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29 lines
1.3 KiB
C
29 lines
1.3 KiB
C
/******************************************************
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* C02 Label Parsing, Generation, and Lookup Routines *
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******************************************************/
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int inblck; //Multiline Block Flag
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char curlbl[LABLEN+1]; //Most recently generated label
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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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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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enum ltypes {LTNONE, LTIF, 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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void prslbl(); //Parse Label From Code
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void newlbl(char* lbname); //Generate New Block Label
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int poplbl(); //Pull Last Label and Emit on Next Line
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void setlbl(); //Emit word as Label on Next Line
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