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* Generate code for expressions and assignmentsTing-Wei Lan2016-01-021-0/+1
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* Initialize the register poolkugwa2015-12-311-0/+2
| | | | | additional changes: TODO: ccmmc_register_fini()
* Drop any_error from state and add asm_output to stateTing-Wei Lan2015-12-301-1/+2
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* We are going to do semantic analysisTing-Wei Lan2015-12-061-0/+1
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* Fix indent and broken include guard in state.[ch]Ting-Wei Lan2015-12-061-5/+5
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* Drop all non-namespaced symbolsTing-Wei Lan2015-12-031-1/+1
| | | | | | | | | | | | | | 1. All data types and macros in headers, global variables and functions that have external linkage are namespaced. The only two files that allow non-namespaced symbols are main.c and common.h. common.h should not be included by any other headers. 2. Coding style is fixed when possible. 3. Drop unused variables or struct members. 4. 'name' macro is renamed to 'prog_name' to prevent conflicts with ast.h. 5. %union includes a CON_Type (now CcmmcValueConst) instead of a pointer to it. This prevents an unnecessary malloc. 6. Fix buffer overflow in draw.c. draw.c should not modify the input AST while generating the graph.
* Drop line_number and prog global variablesTing-Wei Lan2015-12-021-0/+21
All important states should be stored in the local struct allocated in main function.