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

1 files changed, 123 insertions, 0 deletions

diff --git a/command_line/CmdLine/Src/Project/CLSegs.c b/command_line/CmdLine/Src/Project/CLSegs.c
index e69de29..a0e006c 100644
--- a/command_line/CmdLine/Src/Project/CLSegs.c
+++ b/command_line/CmdLine/Src/Project/CLSegs.c
@@ -0,0 +1,123 @@
+#include "cmdline.h"
+
+Segment *Segment_New(const char *name, UInt16 attrs) {
+    Segment *seg = xmalloc(NULL, sizeof(Segment));
+    strncpy(seg->name, name, sizeof(seg->name));
+    seg->name[sizeof(seg->name) - 1] = 0;
+    seg->attrs = attrs;
+    return seg;
+}
+
+void Segment_Free(Segment *seg) {
+    if (seg)
+        xfree(seg);
+}
+
+Boolean Segments_Initialize(Segments *segs) {
+    Segment *jump;
+    Segment *main;
+    UInt16 idx;
+
+#line 36
+    OPTION_ASSERT(segs != NULL);
+
+    memset(segs, 0, sizeof(Segments));
+    segs->segsArray = NULL;
+
+    jump = Segment_New("Jump Table", 0x28);
+    Segments_AddSegment(segs, jump, &idx);
+#line 44
+    OPTION_ASSERT(idx==0);
+
+    main = Segment_New("Main", 0xFFFF);
+    Segments_AddSegment(segs, main, &idx);
+#line 49
+    OPTION_ASSERT(idx==1);
+
+    return 1;
+}
+
+Boolean Segments_Terminate(Segments *segs) {
+    UInt16 index;
+
+#line 57
+    OPTION_ASSERT(segs != NULL);
+
+    if (segs->segsArray) {
+        for (index = 0; index < segs->segsCount; index++)
+            Segment_Free(segs->segsArray[index]);
+        xfree(segs->segsArray);
+    }
+    segs->segsArray = NULL;
+
+    return 1;
+}
+
+static Boolean Segments_GrowSegments(Segments *segs, UInt16 *index) {
+    Segment **newArray;
+
+#line 78
+    OPTION_ASSERT(segs != NULL);
+
+    if (segs->segsCount >= segs->arraySize) {
+        segs->arraySize += 20;
+        newArray = xrealloc("segments", segs->segsArray, sizeof(Segment *) * segs->arraySize);
+        segs->segsArray = newArray;
+    }
+
+    *index = segs->segsCount++;
+    return 1;
+}
+
+Boolean Segments_AddSegment(Segments *segs, Segment *seg, UInt16 *index) {
+    UInt16 ni;
+
+    if (Segments_GrowSegments(segs, &ni)) {
+        segs->segsArray[ni] = seg;
+        *index = ni;
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+Boolean Segments_InsertSegment(Segments *segs, UInt16 index, Segment *seg) {
+    UInt16 ni;
+
+    if (Segments_GrowSegments(segs, &ni)) {
+        if (index > ni)
+            index = ni - 1;
+        memmove(&segs->segsArray[index + 1], &segs->segsArray[index], sizeof(Segment *) * (segs->segsCount - index));
+        segs->segsArray[index] = seg;
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+Boolean Segments_DeleteSegment(Segments *segs, UInt16 index) {
+    if (index >= segs->segsCount)
+        return 0;
+
+    Segment_Free(segs->segsArray[index]);
+    memmove(&segs->segsArray[index], &segs->segsArray[index + 1], sizeof(Segment *) * (segs->segsCount - index));
+    segs->segsCount--;
+    return 1;
+}
+
+Segment *Segments_GetSegment(Segments *segs, UInt16 segnum) {
+#line 137
+    OPTION_ASSERT(segs != NULL);
+
+    if (segnum < segs->segsCount)
+        return segs->segsArray[segnum];
+    else
+        return NULL;
+}
+
+UInt16 Segments_Count(const Segments *segs) {
+#line 147
+    OPTION_ASSERT(segs != NULL);
+
+    return segs->segsCount;
+}