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https://github.com/RevCurtisP/C02.git
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Renamed internal label constants
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@ -2,7 +2,7 @@
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* C02 Assembly Language Routines *
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*************************************/
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char lblasm[LABLEN+2]; //Label to emit on next asm line
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char lblasm[LBLLEN+2]; //Label to emit on next asm line
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void asmlin(char *opcode, char *oprnd); //Output a line of assembly code
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void cmtlin(); //Output a comment lines
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@ -16,10 +16,12 @@
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#define DATASPC 4096 //Space to Allocate for Variable Data
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#define SUBMAX 4 //Maximum Number of Sub Directories
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#define LABLEN 6 //Maximum Label Length
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#define LABFMT "L_%04d" //Label Format
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#define LBLLEN 6 //Maximum Label Length
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#define LBLFMT "L_%04d" //Label Format
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#define LABSFX ":" //Label Suffix
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#define MAXLAB 15 //Maximum Number of Labels (Nesting Depth)
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#define MAXLBL 15 //Maximum Number of Labels (Nesting Depth)
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#define LOCPFX "." //Local Variable Prefix
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#define CPUOP "PROCESSOR" //Target CPU Pseudo-Operator
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@ -44,7 +44,7 @@ void setlbl(char *lblset) {
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DEBUG("Emitting Label '%s'\n'", lblasm);
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asmlin("",""); //Emit Block End Label on it's own line
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}
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if (strlen(lblset) > LABLEN) ERROR("Label '%s' exceeds maximum size\n", word, EXIT_FAILURE)
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if (strlen(lblset) > LBLLEN) ERROR("Label '%s' exceeds maximum size\n", word, EXIT_FAILURE)
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strcpy(lblasm, lblset);
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}
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@ -58,7 +58,7 @@ void prslbl(void) {
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/* generate new label */
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void newlbl(char* lbname) {
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sprintf(lbname, LABFMT, lblnxt++);
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sprintf(lbname, LBLFMT, lblnxt++);
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DEBUG("Generated new label '%s'\n", lbname)
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}
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24
src/label.h
24
src/label.h
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@ -2,20 +2,20 @@
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* C02 Label Parsing, Generation, and Lookup Routines *
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******************************************************/
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char curlbl[LABLEN+1]; //Most recently generated label
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char cmplbl[LABLEN+1]; //Label for Comparison
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char cndlbl[LABLEN+1]; //Label for Conditional Code
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char endlbl[LABLEN+1]; //End Label
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char forlbl[LABLEN+1]; //For Loop Label
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char loplbl[LABLEN+1]; //Skip Increment Label
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char skplbl[LABLEN+1]; //Skip Increment Label
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char tmplbl[LABLEN+1]; //Temporary Label
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char lblnam[MAXLAB+1][LABLEN+1]; //Label Name Table
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int lbltyp[MAXLAB+1]; //Label Type
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int lblblk[MAXLAB+1]; //Label Ends Program Block
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char curlbl[LBLLEN+1]; //Most recently generated label
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char cmplbl[LBLLEN+1]; //Label for Comparison
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char cndlbl[LBLLEN+1]; //Label for Conditional Code
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char endlbl[LBLLEN+1]; //End Label
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char forlbl[LBLLEN+1]; //For Loop Label
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char loplbl[LBLLEN+1]; //Skip Increment Label
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char skplbl[LBLLEN+1]; //Skip Increment Label
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char tmplbl[LBLLEN+1]; //Temporary Label
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char lblnam[MAXLBL+1][LBLLEN+1]; //Label Name Table
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int lbltyp[MAXLBL+1]; //Label Type
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int lblblk[MAXLBL+1]; //Label Ends Program Block
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int lblcnt; //Number of Labels in stack
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int lblnxt; //Sequence of next label to be generated
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char lbltmp[LABLEN+1]; //Label Temporary Storage
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char lbltmp[LBLLEN+1]; //Label Temporary Storage
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enum ltypes {LTNONE, LTIF, LTELSE, LTLOOP, LTEND, LTDO, LTDWHL, LTSLCT, LTCASE, LTFUNC}; //Label Types
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enum lflags {LFNONE, LFBGN, LFEND}; //Label Flag Types
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