrOutOfMemory;
    if (!OvlGroup_AddOverlay(grp, ovl, newOverlayNumber))
        return cwErrOutOfMemory;

    if (optsCmdLine.verbose > 2)
        CLReport(CLStr78, name, grp->name);

    return cwNoErr;
}

CWResult UCBParserAddSegment(CWPluginContext context, const char *name, short attrs, SInt32 *newSegmentNumber) {
    if (gTarg->linkmodel != LinkModel1)
        return cwErrInvalidCallback;

    Segment *seg;
    UInt16 index;

    seg = Segment_New(name, attrs);
    if (!Segments_AddSegment(&gTarg->linkage.segs, seg, &index))
        return cwErrRequestFailed;

    *newSegmentNumber = index;
    return cwNoErr;
}

CWResult UCBParserSetSegment(CWPluginContext context, SInt32 segmentNumber, const char *name, short attrs) {
    if (gTarg->linkmodel != LinkModel1)
        return cwErrInvalidCallback;

    Segment *seg = Segments_GetSegment(&gTarg->linkage.segs, segmentNumber);
    if (!seg)
        return cwErrUnknownSegment;

    strncpy(seg->name, name, sizeof(seg->name));
    seg->name[sizeof(seg->name) - 1] = 0;
    seg->attrs = attrs;

    return cwNoErr;
}

static CWParserCallbacks parser_cb = {
        UCBParserAddAccessPath,
        UCBParserSwapAccessPaths,
        UCBParserSetNamedPreferences,
        UCBParserSetFileOutputName,
        UCBParserSetOutputFileDirectory,
        UCBParserAddOverlay1Group,
        UCBParserAddOverlay1,
        UCBParserAddSegment,
        UCBParserSetSegment
};

CWParserContext::CWParserContext() : CWPluginPrivateContext(CWDROPINPARSERTYPE, -1) {
    args = NULL;
    os = 0;
    cpu = 0;
    numPlugins = 0;
    plugins = NULL;
    numPanels = 0;
    panelNames = NULL;
    panel_args = NULL;
    plugin_args = NULL;
    callbacks = &parser_cb;
}

CWParserContext::~CWParserContext() {
}