let's commit all this before my VM blows up and nukes my work

1 files changed, 296 insertions, 0 deletions

diff --git a/command_line/CmdLine/Src/Project/CLOverlays.c b/command_line/CmdLine/Src/Project/CLOverlays.c
index e69de29..3437366 100644
--- a/command_line/CmdLine/Src/Project/CLOverlays.c
+++ b/command_line/CmdLine/Src/Project/CLOverlays.c
@@ -0,0 +1,296 @@
+#include "cmdline.h"
+
+Boolean Overlays_Initialize(Overlays *this) {
+    OvlGroup *grp;
+    Overlay *ovl;
+    OvlAddr addr;
+    SInt32 idx;
+
+#line 24
+    OPTION_ASSERT(this);
+
+    this->groups = NULL;
+    this->lastgrp = NULL;
+    this->grpcnt = 0;
+    addr.hi = 0;
+    addr.lo = 0;
+
+    grp = OvlGroup_New("main_application", addr);
+    if (!grp)
+        return 0;
+
+    ovl = Overlay_New("MAIN");
+    if (!ovl)
+        return 0;
+
+    OvlGroup_AddOverlay(grp, ovl, &idx);
+#line 42
+    OPTION_ASSERT(idx==0);
+
+    Overlays_AddOvlGroup(this, grp, &idx);
+#line 45
+    OPTION_ASSERT(idx==0);
+
+    return 1;
+}
+
+Boolean Overlays_Terminate(Overlays *this) {
+    OvlGroup *grp;
+    OvlGroup *nxtgrp;
+
+#line 54
+    OPTION_ASSERT(this);
+
+    for (grp = this->groups; grp; grp = nxtgrp) {
+        nxtgrp = grp->next;
+        OvlGroup_Delete(grp);
+        xfree(grp);
+    }
+
+    this->groups = NULL;
+    return 1;
+}
+
+Boolean Overlays_AddOvlGroup(Overlays *this, OvlGroup *grp, SInt32 *grpnum) {
+#line 70
+    OPTION_ASSERT(this);
+    OPTION_ASSERT(grp);
+
+    if (this->groups == NULL)
+        this->groups = grp;
+    else
+        this->lastgrp->next = grp;
+    this->lastgrp = grp;
+
+    if (grpnum)
+        *grpnum = this->grpcnt;
+    this->grpcnt++;
+
+    return 1;
+}
+
+OvlGroup *Overlays_GetOvlGroup(Overlays *this, SInt32 grpnum) {
+    OvlGroup *grp;
+    SInt32 cnt = 0;
+
+#line 93
+    OPTION_ASSERT(this);
+
+    grp = this->groups;
+    while (grp && cnt < grpnum) {
+        grp = grp->next;
+        cnt++;
+    }
+
+    if (cnt == grpnum)
+        return grp;
+    else
+        return NULL;
+}
+
+SInt32 Overlays_CountGroups(Overlays *this) {
+    OvlGroup *scan;
+    int num = 0;
+
+#line 112
+    OPTION_ASSERT(this);
+
+    scan = this->groups;
+    while (scan) {
+        scan = scan->next;
+        num++;
+    }
+
+    return num;
+}
+
+Boolean Overlays_AddFileToOverlay(Overlays *this, SInt32 grpnum, SInt32 ovlnum, SInt32 filenum) {
+    Overlay *oly;
+
+#line 130
+    OPTION_ASSERT(this);
+
+    oly = Overlays_GetOverlayInGroup(this, grpnum, ovlnum);
+    if (oly)
+        return Overlay_AddFile(oly, filenum, NULL);
+    else
+        return 0;
+}
+
+Overlay *Overlays_GetOverlayInGroup(Overlays *this, SInt32 grpnum, SInt32 ovlnum) {
+    OvlGroup *grp;
+
+#line 144
+    OPTION_ASSERT(this);
+
+    grp = Overlays_GetOvlGroup(this, grpnum);
+    if (grp)
+        return OvlGroup_GetOverlay(grp, ovlnum);
+    else
+        return NULL;
+}
+
+SInt32 Overlays_GetFileInOverlay(Overlays *this, SInt32 grpnum, SInt32 ovlnum, SInt32 filnum) {
+    Overlay *oly;
+
+#line 160
+    OPTION_ASSERT(this);
+
+    oly = Overlays_GetOverlayInGroup(this, grpnum, ovlnum);
+    if (oly)
+        return Overlay_GetFile(oly, filnum);
+    else
+        return -1;
+}
+
+OvlGroup *OvlGroup_New(const char *name, OvlAddr addr) {
+    OvlGroup *grp;
+
+#line 175
+    OPTION_ASSERT(name);
+
+    grp = xmalloc(NULL, sizeof(OvlGroup));
+    if (grp) {
+        strncpy(grp->name, name, sizeof(grp->name));
+        grp->name[sizeof(grp->name) - 1] = 0;
+        grp->addr = addr;
+        grp->lastoly = NULL;
+        grp->olys = NULL;
+        grp->olycnt = 0;
+        grp->next = NULL;
+    } else {
+#line 188
+        DO_INTERNAL_ERROR("Could not allocate %s", "overlay group");
+    }
+    return grp;
+}
+
+void OvlGroup_Delete(OvlGroup *grp) {
+    Overlay *scan;
+    Overlay *next;
+
+#line 197
+    OPTION_ASSERT(grp);
+
+    for (scan = grp->olys; scan; scan = next) {
+        next = scan->next;
+        Overlay_Delete(scan);
+        xfree(scan);
+    }
+
+    grp->olys = NULL;
+}
+
+Boolean OvlGroup_AddOverlay(OvlGroup *this, Overlay *oly, SInt32 *olynum) {
+#line 211
+    OPTION_ASSERT(this);
+    OPTION_ASSERT(oly);
+
+    if (!this->lastoly)
+        this->olys = oly;
+    else
+        this->lastoly->next = oly;
+    this->lastoly = oly;
+
+    if (olynum)
+        *olynum = this->olycnt;
+    this->olycnt++;
+
+    return 1;
+}
+
+Overlay *OvlGroup_GetOverlay(OvlGroup *this, SInt32 olynum) {
+    Overlay *oly;
+    SInt32 cnt = 0;
+
+#line 234
+    OPTION_ASSERT(this);
+
+    oly = this->olys;
+    while (oly && cnt < olynum) {
+        oly = oly->next;
+        cnt++;
+    }
+
+    if (cnt == olynum)
+        return oly;
+    else
+        return NULL;
+}
+
+SInt32 OvlGroup_CountOverlays(OvlGroup *this) {
+    Overlay *scan;
+    int num = 0;
+
+#line 254
+    OPTION_ASSERT(this);
+
+    scan = this->olys;
+    while (scan) {
+        scan = scan->next;
+        num++;
+    }
+
+    return num;
+}
+
+Overlay *Overlay_New(const char *name) {
+    Overlay *oly;
+
+    oly = xmalloc(NULL, sizeof(Overlay));
+    if (oly) {
+        strncpy(oly->name, name, sizeof(oly->name));
+        oly->name[sizeof(oly->name) - 1] = 0;
+        oly->list = NULL;
+        oly->max = 0;
+        oly->cnt = 0;
+        oly->next = NULL;
+    } else {
+#line 281
+        DO_INTERNAL_ERROR("Could not allocate %s", "overlay");
+    }
+    return oly;
+}
+
+void Overlay_Delete(Overlay *oly) {
+#line 288
+    OPTION_ASSERT(oly);
+
+    if (oly->list)
+        xfree(oly->list);
+    oly->list = NULL;
+}
+
+Boolean Overlay_AddFile(Overlay *oly, SInt32 filenum, SInt32 *filnum) {
+#line 296
+    OPTION_ASSERT(oly);
+
+    if (oly->cnt >= oly->max) {
+        oly->max += 16;
+        oly->list = xrealloc("overlay file list", oly->list, sizeof(SInt32) * oly->max);
+    }
+    oly->list[oly->cnt] = filenum;
+
+    if (filnum)
+        *filnum = oly->cnt;
+    oly->cnt++;
+
+    return 1;
+}
+
+SInt32 Overlay_GetFile(Overlay *oly, SInt32 filnum) {
+#line 314
+    OPTION_ASSERT(oly);
+
+    if (filnum < oly->cnt)
+        return oly->list[filnum];
+    else
+        return -1;
+}
+
+SInt32 Overlay_CountFiles(Overlay *oly) {
+#line 323
+    OPTION_ASSERT(oly);
+
+    return oly->cnt;
+}