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Use a string pool to reduce the memory footprint

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2197 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2003-06-04 12:40:14 +00:00
parent 4937cd236f
commit edde7a3f45
27 changed files with 551 additions and 374 deletions
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27
src/common/segdefs.h
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@@ -50,33 +50,6 @@
#define SEGTYPE_ZP 2
#define SEGTYPE_FAR 3
/* Fragment types in the object file */
#define FRAG_TYPEMASK 0x38 /* Mask the type of the fragment */
#define FRAG_BYTEMASK 0x07 /* Mask for byte count */
#define FRAG_CHECKMASK 0x40 /* Mask for check expressions */
/* Fragment types */
#define FRAG_LITERAL 0x00 /* Literal data */
#define FRAG_EXPR 0x08 /* Expression */
#define FRAG_EXPR8 0x09 /* 8 bit expression */
#define FRAG_EXPR16 0x0A /* 16 bit expression */
#define FRAG_EXPR24 0x0B /* 24 bit expression */
#define FRAG_EXPR32 0x0C /* 32 bit expression */
#define FRAG_SEXPR 0x10 /* Signed expression */
#define FRAG_SEXPR8 0x11 /* 8 bit signed expression */
#define FRAG_SEXPR16 0x12 /* 16 bit signed expression */
#define FRAG_SEXPR24 0x13 /* 24 bit signed expression */
#define FRAG_SEXPR32 0x14 /* 32 bit signed expression */
#define FRAG_FILL 0x20 /* Fill bytes */
/* Fragment checks */
#define FRAG_CHECK 0x40 /* Check expressions exist */
/* Segment definition */
typedef struct SegDef SegDef;
struct SegDef {